138002212656

Names of 138002212656

• Cardinal: 138002212656 can be written as One hundred thirty-eight billion, two million, two hundred twelve thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.38002212656 × 10¹¹

Factors of 138002212656

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 972

Divisors of 138002212656

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 33 36 42 44 48 56 63 66 71 72 77 84 88 99 112 126 132 142 144 154 168 176 198 213 231 252 264 284 307 308 336 396 426 462 497 504 528 568 571 614 616 639 693 781 792 852 921 924 994 1008 1136 1142 1228 1232 1278 1386 1491 1562 1584 1704 1713 1842 1848 1988 2149 2284 2343 2456 2556 2763 2772 2982 3124 3377 3408 3426 3684 3696 3976 3997 4298 4473 4568 4686 4912 5112 5139 5467 5526 5544 5964 6248 6281 6447 6754 6852 7029 7368 7952 7994 8596 8946 9136 9372 10131 10224 10278 10934 11052 11088 11928 11991 12496 12562 12894 13508 13704 14058 14736 15988 16401 17192 17892 18744 18843 19341 20262 20556 21797 21868 22104 23639 23856 23982 25124 25788 27016 27408 28116 30393 31976 32802 34384 35784 35973 37488 37686 38682 40524 40541 41112 43594 43736 43967 44208 47278 47964 49203 50248 51576 54032 56232 56529 60786 63952 65391 65604 70917 71568 71946 75372 77364 81048 81082 82224 87188 87472 87934 94556 95928 98406 100496 103152 112464 113058 121572 121623 130782 131208 131901 141834 143892 150744 152579 154728 162096 162164 174376 175297 175868 189112 191856 196173 196812 212751 226116 239767 243144 243246 261564 262416 263802 283668 283787 287784 301488 305158 309456 324328 348752 350594 351736 364869 378224 392346 393624 395703 425502 445951 452232 457737 479534 486288 486492 523128 525891 527604 567336 567574 575568 610316 648656 701188 703472 719301 729738 784692 787248 791406 851004 851361 891902 904464 915474 959068 972984 1046256 1051782 1055208 1134672 1135148 1220632 1227079 1337853 1373211 1402376 1438602 1459476 1569384 1577673 1582812 1678369 1702008 1702722 1783804 1830948 1918136 1928267 1945968 2103564 2110416 2157903 2270296 2441264 2454158 2554083 2675706 2746422 2804752 2877204 2918952 3121657 3138768 3155346 3165624 3356738 3404016 3405444 3567608 3661896 3681237 3836272 3856534 4013559 4207128 4315806 4540592 4908316 5035107 5108166 5351412 5492844 5754408 5784801 5837904 6243314 6310692 6331248 6713476 6810888 7135216 7323792 7362474 7713068 8027118 8414256 8631612 9364971 9816632 10070214 10216332 10702824 10985688 11043711 11508816 11569602 12446087 12486628 12621384 13426952 13497869 13621776 14724948 15105321 15426136 16054236 17263224 17354403 18729942 19633264 20140428 20432664 21405648 21971376 22087422 23139204 24892174 24973256 25242768 26853904 26995738 28094913 29449896 30210642 30852272 32108472 34526448 34708806 37338261 37459884 40280856 40493607 40865328 44174844 46278408 49784348 49946512 53991476 56189826 58899792 60421284 64216944 69417612 74676522 74919768 80561712 80987214 87122609 88349688 92556816 99568696 107982952 112014783 112379652 120842568 121480821 136906957 138835224 149353044 149839536 161974428 174245218 176699376 199137392 215965904 224029566 224759304 241685136 242961642 261367827 273813914 277670448 298706088 323948856 348490436 410720871 448059132 449518608 485923284 522735654 547627828 597412176 647897712 696980872 784103481 821441742 896118264 958348699 971846568 1045471308 1095255656 1232162613 1393961744 1568206962 1642883484 1792236528 1916697398 1943693136 2090942616 2190511312 2464325226 2875046097 3136413924 3285766968 3833394796 4181885232 4928650452 5750092194 6272827848 6571533936 7666789592 8625138291 9857300904 11500184388 12545655696 15333579184 17250276582 19714601808 23000368776 34500553164 46000737552 69001106328 138002212656
• Sum of all divisors σ(n): 490744590336
• Sum of proper divisors (its aliquot sum) s(n): 352742377680
• 138002212656 is an abundant number, because the sum of its proper divisors (352742377680) is greater than itself. Its abundance is 214740165024

Bases of 138002212656

• Binary: 10000000100001100100101010011100110000₂
• Hexadecimal: 0x202192A730
• Base-36: 1REAYCS0

Squares and roots of 138002212656

• 138002212656 squared (138002212656²) is 19044610697951846574336
• 138002212656 cubed (138002212656³) is 2628198415489483314599401783996416
• The square root of 138002212656 is 371486.4905430613
• The cube root of 138002212656 is 5167.6768711293

Scales and comparisons

• 138,002,212,656 seconds is equal to 4,388 years, 2 weeks, 1 day, 19 hours, 57 minutes, 36 seconds.
• To count from 1 to 138,002,212,656 would take you about eight thousand, seven hundred seventy-six 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 138002212656 cubic inches would be around 430.6 feet tall.

Recreational maths with 138002212656

• 138002212656 backwards is 656212200831
• 138002212656 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138002212656's digits is 36
• More coming soon!