145081099998720

Names of 145081099998720

• Cardinal: 145081099998720 can be written as One hundred forty-five trillion, eighty-one billion, ninety-nine million, nine hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4508109999872 × 10¹⁴

Factors of 145081099998720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 346

Divisors of 145081099998720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 128 144 145 160 174 180 192 232 240 256 261 288 290 307 320 348 360 384 435 464 480 512 522 576 580 614 640 696 720 768 841 870 921 928 960 1044 1152 1160 1228 1280 1305 1392 1440 1535 1536 1682 1740 1842 1856 1920 2088 2304 2320 2456 2523 2560 2610 2763 2784 2880 3070 3364 3480 3684 3712 3840 4176 4205 4605 4608 4640 4912 5046 5220 5526 5568 5760 6140 6728 6960 7368 7424 7569 7680 8352 8410 8903 9210 9280 9824 10092 10440 11052 11136 11520 12280 12615 13456 13815 13920 14736 14848 15138 16704 16820 17806 18420 18560 19648 20184 20880 22104 22272 23040 24389 24560 25230 26709 26912 27630 27840 29472 30276 33408 33640 35612 36840 37120 37845 39296 40368 41760 44208 44515 44544 48778 49120 50460 53418 53824 55260 55680 58944 60552 66816 67280 71224 73167 73680 74240 75690 78592 80127 80736 83520 88416 89030 97556 98240 100920 106836 107648 110520 111360 117888 121104 121945 133545 133632 134560 142448 146334 147360 151380 157184 160254 161472 167040 176832 178060 195112 196480 201840 213672 215296 219501 221040 222720 235776 242208 243890 258187 267090 269120 284896 292668 294720 302760 320508 322944 334080 353664 356120 365835 390224 392960 400635 403680 427344 430592 439002 442080 471552 484416 487780 516374 534180 538240 569792 585336 589440 605520 641016 645888 668160 707281 707328 712240 731670 774561 780448 785920 801270 807360 854688 878004 884160 968832 975560 1032748 1068360 1076480 1097505 1139584 1170672 1178880 1211040 1282032 1290935 1291776 1414562 1414656 1424480 1463340 1549122 1560896 1602540 1614720 1709376 1756008 1768320 1937664 1951120 2065496 2121843 2136720 2152960 2195010 2279168 2323683 2341344 2357760 2422080 2564064 2581870 2829124 2848960 2926680 3098244 3121792 3205080 3229440 3418752 3512016 3536405 3536640 3872805 3875328 3902240 4130992 4243686 4273440 4390020 4558336 4647366 4682688 4844160 5128128 5163740 5658248 5697920 5853360 6196488 6243584 6365529 6410160 6458880 6837504 7024032 7072810 7073280 7487423 7745610 7804480 8261984 8487372 8546880 8780040 9294732 9365376 9688320 10256256 10327480 10609215 11316496 11395840 11618415 11706720 12392976 12487168 12731058 12820320 13675008 14048064 14145620 14974846 15491220 15608960 16523968 16974744 17093760 17560080 18589464 18730752 19376640 20511149 20512512 20654960 21218430 22462269 22632992 22791680 23236830 23413440 24785952 25462116 25640640 28096128 28291240 29949692 30982440 31217920 31827645 33047936 33949488 34187520 35120160 37178928 37437115 37461504 41022298 41025024 41309920 42436860 44924538 45265984 46473660 46826880 49571904 50924232 51281280 56192256 56582480 59899384 61533447 61964880 62435840 63655290 66095872 67386807 67898976 68375040 70240320 74357856 74874230 82044596 82619840 84873720 89849076 90531968 92947320 93653760 99143808 101848464 102555745 102562560 112311345 112384512 113164960 119798768 123066894 123929760 127310580 132191744 134773614 135797952 140480640 148715712 149748460 164089192 165239680 169747440 179698152 181063936 184600341 185894640 187307520 198287616 203696928 205111490 205125120 217135267 224622690 226329920 239597536 246133788 247859520 254621160 269547228 271595904 280961280 297431424 299496920 307667235 328178384 330479360 336934035 339494880 359396304 362127872 369200682 371789280 396575232 407393856 410222980 434270534 449245380 452659840 479195072 492267576 495719040 509242320 539094456 543191808 561922560 594862848 598993840 615334470 651405801 656356768 660958720 673868070 678989760 718792608 738401364 743578560 814787712 820445960 868541068 898490760 905319680 923001705 958390144 984535152 991438080 1018484640 1078188912 1085676335 1086383616 1189725696 1197987680 1230668940 1302811602 1312713536 1347736140 1357979520 1437585216 1476802728 1487157120 1629575424 1640891920 1737082136 1796981520 1810639360 1846003410 1916780288 1954217403 1969070304 1982876160 2036969280 2156377824 2171352670 2395975360 2461337880 2605623204 2625427072 2695472280 2715959040 2875170432 2953605456 2974314240 3257029005 3259150848 3281783840 3474164272 3593963040 3692006820 3833560576 3908434806 3938140608 4073938560 4312755648 4342705340 4791950720 4922675760 5211246408 5250854144 5390944560 5431918080 5750340864 5907210912 5948628480 6296922743 6514058010 6563567680 6948328544 7187926080 7384013640 7816869612 7876281216 8147877120 8625511296 8685410680 9583901440 9771087015 9845351520 10422492816 10501708288 10781889120 11500681728 11814421824 12593845486 13028116020 13127135360 13896657088 14375852160 14768027280 15633739224 15752562432 16295754240 17251022592 17370821360 18890768229 19167802880 19542174030 19690703040 20844985632 21563778240 23628843648 25187690972 26056232040 26254270720 27793314176 28751704320 29536054560 31267478448 31484613715 31505124864 34502045184 34741642720 37781536458 39084348060 39381406080 41689971264 43127556480 47257687296 50375381944 52112464080 52508541440 55586628352 56672304687 57503408640 59072109120 62534956896 62969227430 69483285440 75563072916 78168696120 78762812160 83379942528 86255112960 94453841145 94515374592 100750763888 104224928160 111173256704 113344609374 118144218240 125069913792 125938454860 138966570880 151126145832 156337392240 157525624320 166759885056 172510225920 188907682290 201501527776 208449856320 226689218748 236288436480 250139827584 251876909720 277933141760 283361523435 302252291664 312674784480 333519770112 377815364580 403003055552 416899712640 453378437496 472576872960 500279655168 503753819440 555866283520 566723046870 604504583328 625349568960 755630729160 806006111104 833799425280 906756874992 1000559310336 1007507638880 1133446093740 1209009166656 1250699137920 1511261458320 1612012222208 1667598850560 1813513749984 2015015277760 2266892187480 2418018333312 2501398275840 3022522916640 3224024444416 3627027499968 4030030555520 4533784374960 4836036666624 5002796551680 6045045833280 7254054999936 8060061111040 9067568749920 9672073333248 12090091666560 14508109999872 16120122222080 18135137499840 24180183333120 29016219999744 36270274999680 48360366666240 72540549999360 145081099998720
• Sum of all divisors σ(n): 522096651956880
• Sum of proper divisors (its aliquot sum) s(n): 377015551958160
• 145081099998720 is an abundant number, because the sum of its proper divisors (377015551958160) is greater than itself. Its abundance is 231934451959440

Bases of 145081099998720

• Binary: 100000111111001101010011011011011101011000000000₂
• Hexadecimal: 0x83F3536DD600
• Base-36: 1FFDC520W0

Squares and roots of 145081099998720

• 145081099998720 squared (145081099998720²) is 21048525576838592384001638400
• 145081099998720 cubed (145081099998720³) is 3053743244038935392784226702622717902848000
• The square root of 145081099998720 is 12044961.6022102785
• The cube root of 145081099998720 is 52545.6715194127

Scales and comparisons

• 145,081,099,998,720 seconds is equal to 4,613,130 years, 11 weeks, 1 day, 3 hours, 12 minutes.
• To count from 1 to 145,081,099,998,720 would take you about eleven million, five hundred thirty-two thousand, eight hundred twenty-five 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 145081099998720 cubic inches would be around 4378.8 feet tall.

Recreational maths with 145081099998720

• 145081099998720 backwards is 027899990180541
• 145081099998720 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 145081099998720's digits is 72
• More coming soon!