138321318019995

Names of 138321318019995

• Cardinal: 138321318019995 can be written as One hundred thirty-eight trillion, three hundred twenty-one billion, three hundred eighteen million, nineteen thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 1.38321318019995 × 10¹⁴

Factors of 138321318019995

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 295412

Divisors of 138321318019995

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 31 33 45 55 93 99 121 155 165 279 341 363 465 495 605 1023 1089 1395 1705 1815 2801 3069 3751 5115 5445 8403 11253 14005 15345 18755 25209 30811 33759 42015 56265 86831 92433 126045 154055 168795 260493 277299 292561 338921 434155 462165 781479 877683 955141 1016763 1302465 1386495 1462805 1694605 2633049 2865423 3050289 3218171 3907395 4388415 4775705 5083815 8596269 9069391 9654513 10506551 13165245 14327115 15251445 16090855 27208173 28963539 31519653 35399881 42981345 45346955 48272565 52532755 81624519 94558959 99763301 106199643 136040865 144817695 157598265 176999405 299289903 318598929 408122595 472794795 498816505 530998215 819463361 897869709 1097396311 1496449515 1592994645 2458390083 3292188933 4097316805 4489348545 5486981555 7375170249 9014096971 9876566799 12291950415 16460944665 25403364191 27042290913 36875851245 45070484855 49382833995 76210092573 81126872739 99155066681 127016820955 135211454565 228630277719 279437006101 297465200043 381050462865 405634363695 495775333405 838311018303 892395600129 1143151388595 1397185030505 1487326000215 2514933054909 3073807067111 4191555091515 4461978000645 9221421201333 12574665274545 15369035335555 27664263603999 46107106006665 138321318019995
• Sum of all divisors σ(n): 272133664088832
• Sum of proper divisors (its aliquot sum) s(n): 133812346068837
• 138321318019995 is a deficient number, because the sum of its proper divisors (133812346068837) is less than itself. Its deficiency is 4508971951158

Bases of 138321318019995

• Binary: 11111011100110101110001000001101000001110011011₂
• Hexadecimal: 0x7DCD7106839B
• Base-36: 1D13XPECGR

Squares and roots of 138321318019995

• 138321318019995 squared (138321318019995²) is 19132787018788593507219800025
• 138321318019995 cubed (138321318019995³) is 2646472317834689093725563182331292851499875
• The square root of 138321318019995 is 11761008.3759852411
• The cube root of 138321318019995 is 51716.5691361373

Scales and comparisons

• 138,321,318,019,995 seconds is equal to 4,398,190 years, 2 weeks, 6 days, 18 hours, 53 minutes, 15 seconds.
• To count from 1 to 138,321,318,019,995 would take you about ten million, nine hundred ninety-five thousand, four hundred seventy-five 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 138321318019995 cubic inches would be around 4309.7 feet tall.

Recreational maths with 138321318019995

• 138321318019995 backwards is 599910813123831
• The number of decimal digits it has is: 15
• The sum of 138321318019995's digits is 63
• More coming soon!