155428384722336

Names of 155428384722336

• Cardinal: 155428384722336 can be written as One hundred fifty-five trillion, four hundred twenty-eight billion, three hundred eighty-four million, seven hundred twenty-two thousand, three hundred thirty-six.

Scientific notation

• Scientific notation: 1.55428384722336 × 10¹⁴

Factors of 155428384722336

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2968

Divisors of 155428384722336

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 32 33 36 44 48 54 58 66 72 87 88 96 99 108 116 132 144 174 176 198 216 232 261 264 288 297 319 348 352 396 432 464 521 522 528 594 601 638 696 783 792 864 928 957 1042 1044 1056 1188 1202 1276 1392 1563 1566 1584 1801 1803 1914 2084 2088 2376 2404 2552 2784 2871 3126 3132 3168 3602 3606 3828 4168 4176 4689 4752 4808 5104 5403 5409 5731 5742 6252 6264 6611 7204 7212 7656 8336 8352 8613 9378 9504 9616 10208 10806 10818 11462 11484 12504 12528 13222 14067 14408 14424 15109 15312 16209 16227 16672 17193 17226 17429 18756 19232 19811 19833 21612 21636 22924 22968 25008 25056 26444 28134 28816 28848 30218 30624 32418 32454 34386 34452 34858 37512 39622 39666 43224 43272 45327 45848 45936 48627 50016 51579 52229 52287 52888 56268 57632 57696 59433 59499 60436 64836 64908 68772 68904 69716 75024 79244 79332 86448 86544 90654 91696 91872 97254 103158 104458 104574 105776 112536 118866 118998 120872 129672 129816 135981 137544 137808 139432 150048 154737 156687 156861 158488 158664 166199 172896 173088 178299 178497 181308 183392 191719 194508 206316 208916 209148 211552 225072 237732 237996 241744 259344 259632 271962 275088 275616 278864 309474 313121 313374 313722 316976 317328 332398 356598 356994 362616 383438 389016 407943 412632 417832 418296 450144 470061 470583 475464 475992 483488 498597 518688 519264 534897 543924 550176 557728 574519 575157 618948 626242 626748 627444 633952 634656 664796 713196 713988 725232 766876 778032 815886 825264 835664 836592 938321 939363 940122 941166 950928 951984 997194 1069794 1082401 1087848 1149038 1150314 1237896 1252484 1253496 1254888 1329592 1410183 1426392 1427976 1450464 1495791 1533752 1556064 1631772 1650528 1671328 1673184 1723557 1725471 1876642 1878726 1880244 1882332 1901856 1903968 1994388 2139588 2164802 2175696 2298076 2300628 2475792 2504968 2506992 2509776 2659184 2814963 2818089 2820366 2852784 2855952 2991582 3067504 3247203 3263544 3444331 3447114 3450942 3753284 3757452 3760488 3764664 3988776 4279176 4329604 4351392 4487373 4596152 4601256 4951584 5009936 5013984 5019552 5170671 5176413 5318368 5629926 5636178 5640732 5705568 5711904 5983164 6135008 6494406 6527088 6888662 6894228 6901884 7506568 7514904 7520976 7529328 7977552 8444889 8454267 8558352 8659208 8974746 9080509 9192304 9202512 9741609 10019872 10321531 10332993 10341342 10352826 11259852 11272356 11281464 11906411 11966328 12988812 13054176 13777324 13788456 13803768 15013136 15029808 15041952 15058656 15512013 15955104 16889778 16908534 17116704 17318416 17949492 18161018 18384608 18405024 19483218 20643062 20665986 20682684 20705652 22519704 22544712 22562928 23812822 23932656 25334667 25977624 27211309 27241527 27554648 27576912 27607536 29224827 30026272 30059616 30964593 30998979 31024026 31389629 33779556 33817068 34636832 35719233 35898984 36322036 38966436 41286124 41331972 41365368 41411304 45039408 45089424 45125856 47625644 47865312 50669334 51955248 54422618 54483054 55109296 55153824 55215072 58449654 61929186 61997958 62048052 62779258 67559112 67634136 71438466 71797968 72644072 77932872 81633927 81724581 82572248 82663944 82730736 82822608 90078816 90178848 92893779 92996937 94168887 95251288 99885599 101338668 103910496 107157699 108845236 108966108 110218592 116899308 123858372 123995916 124096104 125558516 135118224 135268272 142876932 143595936 145288144 155865744 163267854 163449162 165144496 165327888 165461472 165645216 185787558 185993874 188337774 190502576 199771198 202677336 214315398 217690472 217932216 233798616 244901781 245173743 247716744 247991832 248192208 251117032 270236448 270536544 278681337 282506661 285753864 290576288 299324399 299656797 311731488 321473097 326535708 326898324 330288992 330655776 345285919 371575116 371987748 376675548 381005152 399542396 405354672 428630796 435380944 435864432 467597232 489803562 490347486 495433488 495983664 496384416 502234064 557362674 563930921 565013322 571507728 598648798 599313594 642946194 653071416 653796648 690571838 734705343 743150232 743975496 753351096 799084792 810709344 847519983 857261592 870761888 871728864 897973197 898970391 935194464 979607124 980694972 990866976 991967328 1004468128 1035857757 1114725348 1127861842 1130026644 1143015456 1197297596 1198627188 1285892388 1306142832 1307593296 1381143676 1469410686 1486300464 1487950992 1506702192 1598169584 1691792763 1695039966 1714523184 1795946394 1797940782 1959214248 1961389944 2071715514 2229450696 2255723684 2260053288 2394595192 2397254376 2571784776 2612285664 2615186592 2693919591 2696911173 2762287352 2938821372 2972600928 2975901984 3013404384 3107573271 3196339168 3383585526 3390079932 3429046368 3591892788 3595881564 3918428496 3922779888 4143431028 4458901392 4511447368 4520106576 4789190384 4794508752 5075378289 5143569552 5387839182 5393822346 5524574704 5877642744 6203240131 6215146542 6767171052 6780159864 7183785576 7191763128 7836856992 7845559776 8081758773 8286862056 8917802784 9022894736 9040213152 9322719813 9578380768 9589017504 10150756578 10287139104 10775678364 10787644692 11049149408 11755285488 12406480262 12430293084 13534342104 13560319728 14367571152 14383526256 15226134867 16163517546 16353996709 16573724112 18045789472 18609720393 18645439626 20301513156 21551356728 21575289384 23510570976 24812960524 24860586168 27068684208 27120639456 28735142304 28767052512 30452269734 32327035092 32707993418 33147448224 37219440786 37290879252 40603026312 43102713456 43150578768 49061990127 49625921048 49721172336 54137368416 55829161179 60904539468 64654070184 65415986836 74438881572 74581758504 81206052624 86205426912 86301157536 98123980254 99251842096 99442344672 111658322358 121809078936 129308140368 130831973672 147185970381 148877763144 149163517008 162412105248 167487483537 179893963799 196247960508 198503684192 223316644716 243618157872 258616280736 261663947344 294371940762 297755526288 298327034016 334974967074 359787927598 392495921016 441557911143 446633289432 487236315744 523327894688 539681891397 588743881524 595511052576 669949934148 719575855196 784991842032 883115822286 893266578864 1079363782794 1177487763048 1339899868296 1439151710392 1569983684064 1619045674191 1766231644572 1786533157728 2158727565588 2354975526096 2679799736592 2878303420784 3238091348382 3532463289144 4317455131176 4709951052192 4857137022573 5359599473184 5756606841568 6476182696764 7064926578288 8634910262352 9714274045146 12952365393528 14129853156576 17269820524704 19428548090292 25904730787056 38857096180584 51809461574112 77714192361168 155428384722336
• Sum of all divisors σ(n): 513718046553600
• Sum of proper divisors (its aliquot sum) s(n): 358289661831264
• 155428384722336 is an abundant number, because the sum of its proper divisors (358289661831264) is greater than itself. Its abundance is 202861277108928

Bases of 155428384722336

• Binary: 100011010101110001111101101010001100110110100000₂
• Hexadecimal: 0x8D5C7DA8CDA0
• Base-36: 1J3ETB7ZC0

Squares and roots of 155428384722336

• 155428384722336 squared (155428384722336²) is 24157982777394490891817296896
• 155428384722336 cubed (155428384722336³) is 3754836241240438097309908252625235034669056
• The square root of 155428384722336 is 12467092.0716234385
• The cube root of 155428384722336 is 53766.2950814607

Scales and comparisons

• 155,428,384,722,336 seconds is equal to 4,942,141 years, 44 weeks, 5 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 155,428,384,722,336 would take you about twelve million, three hundred fifty-five thousand, three hundred fifty-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 155428384722336 cubic inches would be around 4480.5 feet tall.

Recreational maths with 155428384722336

• 155428384722336 backwards is 633227483824551
• The number of decimal digits it has is: 15
• The sum of 155428384722336's digits is 63
• More coming soon!