139981436363810880

Names of 139981436363810880

• Cardinal: 139981436363810880 can be written as One hundred thirty-nine quadrillion, nine hundred eighty-one trillion, four hundred thirty-six billion, three hundred sixty-three million, eight hundred ten thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3998143636381088 × 10¹⁷

Factors of 139981436363810880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1676022945008

Divisors of 139981436363810880

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 32 36 40 45 48 58 60 64 72 80 87 90 96 116 120 144 145 160 174 180 192 232 240 261 288 290 320 348 360 435 464 480 522 576 580 696 720 870 928 960 1044 1160 1305 1392 1440 1740 1856 2088 2320 2610 2784 2880 3480 4176 4640 5220 5568 6960 8352 9280 10440 13920 16704 20880 27840 41760 83520 1676022944969 3352045889938 5028068834907 6704091779876 8380114724845 10056137669814 13408183559752 15084206504721 16760229449690 20112275339628 25140344174535 26816367119504 30168413009442 33520458899380 40224550679256 48604665404101 50280688349070 53632734239008 60336826018884 67040917798760 75421032523605 80449101358512 97209330808202 100561376698140 107265468478016 120673652037768 134081835597520 145813996212303 150842065047210 160898202717024 194418661616404 201122753396280 241347304075536 243023327020505 268163671195040 291627992424606 301684130094420 321796405434048 388837323232808 402245506792560 437441988636909 482694608151072 486046654041010 536327342390080 583255984849212 603368260188840 729069981061515 777674646465616 804491013585120 874883977273818 965389216302144 972093308082020 1166511969698424 1206736520377680 1458139962123030 1555349292931232 1608982027170240 1749767954547636 1944186616164040 2187209943184545 2333023939396848 2413473040755360 2916279924246060 3110698585862464 3499535909095272 3888373232328080 4374419886369090 4666047878793696 4826946081510720 5832559848492120 6999071818190544 7776746464656160 8748839772738180 9332095757587392 11665119696984240 13998143636381088 15553492929312320 17497679545476360 23330239393968480 27996287272762176 34995359090952720 46660478787936960 69990718181905440 139981436363810880
• Sum of all divisors σ(n): 498080498786184600
• Sum of proper divisors (its aliquot sum) s(n): 358099062422373720
• 139981436363810880 is an abundant number, because the sum of its proper divisors (358099062422373720) is greater than itself. Its abundance is 218117626058562840

Bases of 139981436363810880

• Binary: 111110001010100000101111111101101100111010010100001000000₂
• Hexadecimal: 0x1F1505FED9D2840
• Base-36: 12ABA03PFGW0

Squares and roots of 139981436363810880

• 139981436363810880 squared (139981436363810880²) is 19594802526475634962005716406374400
• 139981436363810880 cubed (139981436363810880³) is 2742908602921289751576689676859114316471908073472000
• The square root of 139981436363810880 is 374140931.1527019761
• The cube root of 139981436363810880 is 519226.4587965013

Scales and comparisons

• 139,981,436,363,810,880 seconds is equal to 4,450,976,685 years, 18 weeks, 4 days, 48 minutes.
• To count from 1 to 139,981,436,363,810,880 would take you about thirteen billion, three hundred fifty-two million, nine hundred thirty thousand and fifty-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 139981436363810880 cubic inches would be around 43268.9 feet tall.

Recreational maths with 139981436363810880

• 139981436363810880 backwards is 088018363634189931
• The number of decimal digits it has is: 18
• The sum of 139981436363810880's digits is 81
• More coming soon!