138863678942625

Names of 138863678942625

• Cardinal: 138863678942625 can be written as One hundred thirty-eight trillion, eight hundred sixty-three billion, six hundred seventy-eight million, nine hundred forty-two thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.38863678942625 × 10¹⁴

Factors of 138863678942625

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2030

Divisors of 138863678942625

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 13 15 21 23 25 35 39 65 69 75 91 105 115 125 161 169 175 195 273 299 325 345 375 455 483 507 525 529 575 805 845 875 897 975 1183 1365 1495 1587 1625 1725 1979 2093 2197 2275 2415 2535 2625 2645 2875 3549 3703 3887 4025 4225 4485 4875 5915 5937 6279 6591 6825 6877 7475 7935 8625 9895 10465 10985 11109 11375 11661 12075 12167 12675 13225 13853 15379 17745 18515 19435 20125 20631 21125 22425 25727 27209 29575 29685 31395 32955 34125 34385 36501 37375 39675 41559 45517 46137 48139 49475 50531 52325 54925 55545 58305 60375 60835 63375 66125 69265 76895 77181 81627 85169 88725 89401 92575 97175 103155 112125 128635 136045 136551 144417 147875 148425 151593 156975 158171 164775 171925 180089 182505 198375 207795 227585 230685 240695 247375 252655 255507 261625 268203 274625 277725 291525 304175 318619 334451 346325 353717 384475 385905 408135 425845 443625 447005 462875 474513 485875 515775 540267 591721 625807 643175 680225 682755 722085 742125 757965 784875 790855 823875 859625 900445 912525 955857 1003353 1038975 1046891 1061151 1107197 1137925 1153425 1162213 1203475 1263275 1277535 1341015 1388625 1457625 1520875 1593095 1672255 1731625 1768585 1775163 1877421 1922375 1929525 2040675 2056223 2129225 2235025 2341157 2372565 2578875 2701335 2958605 3129035 3140673 3215875 3321591 3401125 3413775 3486639 3610425 3789825 3954275 4142047 4347863 4502225 4562625 4779285 5016765 5194875 5234455 5305755 5535985 5689625 5767125 5811065 6017375 6168669 6316375 6387675 6705075 7023471 7328237 7692373 7965475 8135491 8361275 8842925 8875815 9387105 9647625 10203375 10281115 10646125 11175125 11705785 11862825 12426141 13043589 13506675 13609583 14393561 14793025 15645175 15703365 16607955 17068875 17433195 18052125 18949125 19771375 20710235 21739315 21984711 22511125 23077119 23896425 24078493 24406473 25083825 26172275 26528775 26730899 27679925 29055325 30435041 30843345 31938375 33525375 35117355 36641185 38461865 39827375 40677455 40828749 41806375 43180683 44214625 44379075 46935525 51405575 53846611 58528925 59314125 62130705 65217945 67533375 68047915 71967805 72235479 73965125 78225875 78516825 80192697 83039775 87165975 91305123 95267081 100000849 103551175 108696575 109923555 115385595 119482125 120392465 122032365 125419125 130861375 132643875 133654495 138399625 145276625 152175205 154216725 161539833 168549451 175586775 176924579 183205925 187116293 192309325 203387275 204143745 215903415 221895375 234677625 257027875 269233055 285801243 292644625 300002547 310653525 313020409 326089725 340239575 359839025 361177395 392584125 400963485 415198875 435829875 456525615 476335405 500004245 505648353 517755875 530773737 543482875 549617775 561348879 576927975 601962325 610161825 668272475 700005943 760876025 771083625 807699165 842747255 877933875 884622895 916029625 935581465 939061227 961546625 1016936375 1020718725 1079517075 1238472053 1346165275 1429006215 1500012735 1553267625 1565102045 1630448625 1701197875 1799195125 1805886975 2004817425 2100017829 2191142863 2282628075 2300019527 2381677025 2500021225 2528241765 2653868685 2748088875 2806744395 2884639875 3009811625 3050809125 3341362375 3500029715 3715416159 3804380125 4038495825 4069265317 4213736275 4423114475 4677907325 4695306135 5103593625 5397585375 6192360265 6573428589 6730826375 6900058581 7145031075 7500063675 7825510225 9029434875 10024087125 10500089145 10955714315 11413140375 11500097635 11908385125 12207795951 12500106125 12641208825 13269343425 14033721975 16100136689 17500148575 18577080795 20192479125 20346326585 21068681375 22115572375 23389536625 23476530675 28484857219 30961801325 32867142945 34500292905 35725155375 37500318375 39127551125 48300410067 52500445725 52900449121 54778571575 57500488175 61038979755 63206044125 66346717125 70168609875 80500683445 85454571657 87500742875 92885403975 101731632925 117382653375 142424286095 154809006625 158701347363 164335714725 172501464525 241502050335 262502228625 264502245605 273892857875 287502440875 305194898775 370303143847 402503417225 427272858285 464427019875 508658164625 712121430475 793506736815 821678573625 862507322625 1110909431541 1207510251675 1322511228025 1525974493875 1851515719235 2012517086125 2136364291425 3560607152375 3967533684075 5554547157705 6037551258375 6612556140125 9257578596175 10681821457125 19837668420375 27772735788525 46287892980875 138863678942625
• Sum of all divisors σ(n): 299229106176000
• Sum of proper divisors (its aliquot sum) s(n): 160365427233375
• 138863678942625 is an abundant number, because the sum of its proper divisors (160365427233375) is greater than itself. Its abundance is 21501748290750

Bases of 138863678942625

• Binary: 11111100100101110111000010000010110110110100001₂
• Hexadecimal: 0x7E4BB8416DA1
• Base-36: 1D813D36OX

Squares and roots of 138863678942625

• 138863678942625 squared (138863678942625²) is 19283121329480433838041890625
• 138863678942625 cubed (138863678942625³) is 2677725169308655114987647196845455900390625
• The square root of 138863678942625 is 11784043.4037992663
• The cube root of 138863678942625 is 51784.0749163865

Scales and comparisons

• 138,863,678,942,625 seconds is equal to 4,415,435 years, 23 weeks, 5 days, 6 hours, 43 minutes, 45 seconds.
• To count from 1 to 138,863,678,942,625 would take you about eleven million, thirty-eight thousand, five hundred eighty-eight 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 138863678942625 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138863678942625

• 138863678942625 backwards is 526249876368831
• The number of decimal digits it has is: 15
• The sum of 138863678942625's digits is 78
• More coming soon!