31140347904

Names of 31140347904

• Cardinal: 31140347904 can be written as Thirty-one billion, one hundred forty million, three hundred forty-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 3.1140347904 × 10¹⁰

Factors of 31140347904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 269

Divisors of 31140347904

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 96 128 134 144 192 197 201 256 268 288 384 394 402 512 536 576 591 603 768 788 804 1024 1072 1152 1182 1206 1536 1576 1608 1773 2048 2144 2304 2364 2412 3072 3152 3216 3546 4096 4288 4608 4728 4824 6144 6304 6432 7092 8192 8576 9216 9456 9648 12288 12608 12864 13199 14184 16384 17152 18432 18912 19296 24576 25216 25728 26398 28368 32768 34304 36864 37824 38592 39597 49152 50432 51456 52796 56736 65536 68608 73728 75648 77184 79194 98304 100864 102912 105592 113472 118791 131072 137216 147456 151296 154368 158388 196608 201728 205824 211184 226944 237582 262144 274432 294912 302592 308736 316776 393216 403456 411648 422368 453888 475164 548864 589824 605184 617472 633552 786432 806912 823296 844736 907776 950328 1097728 1179648 1210368 1234944 1267104 1613824 1646592 1689472 1815552 1900656 2195456 2359296 2420736 2469888 2534208 3227648 3293184 3378944 3631104 3801312 4390912 4841472 4939776 5068416 6455296 6586368 6757888 7262208 7602624 8781824 9682944 9879552 10136832 12910592 13172736 13515776 14524416 15205248 17563648 19365888 19759104 20273664 25821184 26345472 27031552 29048832 30410496 38731776 39518208 40547328 51642368 52690944 54063104 58097664 60820992 77463552 79036416 81094656 108126208 116195328 121641984 154927104 158072832 162189312 216252416 232390656 243283968 324378624 432504832 464781312 486567936 648757248 865009664 973135872 1297514496 1730019328 1946271744 2595028992 3460038656 3892543488 5190057984 7785086976 10380115968 15570173952 31140347904
• Sum of all divisors σ(n): 91767002184
• Sum of proper divisors (its aliquot sum) s(n): 60626654280
• 31140347904 is an abundant number, because the sum of its proper divisors (60626654280) is greater than itself. Its abundance is 29486306376

Bases of 31140347904

• Binary: 11101000000000111000000000000000000₂
• Hexadecimal: 0x7401C0000
• Base-36: EB05Q80

Squares and roots of 31140347904

• 31140347904 squared (31140347904²) is 969721267582157193216
• 31140347904 cubed (31140347904³) is 30197457642416251899562388619264
• The square root of 31140347904 is 176466.2797930529
• The cube root of 31140347904 is 3146.1142277647

Scales and comparisons

• 31,140,347,904 seconds is equal to 990 years, 8 weeks, 4 days, 16 hours, 38 minutes, 24 seconds.
• To count from 1 to 31,140,347,904 would take you about one thousand, nine hundred eighty 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 31140347904 cubic inches would be around 262.2 feet tall.

Recreational maths with 31140347904

• 31140347904 backwards is 40974304113
• 31140347904 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31140347904's digits is 36
• More coming soon!