126387493992

Names of 126387493992

• Cardinal: 126387493992 can be written as One hundred twenty-six billion, three hundred eighty-seven million, four hundred ninety-three thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.26387493992 × 10¹¹

Factors of 126387493992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1153

Divisors of 126387493992

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 29 36 37 38 54 57 58 72 74 76 81 87 108 111 114 116 148 152 162 171 174 216 222 228 232 243 261 296 324 333 342 348 444 456 486 513 522 551 648 666 684 696 703 729 783 888 972 999 1026 1044 1063 1073 1102 1332 1368 1406 1458 1539 1566 1653 1944 1998 2052 2088 2109 2126 2146 2204 2349 2664 2812 2916 2997 3078 3132 3189 3219 3306 3996 4104 4218 4252 4292 4408 4617 4698 4959 5624 5832 5994 6156 6264 6327 6378 6438 6612 7047 7992 8436 8504 8584 8991 9234 9396 9567 9657 9918 11988 12312 12654 12756 12876 13224 13851 14094 14877 16872 17982 18468 18792 18981 19134 19314 19836 20197 20387 21141 23976 25308 25512 25752 26973 27702 28188 28701 28971 29754 30827 35964 36936 37962 38268 38628 39331 39672 40394 40774 42282 44631 50616 53946 55404 56376 56943 57402 57942 59508 60591 61161 61654 71928 75924 76536 77256 78662 80788 81548 84564 86103 86913 89262 92481 107892 110808 113886 114804 115884 117993 119016 121182 122322 123308 133893 151848 157324 161576 163096 169128 170829 172206 173826 178524 181773 183483 184962 215784 227772 229608 231768 235986 242364 244644 246616 258309 260739 267786 277443 314648 341658 344412 347652 353979 357048 363546 366966 369924 401679 455544 471972 484728 489288 512487 516618 521478 535572 545319 550449 554886 585713 683316 688824 695304 707958 727092 733932 739848 747289 774927 782217 803358 832329 943944 1024974 1033236 1042956 1061937 1071144 1090638 1100898 1109772 1140599 1171426 1366632 1415916 1454184 1467864 1494578 1549854 1564434 1606716 1635957 1651347 1664658 1757139 2049948 2066472 2085912 2123874 2181276 2201796 2219544 2241867 2281198 2342852 2496987 2831832 2989156 3099708 3128868 3185811 3213432 3271914 3302694 3329316 3421797 3514278 4099896 4247748 4362552 4403592 4483734 4562396 4685704 4907871 4954041 4993974 5271417 5978312 6199416 6257736 6371622 6543828 6605388 6658632 6725601 6843594 7028556 7490961 8495496 8967468 9124792 9557433 9815742 9908082 9987948 10265391 10542834 12743244 13087656 13210776 13451202 13687188 14057112 14723613 14862123 14981922 15814251 17934936 19114866 19631484 19816164 19975896 20176803 20530782 21085668 21671381 22472883 25486488 26902404 27374376 28672299 29447226 29724246 29963844 30796173 31628502 38229732 39262968 39632328 40353606 41061564 42171336 43342762 44945766 47442753 53804808 57344598 58894452 59448492 59927688 60530409 61592346 63257004 65014143 76459464 80707212 82123128 86685524 89891532 92388519 94885506 114689196 117788904 118896984 121060818 123184692 126514008 130028286 142328259 161414424 173371048 179783064 181591227 184777038 189771012 195042429 229378392 242121636 246369384 260056572 277165557 284656518 363182454 369554076 379542024 390084858 426984777 484243272 520113144 544773681 554331114 569313036 585127287 726364908 739108152 780169716 831496671 853969554 1089547362 1108662228 1138626072 1170254574 1452729816 1560339432 1662993342 1707939108 1755381861 2179094724 2217324456 2340509148 3325986684 3415878216 3510763722 4358189448 4681018296 5266145583 6651973368 7021527444 10532291166 14043054888 15798436749 21064582332 31596873498 42129164664 63193746996 126387493992
• Sum of all divisors σ(n): 397729584000
• Sum of proper divisors (its aliquot sum) s(n): 271342090008
• 126387493992 is an abundant number, because the sum of its proper divisors (271342090008) is greater than itself. Its abundance is 144954596016

Bases of 126387493992

• Binary: 1110101101101010010000001110001101000₂
• Hexadecimal: 0x1D6D481C68
• Base-36: 1M27UMI0

Squares and roots of 126387493992

• 126387493992 squared (126387493992²) is 15973798637577836096064
• 126387493992 cubed (126387493992³) is 2018888379336286545023649534847488
• The square root of 126387493992 is 355510.1883097023
• The cube root of 126387493992 is 5018.4318894907

Scales and comparisons

• 126,387,493,992 seconds is equal to 4,018 years, 38 weeks, 5 hours, 13 minutes, 12 seconds.
• To count from 1 to 126,387,493,992 would take you about eight thousand and thirty-seven 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 126387493992 cubic inches would be around 418.2 feet tall.

Recreational maths with 126387493992

• 126387493992 backwards is 299394783621
• The number of decimal digits it has is: 12
• The sum of 126387493992's digits is 63
• More coming soon!