31053137920

Names of 31053137920

• Cardinal: 31053137920 can be written as Thirty-one billion, fifty-three million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.105313792 × 10¹⁰

Factors of 31053137920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 184

Divisors of 31053137920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 112 128 133 140 151 152 160 190 224 256 266 280 302 304 320 380 448 512 532 560 604 608 640 665 755 760 896 1024 1057 1064 1120 1208 1216 1280 1330 1510 1520 1792 2048 2114 2128 2240 2416 2432 2560 2660 2869 3020 3040 3584 4228 4256 4480 4832 4864 5120 5285 5320 5738 6040 6080 7168 8456 8512 8960 9664 9728 10240 10570 10640 11476 12080 12160 14336 14345 16912 17024 17920 19328 19456 20083 21140 21280 22801 22952 24160 24320 28690 33824 34048 35840 38656 38912 40166 42280 42560 45602 45904 48320 48640 57380 67648 68096 71680 77312 80332 84560 85120 91204 91808 96640 97280 100415 114005 114760 135296 136192 154624 159607 160664 169120 170240 182408 183616 193280 194560 200830 228010 229520 270592 272384 309248 319214 321328 338240 340480 364816 367232 386560 401660 433219 456020 459040 541184 638428 642656 676480 680960 729632 734464 773120 798035 803320 866438 912040 918080 1082368 1276856 1285312 1352960 1361920 1459264 1468928 1546240 1596070 1606640 1732876 1824080 1836160 2164736 2166095 2553712 2570624 2705920 2918528 2937856 3032533 3192140 3213280 3465752 3648160 3672320 4332190 5107424 5141248 5411840 5837056 5875712 6065066 6384280 6426560 6931504 7296320 7344640 8664380 10214848 10282496 10823680 11674112 12130132 12768560 12853120 13863008 14592640 14689280 15162665 17328760 20429696 20564992 23348224 24260264 25537120 25706240 27726016 29185280 29378560 30325330 34657520 40859392 41129984 46696448 48520528 51074240 51412480 55452032 58370560 60650660 69315040 81718784 97041056 102148480 102824960 110904064 116741120 121301320 138630080 163437568 194082112 204296960 205649920 221808128 233482240 242602640 277260160 326875136 388164224 408593920 443616256 485205280 554520320 776328448 817187840 887232512 970410560 1109040640 1552656896 1634375680 1940821120 2218081280 3105313792 3881642240 4436162560 6210627584 7763284480 15526568960 31053137920
• Sum of all divisors σ(n): 90232833600
• Sum of proper divisors (its aliquot sum) s(n): 59179695680
• 31053137920 is an abundant number, because the sum of its proper divisors (59179695680) is greater than itself. Its abundance is 28126557760

Bases of 31053137920

• Binary: 11100111010111010010100100000000000₂
• Hexadecimal: 0x73AE94800
• Base-36: E9K8IKG

Squares and roots of 31053137920

• 31053137920 squared (31053137920²) is 964297374678541926400
• 31053137920 cubed (31053137920³) is 29944459371786678105001689088000
• The square root of 31053137920 is 176219.0055584243
• The cube root of 31053137920 is 3143.1745356909

Scales and comparisons

• 31,053,137,920 seconds is equal to 987 years, 20 weeks, 3 days, 7 hours, 38 minutes, 40 seconds.
• To count from 1 to 31,053,137,920 would take you about one thousand, nine hundred seventy-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 31053137920 cubic inches would be around 261.9 feet tall.

Recreational maths with 31053137920

• 31053137920 backwards is 02973135013
• The number of decimal digits it has is: 11
• The sum of 31053137920's digits is 34
• More coming soon!