1445785538736448

Names of 1445785538736448

• Cardinal: 1445785538736448 can be written as One quadrillion, four hundred forty-five trillion, seven hundred eighty-five billion, five hundred thirty-eight million, seven hundred thirty-six thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.445785538736448 × 10¹⁵

Factors of 1445785538736448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 180

Divisors of 1445785538736448

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 49 52 56 61 64 91 97 98 104 112 122 169 182 194 196 208 224 244 338 343 364 388 392 416 427 448 488 637 676 679 686 728 776 784 793 832 854 976 1183 1261 1274 1352 1358 1372 1456 1552 1568 1586 1708 1952 2366 2401 2522 2548 2704 2716 2744 2912 2989 3104 3136 3172 3416 3904 4459 4732 4753 4802 5044 5096 5408 5432 5488 5551 5824 5917 5978 6208 6344 6832 8281 8827 8918 9409 9464 9506 9604 10088 10192 10309 10816 10864 10976 11102 11834 11956 12688 13664 16393 16562 17654 17836 18818 18928 19012 19208 20176 20384 20618 20923 21728 21952 22204 23668 23912 25376 27328 31213 32786 33124 33271 35308 35672 37636 37856 38024 38416 38857 40352 40768 41236 41419 41846 43456 44408 47336 47824 50752 57967 61789 62426 65572 65863 66248 66542 70616 71344 72163 75272 75712 76048 76832 76921 77714 80704 82472 82838 83692 88816 94672 95648 114751 115934 122317 123578 124852 131144 131726 132496 133084 141232 142688 144326 146461 150544 152096 153664 153842 155428 164944 165676 167384 177632 189344 191296 229502 231868 232897 244634 247156 249704 262288 263452 264992 266168 271999 282464 285376 288652 289933 292922 301088 304192 307684 310856 329888 331352 334768 355264 378688 405769 432523 459004 461041 463736 465794 489268 494312 499408 505141 524576 526904 529984 532336 538447 543998 564928 573949 577304 579866 585844 602176 615368 621712 659776 662704 669536 803257 811538 856219 865046 912673 918008 922082 927472 931588 978536 988624 998816 999973 1010282 1049152 1053808 1064672 1076894 1087996 1147898 1154608 1159732 1171688 1230736 1243424 1325408 1339072 1590121 1606514 1623076 1712438 1730092 1825346 1836016 1844164 1854944 1863176 1903993 1957072 1977248 1997632 1999946 2020564 2029531 2107616 2129344 2153788 2175992 2295796 2309216 2319464 2343376 2461472 2486848 2650816 3027661 3180242 3213028 3227287 3246152 3424876 3460184 3535987 3650692 3672032 3688328 3709888 3726352 3769129 3807986 3914144 3954496 3999892 4017643 4041128 4059062 4215232 4307576 4351984 4591592 4618432 4638928 4686752 4922944 5622799 5993533 6055322 6360484 6388711 6426056 6454574 6492304 6849752 6920368 6999811 7071974 7301384 7344064 7376656 7452704 7461337 7538258 7615972 7828288 7999784 8035286 8082256 8118124 8615152 8703968 9183184 9277856 9373504 11130847 11245598 11864749 11987066 12110644 12720968 12777422 12852112 12909148 12984608 13699504 13840736 13999622 14143948 14206717 14602768 14753312 14905408 14922674 15076516 15231944 15999568 16070572 16164512 16236248 17230304 17407936 18366368 18555712 22261694 22491196 22591009 23729498 23974132 24221288 24751909 25441936 25554844 25704224 25818296 25969216 26383903 27399008 27681472 27999244 28123501 28287896 28413434 29205536 29506624 29845348 30153032 30463888 31999136 32141144 32329024 32472496 34460608 36732736 39359593 41954731 44523388 44720977 44982392 45182018 47458996 47948264 48442576 48998677 49503818 50883872 51109688 51408448 51636592 52229359 52767806 54798016 55673053 55998488 56247002 56575792 56826868 58411072 59690696 60306064 60927776 63998272 64282288 64944992 77915929 78719186 83053243 83909462 89046776 89441954 89964784 90364036 94917992 95896528 96885152 96997381 97997354 99007636 101767744 102219376 103273184 104458718 105535612 111346106 111996976 112494004 113151584 113653736 119381392 120612128 121855552 128564576 129889984 154241737 155831858 157438372 166106486 167818924 178093552 178883908 179929568 180728072 184687321 189835984 191793056 193770304 193994762 195994708 196864507 198015272 204438752 206546368 208917436 211071224 222692212 223993952 224988008 226303168 227307472 238762784 241224256 257129152 293683117 308483474 311663716 313046839 314876744 332212972 335637848 342990739 356187104 357767816 359859136 361456144 365605513 369374642 379671968 383586112 387989524 389711371 391989416 393729014 396030544 408877504 417834872 422142448 445384424 447987904 449976016 454614944 477525568 545411503 581372701 587366234 616966948 623327432 626093678 629753488 664425944 671275696 678981667 685981478 712374208 715535632 722912288 723749689 731211026 738749284 759343936 775979048 779422742 783978832 787458028 792061088 835669744 844284896 890768848 899952032 909229888 1079692159 1090823006 1162745402 1174732468 1233933896 1246654864 1252187356 1259506976 1328851888 1342551392 1357963334 1371962956 1378051549 1431071264 1445824576 1447499378 1462422052 1477498568 1551958096 1558845484 1567957664 1574916056 1584122176 1671339488 1688569792 1781537696 1799904064 2159384318 2181646012 2191327873 2325490804 2349464936 2400935173 2467867792 2493309728 2504374712 2519013952 2559238591 2657703776 2685102784 2715926668 2727979597 2743925912 2756103098 2862142528 2894998756 2924844104 2954997136 3103916192 3117690968 3135915328 3149832112 3342678976 3563075392 3817880521 4069608907 4318768636 4363292024 4382655746 4650981608 4698929872 4752871669 4801870346 4935735584 4986619456 5008749424 5066247823 5118477182 5315407552 5431853336 5455959194 5487851824 5512206196 5789997512 5849688208 5909994272 6207832384 6235381936 6299664224 7557845113 7635761042 8139217814 8637537272 8726584048 8765311492 9301963216 9397859744 9408745957 9505743338 9603740692 9871471168 10017498848 10132495646 10236954364 10863706672 10911918388 10975703648 11024412392 11579995024 11699376416 11819988544 12470763872 12599328448 15115690226 15271522084 16278435628 17275074544 17453168096 17530622984 17914670137 18603926432 18795719488 18817491914 19011486676 19095857179 19207481384 20034997696 20264991292 20473908728 21727413344 21823836776 21951407296 22048824784 23159990048 23398752832 24941527744 28487262349 30231380452 30543044168 32556871256 33270101683 34550149088 34906336192 35061245968 35463734761 35829340274 37207852864 37634983828 38022973352 38191714358 38414962768 40529982584 40947817456 43454826688 43647673552 44097649568 46319980096 52904915791 56974524698 60462760904 61086088336 65113742512 65861221699 66540203366 69100298176 70122491936 70927469522 71658680548 75269967656 76045946704 76383428716 76829925536 81059965168 81895634912 87295347104 88195299136 105809831582 113949049396 120925521808 122172176672 130227485024 131722443398 133080406732 133671000253 140244983872 141854939044 143317361096 150539935312 152091893408 152766857432 153659851072 162119930336 163791269824 174590694208 211619663164 227898098792 232890711781 241851043616 244344353344 248246143327 260454970048 263444886796 266160813464 267342000506 283709878088 286634722192 301079870624 304183786816 305533714864 324239860672 370334410537 423239326328 455796197584 461028551893 465781423562 483702087232 496492286654 526889773592 532321626928 534684001012 567419756176 573269444384 602159741248 611067429728 740668821074 846478652656 911592395168 922057103786 931562847124 992984573308 1053779547184 1064643253856 1069368002024 1134839512352 1146538888768 1222134859456 1481337642148 1692957305312 1737723003289 1823184790336 1844114207572 1863125694248 1985969146616 2107559094368 2129286507712 2138736004048 2269679024704 2962675284296 3227199863251 3385914610624 3475446006578 3688228415144 3726251388496 3971938293232 4215118188736 4277472008096 5925350568592 6454399726502 6950892013156 7376456830288 7452502776992 7943876586464 8554944016192 11850701137184 12908799453004 13901784026312 14752913660576 14905005553984 15887753172928 22590399042757 23701402274368 25817598906008 27803568052624 29505827321152 45180798085514 51635197812016 55607136105248 90361596171028 103270395624032 111214272210496 180723192342056 206540791248064 361446384684112 722892769368224 1445785538736448
• Sum of all divisors σ(n): 3721990909861560
• Sum of proper divisors (its aliquot sum) s(n): 2276205371125112
• 1445785538736448 is an abundant number, because the sum of its proper divisors (2276205371125112) is greater than itself. Its abundance is 830419832388664

Bases of 1445785538736448

• Binary: 101001000101110111100101101011101010011000101000000₂
• Hexadecimal: 0x522EF2D753140
• Base-36: E8HKPGOQPS

Squares and roots of 1445785538736448

• 1445785538736448 squared (1445785538736448²) is 2090295824019441180320403656704
• 1445785538736448 cubed (1445785538736448³) is 3022119474048495268356359231549560578924347392
• The square root of 1445785538736448 is 38023486.6725350163
• The cube root of 1445785538736448 is 113075.3547224597

Scales and comparisons

• 1,445,785,538,736,448 seconds is equal to 45,971,508 years, 1 week, 1 day, 13 hours, 27 minutes, 28 seconds.
• To count from 1 to 1,445,785,538,736,448 would take you about one hundred thirty-seven million, nine hundred fourteen thousand, five hundred twenty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1445785538736448 cubic inches would be around 9422.9 feet tall.

Recreational maths with 1445785538736448

• 1445785538736448 backwards is 8446378355875441
• The number of decimal digits it has is: 16
• The sum of 1445785538736448's digits is 82
• More coming soon!