139821796253885880

Names of 139821796253885880

• Cardinal: 139821796253885880 can be written as One hundred thirty-nine quadrillion, eight hundred twenty-one trillion, seven hundred ninety-six billion, two hundred fifty-three million, eight hundred eighty-five thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.3982179625388588 × 10¹⁷

Factors of 139821796253885880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 922608

Divisors of 139821796253885880

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 60 74 111 120 148 185 222 296 370 444 555 740 888 1110 1369 1480 2220 2738 4107 4440 5476 6845 8214 10952 13690 16428 20535 27380 32856 41070 54760 82140 164280 922561 1845122 2767683 3690244 4612805 5535366 7380488 9225610 11070732 13838415 18451220 22141464 27676830 34134757 36902440 55353660 68269514 102404271 110707320 136539028 170673785 204808542 273078056 341347570 409617084 512021355 682695140 819234168 1024042710 1262986009 1365390280 2048085420 2525972018 3788958027 4096170840 5051944036 6314930045 7577916054 10103888072 12629860090 15155832108 18944790135 25259720180 30311664216 37889580270 50519440360 75779160540 151558321080 851118798721 1702237597442 2553356396163 3404475194884 4255593993605 5106712792326 6808950389768 8511187987210 10213425584652 12766781980815 17022375974420 20426851169304 25533563961630 31491395552677 34044751948840 51067127923260 62982791105354 94474186658031 102134255846520 125965582210708 157456977763385 188948373316062 251931164421416 314913955526770 377896746632124 472370933290155 629827911053540 755793493264248 944741866580310 1165181635449049 1259655822107080 1889483733160620 2330363270898098 3495544906347147 3778967466321240 4660726541796196 5825908177245245 6991089812694294 9321453083592392 11651816354490490 13982179625388588 17477724531735735 23303632708980980 27964359250777176 34955449063471470 46607265417961960 69910898126942940 139821796253885880
• Sum of all divisors σ(n): 431109161224265160
• Sum of proper divisors (its aliquot sum) s(n): 291287364970379280
• 139821796253885880 is an abundant number, because the sum of its proper divisors (291287364970379280) is greater than itself. Its abundance is 151465568716493400

Bases of 139821796253885880

• Binary: 111110000101111110010111011010001100100011110010110111000₂
• Hexadecimal: 0x1F0BF2ED191E5B8
• Base-36: 128QOUG5RKJC

Squares and roots of 139821796253885880

• 139821796253885880 squared (139821796253885880²) is 19550134707663175505739000063374400
• 139821796253885880 cubed (139821796253885880³) is 2733534951830903316649243352974113509832265313472000
• The square root of 139821796253885880 is 373927528.0771474305
• The cube root of 139821796253885880 is 519029.0019023451

Scales and comparisons

• 139,821,796,253,885,880 seconds is equal to 4,445,900,623 years, 34 weeks, 2 days, 13 hours, 38 minutes.
• To count from 1 to 139,821,796,253,885,880 would take you about thirteen billion, three hundred thirty-seven million, seven hundred one thousand, eight hundred seventy 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 139821796253885880 cubic inches would be around 43252.4 feet tall.

Recreational maths with 139821796253885880

• 139821796253885880 backwards is 088588352697128931
• The number of decimal digits it has is: 18
• The sum of 139821796253885880's digits is 93
• More coming soon!