138929205022590

Names of 138929205022590

• Cardinal: 138929205022590 can be written as One hundred thirty-eight trillion, nine hundred twenty-nine billion, two hundred five million, twenty-two thousand, five hundred ninety.

Scientific notation

• Scientific notation: 1.3892920502259 × 10¹⁴

Factors of 138929205022590

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4273

Divisors of 138929205022590

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 10 15 30 61 73 122 146 183 219 305 365 366 438 610 730 915 1095 1830 2190 3721 4129 4453 7442 8258 8906 11163 12387 13359 18605 20645 22265 22326 24774 26718 37210 41290 44530 55815 61935 66795 111630 123870 133590 251869 271633 301417 503738 543266 602834 755607 814899 904251 1259345 1358165 1507085 1511214 1629798 1808502 2518690 2716330 3014170 3778035 4074495 4521255 7556070 8148990 9042510 15364009 17048641 18386437 30728018 34097282 36772874 46092027 51145923 55159311 76820045 85243205 91932185 92184054 102291846 110318622 153640090 170486410 183864370 230460135 255729615 275796555 460920270 511459230 551593110 1039967101 1121572657 1244550793 2079934202 2243145314 2489101586 3119901303 3364717971 3733652379 5199835505 5607863285 6222753965 6239802606 6729435942 7467304758 10399671010 11215726570 12445507930 15599506515 16823589855 18668261895 31199013030 33647179710 37336523790 63437993161 75917598373 126875986322 151835196746 190313979483 227752795119 317189965805 379587991865 380627958966 455505590238 634379931610 759175983730 951569897415 1138763975595 1903139794830 2277527951190 4630973500753 9261947001506 13892920502259 23154867503765 27785841004518 46309735007530 69464602511295 138929205022590
• Sum of all divisors σ(n): 343712650988304
• Sum of proper divisors (its aliquot sum) s(n): 204783445965714
• 138929205022590 is an abundant number, because the sum of its proper divisors (204783445965714) is greater than itself. Its abundance is 65854240943124

Bases of 138929205022590

• Binary: 11111100101101011111001111010100000111101111110₂
• Hexadecimal: 0x7E5AF9EA0F7E
• Base-36: 1D8V71MHKU

Squares and roots of 138929205022590

• 138929205022590 squared (138929205022590²) is 19301324008208846482410308100
• 138929205022590 cubed (138929205022590³) is 2681517600343885425113748430175709359979000
• The square root of 138929205022590 is 11786823.3643586091
• The cube root of 138929205022590 is 51792.2188118437

Scales and comparisons

• 138,929,205,022,590 seconds is equal to 4,417,518 years, 51 weeks, 23 hours, 36 minutes, 30 seconds.
• To count from 1 to 138,929,205,022,590 would take you about eleven million, forty-three thousand, seven hundred ninety-seven 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 138929205022590 cubic inches would be around 4316 feet tall.

Recreational maths with 138929205022590

• 138929205022590 backwards is 095220502929831
• The number of decimal digits it has is: 15
• The sum of 138929205022590's digits is 57
• More coming soon!