31123038999943398650

Names of 31123038999943398650

• Cardinal: 31123038999943398650 can be written as Thirty-one quintillion, one hundred twenty-three quadrillion, thirty-eight trillion, nine hundred ninety-nine billion, nine hundred forty-three million, three hundred ninety-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 3.112303899994339865 × 10¹⁹

Factors of 31123038999943398650

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4184092

Divisors of 31123038999943398650

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 5 10 25 31 37 50 62 74 155 185 310 370 775 925 961 1147 1550 1850 1922 2294 4805 5735 9610 11470 24025 28675 35557 48050 57350 71114 177785 355570 888925 1777850 4184017 8368034 20920085 41840170 104600425 129704527 154808629 209200850 259409054 309617258 648522635 774043145 1297045270 1548086290 3242613175 3870215725 4020840337 4799067499 6485226350 7740431450 8041680674 9598134998 20104201685 23995337495 40208403370 47990674990 100521008425 119976687475 148771092469 201042016850 239953374950 297542184938 743855462345 1487710924690 3719277311725 7438554623450 17505998256289 35011996512578 87529991281445 175059982562890 437649956407225 542685945944959 647721935482693 875299912814450 1085371891889918 1295443870965386 2713429729724795 3238609677413465 5426859459449590 6477219354826930 13567148648623975 16193048387067325 16823264324293729 20079379999963483 27134297297247950 32386096774134650 33646528648587458 40158759999926966 84116321621468645 100396899999817415 168232643242937290 200793799999634830 420581608107343225 501984499999087075 622460779998867973 841163216214686450 1003968999998174150 1244921559997735946 3112303899994339865 6224607799988679730 15561519499971699325 31123038999943398650
• Sum of all divisors σ(n): 61433149135676623434
• Sum of proper divisors (its aliquot sum) s(n): 30310110135733224784
• 31123038999943398650 is a deficient number, because the sum of its proper divisors (30310110135733224784) is less than itself. Its deficiency is 812928864210173866

Bases of 31123038999943398650

• Binary: 11010111111101011001111110001001011010010010000010100010011111010₂
• Hexadecimal: 0x1AFEB3F12D24144FA
• Base-36: 6KGHWJY6WEN7E

Squares and roots of 31123038999943398650

• 31123038999943398650 squared (31123038999943398650²) is 968643556591997787952997903712821822500
• 31123038999943398650 cubed (31123038999943398650³) is 30147131188856627709402975450177244963821261772537039625000
• The square root of 31123038999943398650 is 5578802649.3095629713
• The cube root of 31123038999943398650 is 3145531.2126350383

Scales and comparisons

• 31,123,038,999,943,398,650 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,123,038,999,943,398,650 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31123038999943398650 cubic inches would be around 262127.6 feet tall.

Recreational maths with 31123038999943398650

• 31123038999943398650 backwards is 05689334999983032113
• The number of decimal digits it has is: 20
• The sum of 31123038999943398650's digits is 95
• More coming soon!