31897242001324

Names of 31897242001324

• Cardinal: 31897242001324 can be written as Thirty-one trillion, eight hundred ninety-seven billion, two hundred forty-two million, one thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 3.1897242001324 × 10¹³

Factors of 31897242001324

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4899

Divisors of 31897242001324

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 76 98 133 196 266 361 532 722 931 1444 1862 2527 3724 4871 5054 6859 9742 10108 13718 17689 19484 27436 34097 35378 48013 68194 70756 92549 96026 136388 185098 192052 238679 336091 370196 477358 647843 672182 954716 1295686 1344364 1758431 2591372 3516862 4534901 7033724 9069802 12309017 18139604 23726641 24618034 33410189 47453282 49236068 66820378 86163119 94906564 133640756 166086487 172326238 233871323 332172974 344652476 450806179 467742646 664345948 901612358 935485292 1162605409 1637099261 1803224716 2325210818 3155643253 3274198522 4650421636 6311286506 6548397044 8565317401 12622573012 17130634802 22089502771 34261269604 44179005542 59957221807 88358011084 119914443614 162741030619 239828887228 325482061238 419700552649 650964122476 839401105298 1139187214333 1678802210596 2278374428666 4556748857332 7974310500331 15948621000662 31897242001324
• Sum of all divisors σ(n): 68554645493880
• Sum of proper divisors (its aliquot sum) s(n): 36657403492556
• 31897242001324 is an abundant number, because the sum of its proper divisors (36657403492556) is greater than itself. Its abundance is 4760161491232

Bases of 31897242001324

• Binary: 111010000001010100111110001110101111110101100₂
• Hexadecimal: 0x1D02A7C75FAC
• Base-36: BB1E2BPGS

Squares and roots of 31897242001324

• 31897242001324 squared (31897242001324²) is 1017434047291027896817752976
• 31897242001324 cubed (31897242001324³) is 32453340026828443932160217507078896940224
• The square root of 31897242001324 is 5647764.3365604411
• The cube root of 31897242001324 is 31714.0016501259

Scales and comparisons

• 31,897,242,001,324 seconds is equal to 1,014,233 years, 32 weeks, 5 days, 16 hours, 22 minutes, 4 seconds.
• To count from 1 to 31,897,242,001,324 would take you about two million, five hundred thirty-five thousand, five hundred eighty-four 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 31897242001324 cubic inches would be around 2642.8 feet tall.

Recreational maths with 31897242001324

• 31897242001324 backwards is 42310024279813
• The number of decimal digits it has is: 14
• The sum of 31897242001324's digits is 46
• More coming soon!