155981857092048

Names of 155981857092048

• Cardinal: 155981857092048 can be written as One hundred fifty-five trillion, nine hundred eighty-one billion, eight hundred fifty-seven million, ninety-two thousand and forty-eight.

Scientific notation

• Scientific notation: 1.55981857092048 × 10¹⁴

Factors of 155981857092048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 127481

Divisors of 155981857092048

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 36 39 48 52 54 58 72 78 81 87 104 108 116 117 144 156 162 169 174 193 208 216 232 234 261 312 324 338 348 351 377 386 432 464 468 507 522 579 624 648 676 696 702 754 772 783 936 1014 1044 1053 1131 1158 1296 1352 1392 1404 1508 1521 1544 1566 1737 1872 2028 2088 2106 2262 2316 2349 2509 2704 2808 3016 3042 3088 3132 3393 3474 4056 4176 4212 4524 4563 4632 4698 4901 5018 5211 5597 5616 6032 6084 6264 6786 6948 7527 8112 8424 9048 9126 9264 9396 9802 10036 10179 10422 11194 12168 12528 13572 13689 13896 14703 15054 15633 16791 16848 18096 18252 18792 19604 20072 20358 20844 22388 22581 24336 27144 27378 27792 29406 30108 30537 31266 32617 33582 36504 37584 39208 40144 40716 41688 44109 44776 45162 50373 54288 54756 58812 60216 61074 62532 65234 67164 67743 72761 73008 78416 81432 83376 88218 89552 90324 97851 100746 109512 117624 120432 122148 125064 127241 130468 132327 134328 135486 145522 151119 162864 176436 180648 195702 201492 203229 218283 219024 235248 244296 250128 254482 260936 264654 268656 270972 291044 293553 302238 352872 361296 381723 391404 396981 402984 406458 436566 453357 488592 508964 521872 529308 541944 582088 587106 604476 654849 705744 763446 782808 793962 805968 812916 873132 880659 906714 945893 1017928 1058616 1083888 1145169 1164176 1174212 1208952 1309698 1526892 1565616 1587924 1625832 1654133 1746264 1761318 1813428 1891786 1964547 2035856 2117232 2290338 2348424 2417904 2619396 2641977 2837679 3053784 3175848 3251664 3308266 3435507 3492528 3522636 3626856 3689989 3783572 3929094 4580676 4696848 4962399 5238792 5283954 5675358 5893641 6107568 6351696 6616532 6871014 7045272 7253712 7379978 7567144 7858188 8513037 9161352 9924798 10306521 10477584 10567908 11069967 11350716 11787282 13233064 13742028 14090544 14759956 14887197 15134288 15716376 17026074 18322704 19849596 20613042 21135816 21503729 22139934 22701432 23574564 24557513 25539111 26466128 27484056 29519912 29774394 31432752 33209901 34052148 39699192 41226084 42271632 43007458 44279868 44661591 45402864 47149128 47969857 49115026 51078222 54968112 59039824 59548788 64511187 66419802 68104296 73672539 76617333 79398384 82452168 86014916 88559736 89323182 94298256 95939714 98230052 99629703 102156444 119097576 129022374 132839604 133984773 136208592 143909571 147345078 153234666 164904336 172029832 177119472 178646364 191879428 193533561 196460104 199259406 204312888 221017617 238195152 258044748 265679208 267969546 287819142 294690156 298889109 306469332 319247669 344059664 357292728 383758856 387067122 392920208 398518812 408625776 431728713 442035234 516089496 531358416 535939092 575638284 580600683 589380312 597778218 612938664 623608141 638495338 663052851 712167877 714585456 767517712 774134244 797037624 863457426 884070468 957743007 1032178992 1071878184 1151276568 1161201366 1178760624 1195556436 1225877328 1247216282 1276990676 1295186139 1326105702 1424335754 1548268488 1594075248 1726914852 1741802049 1768140936 1870824423 1915486014 1989158553 2136503631 2143756368 2302553136 2322402732 2391112872 2494432564 2553981352 2590372278 2652211404 2848671508 2873229021 3096536976 3453829704 3483604098 3536281872 3741648846 3830972028 3885558417 3978317106 4150219697 4273007262 4644805464 4782225744 4988865128 5107962704 5180744556 5304422808 5612473269 5697343016 5746458042 6409510893 6907659408 6967208196 7483297692 7661944056 7771116834 7956634212 8300439394 8546014524 8619687063 9258182401 9289610928 9977730256 10361489112 10608845616 11224946538 11394686032 11492916084 12450659091 12819021786 13934416392 14966595384 15323888112 15542233668 15913268424 16600878788 16837419807 17092029048 17239374126 18516364802 19228532679 20722978224 22449893076 22985832168 24901318182 25638043572 25859061189 27774547203 27868832784 29933190768 31084467336 31826536848 33201757576 33674839614 34184058096 34478748252 37032729604 37351977273 38457065358 44899786152 45971664336 49802636364 50512259421 51276087144 51718122378 55549094406 57685598037 62168934672 66403515152 67349679228 68957496504 74065459208 74703954546 76914130716 83323641609 89799572304 99605272728 101024518842 102552174288 103436244756 111098188812 112055931819 115371196074 120356371213 134699358456 137914993008 148130918416 149407909092 153828261432 166647283218 199210545456 202049037684 206872489512 222196377624 224111863638 230742392148 240712742426 249970924827 269398716912 298815818184 307656522864 333294566436 336167795457 361069113639 404098075368 413744979024 444392755248 448223727276 461484784296 481425484852 499941849654 597631636368 666589132872 672335590914 722138227278 749912774481 808196150736 896447454552 922969568592 962850969704 999883699308 1083207340917 1333178265744 1344671181828 1444276454556 1499825548962 1792894909104 1925701939408 1999767398616 2166414681834 2689342363656 2888552909112 2999651097924 3249622022751 3999534797232 4332829363668 5378684727312 5777105818224 5999302195848 6499244045502 8665658727336 9748866068253 11998604391696 12998488091004 17331317454672 19497732136506 25996976182008 38995464273012 51993952364016 77990928546024 155981857092048
• Sum of all divisors σ(n): 508336887314520
• Sum of proper divisors (its aliquot sum) s(n): 352355030222472
• 155981857092048 is an abundant number, because the sum of its proper divisors (352355030222472) is greater than itself. Its abundance is 196373173130424

Bases of 155981857092048

• Binary: 100011011101110101011011001011101111000111010000₂
• Hexadecimal: 0x8DDD5B2EF1D0
• Base-36: 1JAH2QDP00

Squares and roots of 155981857092048

• 155981857092048 squared (155981857092048²) is 24330339741884084954744834304
• 155981857092048 cubed (155981857092048³) is 3795091576619539362547806467809575036014592
• The square root of 155981857092048 is 12489269.6780895879
• The cube root of 155981857092048 is 53830.0391354581

Scales and comparisons

• 155,981,857,092,048 seconds is equal to 4,959,740 years, 29 weeks, 5 days, 4 hours, 40 minutes, 48 seconds.
• To count from 1 to 155,981,857,092,048 would take you about twelve million, three hundred ninety-nine thousand, three hundred fifty-one 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 155981857092048 cubic inches would be around 4485.8 feet tall.

Recreational maths with 155981857092048

• 155981857092048 backwards is 840290758189551
• 155981857092048 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155981857092048's digits is 72
• More coming soon!