138853871764992

Names of 138853871764992

• Cardinal: 138853871764992 can be written as One hundred thirty-eight trillion, eight hundred fifty-three billion, eight hundred seventy-one million, seven hundred sixty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.38853871764992 × 10¹⁴

Factors of 138853871764992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 140991

Divisors of 138853871764992

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 89 96 108 128 144 162 178 192 216 243 256 267 288 324 356 384 432 486 512 534 576 648 712 768 801 864 972 1068 1152 1296 1424 1536 1602 1728 1944 2136 2304 2403 2592 2848 3204 3456 3888 4272 4608 4806 5184 5696 6408 6912 7209 7776 7921 8544 9612 10368 11392 12816 13824 14418 15552 15842 17088 19224 20736 21627 22784 23763 25632 28836 31104 31684 34176 38448 41472 43254 45568 47526 51264 57672 62208 63368 68352 71289 76896 86508 95052 102528 115344 124416 126736 136704 140897 142578 153792 173016 190104 205056 213867 230688 253472 281794 285156 307584 346032 380208 410112 422691 427734 461376 506944 563588 570312 615168 641601 692064 760416 845382 855468 922752 1013888 1127176 1140624 1230336 1268073 1283202 1384128 1520832 1690764 1710936 1845504 1924803 2027776 2254352 2281248 2536146 2566404 2768256 3041664 3381528 3421872 3691008 3804219 3849606 4055552 4508704 4562496 5072292 5132808 5536512 6083328 6763056 6843744 7608438 7699212 9017408 9124992 10144584 10265616 11073024 11412657 12166656 12539833 13526112 13687488 15216876 15398424 18034816 18249984 20289168 20531232 22825314 25079666 27052224 27374976 30433752 30796848 34237971 36069632 36499968 37619499 40578336 41062464 45650628 50159332 54104448 54749952 60867504 61593696 68475942 72139264 75238998 81156672 82124928 91301256 100318664 108208896 109499904 112858497 121735008 123187392 136951884 150477996 162313344 164249856 182602512 200637328 216417792 225716994 243470016 246374784 273903768 300955992 324626688 328499712 338575491 365205024 401274656 451433988 486940032 492749568 547807536 601911984 649253376 677150982 730410048 802549312 902867976 973880064 985499136 1015726473 1095615072 1116045137 1203823968 1354301964 1460820096 1605098624 1805735952 1947760128 2031452946 2191230144 2232090274 2407647936 2708603928 2921640192 3047179419 3210197248 3348135411 3611471904 4062905892 4382460288 4464180548 4815295872 5417207856 5843280384 6094358838 6420394496 6696270822 7222943808 8125811784 8764920576 8928361096 9630591744 10044406233 10834415712 12188717676 13392541644 14445887616 16251623568 17529841152 17856722192 19261183488 20088812466 21668831424 24377435352 26785083288 28891775232 30133218699 32503247136 35713444384 40177624932 43337662848 48754870704 53570166576 57783550464 60266437398 65006494272 71426888768 80355249864 86675325696 90399656097 97509741408 107140333152 120532874796 130012988544 142853777536 160710499728 173350651392 180799312194 195019482816 214280666304 241065749592 260025977088 271198968291 285707555072 321420999456 361598624388 390038965632 428561332608 482131499184 520051954176 542397936582 571415110144 642841998912 723197248776 780077931264 857122665216 964262998368 1084795873164 1285683997824 1446394497552 1560155862528 1714245330432 1928525996736 2169591746328 2571367995648 2892788995104 3857051993472 4339183492656 5142735991296 5785577990208 7714103986944 8678366985312 11571155980416 15428207973888 17356733970624 23142311960832 34713467941248 46284623921664 69426935882496 138853871764992
• Sum of all divisors σ(n): 420308891618616
• Sum of proper divisors (its aliquot sum) s(n): 281455019853624
• 138853871764992 is an abundant number, because the sum of its proper divisors (281455019853624) is greater than itself. Its abundance is 142601148088632

Bases of 138853871764992

• Binary: 11111100100100101101111101100111100011000000000₂
• Hexadecimal: 0x7E496FB3C600
• Base-36: 1D7WL65C00

Squares and roots of 138853871764992

• 138853871764992 squared (138853871764992²) is 19280397704128842553276760064
• 138853871764992 cubed (138853871764992³) is 2677157870387152471748933391740902978879488
• The square root of 138853871764992 is 11783627.2753762881
• The cube root of 138853871764992 is 51782.8558129193

Scales and comparisons

• 138,853,871,764,992 seconds is equal to 4,415,123 years, 32 weeks, 1 day, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 138,853,871,764,992 would take you about eleven million, thirty-seven thousand, eight hundred nine 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 138853871764992 cubic inches would be around 4315.2 feet tall.

Recreational maths with 138853871764992

• 138853871764992 backwards is 299467178358831
• 138853871764992 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138853871764992's digits is 81
• More coming soon!