138747841530480

Names of 138747841530480

• Cardinal: 138747841530480 can be written as One hundred thirty-eight trillion, seven hundred forty-seven billion, eight hundred forty-one million, five hundred thirty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.3874784153048 × 10¹⁴

Factors of 138747841530480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2117641079

Divisors of 138747841530480

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 35 36 39 40 42 45 48 52 56 60 63 65 70 72 78 80 84 90 91 104 105 112 117 120 126 130 140 144 156 168 180 182 195 208 210 234 240 252 260 273 280 312 315 336 360 364 390 420 455 468 504 520 546 560 585 624 630 720 728 780 819 840 910 936 1008 1040 1092 1170 1260 1365 1456 1560 1638 1680 1820 1872 2184 2340 2520 2730 3120 3276 3640 4095 4368 4680 5040 5460 6552 7280 8190 9360 10920 13104 16380 21840 32760 65520 2117641049 4235282098 6352923147 8470564196 10588205245 12705846294 14823487343 16941128392 19058769441 21176410490 25411692588 27529333637 29646974686 31764615735 33882256784 38117538882 42352820980 44470462029 50823385176 55058667274 59293949372 63529231470 74117436715 76235077764 82588000911 84705641960 88940924058 95293847205 101646770352 110117334548 118587898744 127058462940 133411386087 137646668185 148234873430 152470155528 165176001822 169411283920 177881848116 190587694410 192705335459 220234669096 222352310145 237175797488 247764002733 254116925880 266822772174 275293336370 296469746860 304940311056 330352003644 355763696232 381175388820 385410670918 412940004555 440469338192 444704620290 495528005466 508233851760 533645544348 550586672740 578116006377 592939493720 660704007288 667056930435 711527392464 762350777640 770821341836 825880009110 889409240580 963526677295 991056010932 1067291088696 1101173345480 1156232012754 1185878987440 1238820013665 1321408014576 1334113860870 1524701555280 1541642683672 1651760018220 1734348019131 1778818481160 1927053354590 1982112021864 2134582177392 2202346690960 2312464025508 2477640027330 2668227721740 2890580031885 3083285367344 3303520036440 3468696038262 3557636962320 3854106709180 3964224043728 4624928051016 4955280054660 5336455443480 5781160063770 6607040072880 6937392076524 7708213418360 8671740095655 9249856102032 9910560109320 10672910886960 11562320127540 13874784153048 15416426836720 17343480191310 19821120218640 23124640255080 27749568306096 34686960382620 46249280510160 69373920765240 138747841530480
• Sum of all divisors σ(n): 573491078596800
• Sum of proper divisors (its aliquot sum) s(n): 434743237066320
• 138747841530480 is an abundant number, because the sum of its proper divisors (434743237066320) is greater than itself. Its abundance is 295995395535840

Bases of 138747841530480

• Binary: 11111100011000010111111110011101100101001110000₂
• Hexadecimal: 0x7E30BFCECA70
• Base-36: 1D6JVMHFG0

Squares and roots of 138747841530480

• 138747841530480 squared (138747841530480²) is 19250963529367190668769030400
• 138747841530480 cubed (138747841530480³) is 2671029637081688934585756401631961646592000
• The square root of 138747841530480 is 11779127.3671049165
• The cube root of 138747841530480 is 51769.6718173631

Scales and comparisons

• 138,747,841,530,480 seconds is equal to 4,411,752 years, 9 weeks, 4 days, 11 hours, 48 minutes.
• To count from 1 to 138,747,841,530,480 would take you about eleven million, twenty-nine thousand, three hundred eighty 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 138747841530480 cubic inches would be around 4314.1 feet tall.

Recreational maths with 138747841530480

• 138747841530480 backwards is 084035148747831
• 138747841530480 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138747841530480's digits is 63
• More coming soon!