187138942861312

Names of 187138942861312

• Cardinal: 187138942861312 can be written as One hundred eighty-seven trillion, one hundred thirty-eight billion, nine hundred forty-two million, eight hundred sixty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.87138942861312 × 10¹⁴

Factors of 187138942861312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 7866

Divisors of 187138942861312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 26 32 41 52 64 82 104 107 128 164 169 208 214 256 328 338 416 428 512 533 656 676 832 856 1024 1066 1312 1352 1391 1664 1712 2048 2132 2624 2704 2782 3328 3424 4096 4264 4387 5248 5408 5564 6656 6848 6929 7703 8192 8528 8774 10496 10816 11128 13312 13696 13858 15406 16384 17056 17548 18083 20992 21632 22256 26624 27392 27716 30812 32768 34112 35096 36166 41984 43264 44512 53248 54784 55432 57031 61624 68224 70192 72332 83968 86528 89024 100139 106496 109568 110864 114062 123248 136448 140384 144664 167936 173056 178048 200278 212992 219136 221728 228124 246496 272896 280768 289328 315823 335872 346112 356096 400556 425984 438272 443456 456248 492992 545792 561536 578656 631646 671744 692224 712192 741403 801112 824221 876544 886912 912496 985984 1091584 1123072 1157312 1263292 1301807 1343488 1384448 1424384 1482806 1602224 1648442 1753088 1773824 1824992 1971968 2183168 2246144 2314624 2526584 2603614 2768896 2848768 2965612 3204448 3296884 3506176 3547648 3649984 3943936 4105699 4366336 4492288 4629248 5053168 5207228 5537792 5697536 5931224 6408896 6593768 7095296 7299968 7887872 8211398 8732672 8984576 9258496 10106336 10414456 10714873 11395072 11862448 12817792 13187536 14190592 14599936 15775744 16422796 17465344 17969152 18516992 20212672 20828912 21429746 22790144 23724896 25635584 26375072 28381184 29199872 31551488 32845592 33793061 35938304 37033984 40425344 41657824 42859492 45580288 47449792 51271168 52750144 53374087 56762368 58399744 63102976 65691184 67586122 71876608 74067968 80850688 83315648 85718984 94899584 102542336 105500288 106748174 113524736 116799488 126205952 131382368 135172244 139293349 143753216 148135936 161701376 166631296 171437968 189799168 205084672 211000576 213496348 227049472 233598976 252411904 262764736 270344488 278586698 296271872 323402752 333262592 342875936 379598336 410169344 422001152 426992696 439309793 467197952 525529472 540688976 557173396 592543744 646805504 666525184 685751872 759196672 820338688 844002304 853985392 878619586 934395904 1051058944 1081377952 1114346792 1293611008 1333050368 1371503744 1518393344 1640677376 1688004608 1707970784 1757239172 1868791808 2102117888 2162755904 2228693584 2587222016 2666100736 2743007488 3036786688 3281354752 3376009216 3415941568 3514478344 4204235776 4325511808 4457387168 5174444032 5332201472 5486014976 5711027309 6073573376 6752018432 6831883136 7028956688 8408471552 8651023616 8914774336 10348888064 10664402944 10972029952 11422054618 12147146752 13504036864 13663766272 14057913376 16816943104 17302047232 17829548672 21328805888 21944059904 22844109236 24294293504 27008073728 27327532544 28115826752 33633886208 34604094464 35659097344 42657611776 43888119808 45688218472 54655065088 56231653504 67267772416 69208188928 71318194688 87776239616 91376436944 109310130176 112463307008 134535544832 138416377856 142636389376 175552479232 182752873888 218620260352 224926614016 276832755712 285272778752 351104958464 365505747776 437240520704 449853228032 553665511424 570545557504 731011495552 874481041408 899706456064 1107331022848 1141091115008 1462022991104 1748962082816 1799412912128 2282182230016 2924045982208 3598825824256 4564364460032 5848091964416 7197651648512 11696183928832 14395303297024 23392367857664 46784735715328 93569471430656 187138942861312
• Sum of all divisors σ(n): 419096190784320
• Sum of proper divisors (its aliquot sum) s(n): 231957247923008
• 187138942861312 is an abundant number, because the sum of its proper divisors (231957247923008) is greater than itself. Its abundance is 44818305061696

Bases of 187138942861312

• Binary: 101010100011001110101110001101101000000000000000₂
• Hexadecimal: 0xAA33AE368000
• Base-36: 1UC2FYSMPS

Squares and roots of 187138942861312

• 187138942861312 squared (187138942861312²) is 35020983935249397565666361344
• 187138942861312 cubed (187138942861312³) is 6553789911605562481813707502985083069923328
• The square root of 187138942861312 is 13679873.6420082477
• The cube root of 187138942861312 is 57198.9500986355

Scales and comparisons

• 187,138,942,861,312 seconds is equal to 5,950,439 years, 27 weeks, 1 day, 19 hours, 41 minutes, 52 seconds.
• To count from 1 to 187,138,942,861,312 would take you about fourteen million, eight hundred seventy-six thousand and ninety-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 187138942861312 cubic inches would be around 4766.6 feet tall.

Recreational maths with 187138942861312

• 187138942861312 backwards is 213168249831781
• 187138942861312 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 187138942861312's digits is 64
• More coming soon!