31994847942100

Names of 31994847942100

• Cardinal: 31994847942100 can be written as Thirty-one trillion, nine hundred ninety-four billion, eight hundred forty-seven million, nine hundred forty-two thousand, one hundred.

Scientific notation

• Scientific notation: 3.19948479421 × 10¹³

Factors of 31994847942100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1910

Divisors of 31994847942100

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 10 20 25 31 50 62 100 124 155 310 491 620 775 961 982 1381 1550 1922 1964 2455 2762 3100 3844 4805 4910 5524 6905 9610 9820 12275 13810 15221 19220 24025 24550 27620 30442 34525 42811 48050 49100 60884 69050 76105 85622 96100 138100 152210 171244 214055 241081 304420 380525 428110 471851 482162 678071 761050 856220 943702 964324 1070275 1205405 1327141 1356142 1522100 1887404 2140550 2359255 2410810 2654282 2712284 3390355 4281100 4718510 4821620 5308564 6027025 6635705 6780710 7473511 9437020 11796275 12054050 13271410 13561420 14947022 16951775 21020201 23592550 24108100 26542820 29894044 33178525 33903550 37367555 42040402 47185100 66357050 67807100 74735110 84080804 105101005 132714100 149470220 186837775 210202010 231678841 332932861 373675550 420404020 463357682 525505025 651626231 665865722 747351100 926715364 1051010050 1158394205 1303252462 1331731444 1664664305 2102020100 2316788410 2606504924 3258131155 3329328610 4633576820 5791971025 6516262310 6658657220 8323321525 10320918691 11583942050 13032524620 16290655775 16646643050 20641837382 23167884100 32581311550 33293286100 41283674764 51604593455 65162623100 103209186910 206418373820 258022967275 319948479421 516045934550 639896958842 1032091869100 1279793917684 1599742397105 3199484794210 6398969588420 7998711985525 15997423971050 31994847942100
• Sum of all divisors σ(n): 71939169209166
• Sum of proper divisors (its aliquot sum) s(n): 39944321267066
• 31994847942100 is an abundant number, because the sum of its proper divisors (39944321267066) is greater than itself. Its abundance is 7949473324966

Bases of 31994847942100

• Binary: 111010001100101100001100010111101010111010100₂
• Hexadecimal: 0x1D19618BD5D4
• Base-36: BCA8ADRDG

Squares and roots of 31994847942100

• 31994847942100 squared (31994847942100²) is 1023670294838100604952410000
• 31994847942100 cubed (31994847942100³) is 32752175426189703393034380156935461000000
• The square root of 31994847942100 is 5656398.8492768083
• The cube root of 31994847942100 is 31746.3171183053

Scales and comparisons

• 31,994,847,942,100 seconds is equal to 1,017,337 years, 10 weeks, 2 days, 1 hour, 41 minutes, 40 seconds.
• To count from 1 to 31,994,847,942,100 would take you about two million, five hundred forty-three thousand, three hundred forty-two 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 31994847942100 cubic inches would be around 2645.5 feet tall.

Recreational maths with 31994847942100

• 31994847942100 backwards is 00124974849913
• The number of decimal digits it has is: 14
• The sum of 31994847942100's digits is 61
• More coming soon!