30121331712

Names of 30121331712

• Cardinal: 30121331712 can be written as Thirty billion, one hundred twenty-one million, three hundred thirty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 3.0121331712 × 10¹⁰

Factors of 30121331712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 354

Divisors of 30121331712

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 157 173 192 228 256 304 314 346 361 384 456 471 512 519 608 628 692 722 768 912 942 1024 1038 1083 1216 1256 1384 1444 1536 1824 1884 2076 2166 2432 2512 2768 2888 2983 3072 3287 3648 3768 4152 4332 4864 5024 5536 5776 5966 6574 7296 7536 8304 8664 8949 9728 9861 10048 11072 11552 11932 13148 14592 15072 16608 17328 17898 19456 19722 20096 22144 23104 23864 26296 27161 29184 30144 33216 34656 35796 39444 40192 44288 46208 47728 52592 54322 56677 58368 60288 62453 66432 69312 71592 78888 80384 81483 88576 92416 95456 105184 108644 113354 120576 124906 132864 138624 143184 157776 160768 162966 170031 177152 184832 187359 190912 210368 217288 226708 241152 249812 265728 277248 286368 315552 325932 340062 369664 374718 381824 420736 434576 453416 482304 499624 516059 531456 554496 572736 631104 651864 680124 749436 763648 841472 869152 906832 999248 1032118 1108992 1145472 1262208 1303728 1360248 1498872 1527296 1548177 1682944 1738304 1813664 1998496 2064236 2290944 2524416 2607456 2720496 2997744 3054592 3096354 3365888 3476608 3627328 3996992 4128472 4581888 5048832 5214912 5440992 5995488 6192708 6953216 7254656 7993984 8256944 9163776 9805121 10097664 10429824 10881984 11990976 12385416 13906432 14509312 15987968 16513888 19610242 20859648 21763968 23981952 24770832 27812864 29018624 29415363 31975936 33027776 39220484 41719296 43527936 47963904 49541664 58037248 58830726 63951872 66055552 78440968 83438592 87055872 95927808 99083328 117661452 132111104 156881936 174111744 191855616 198166656 235322904 264222208 313763872 396333312 470645808 528444416 627527744 792666624 941291616 1255055488 1585333248 1882583232 2510110976 3765166464 5020221952 7530332928 10040443904 15060665856 30121331712
• Sum of all divisors σ(n): 85764812976
• Sum of proper divisors (its aliquot sum) s(n): 55643481264
• 30121331712 is an abundant number, because the sum of its proper divisors (55643481264) is greater than itself. Its abundance is 25522149552

Bases of 30121331712

• Binary: 11100000011010111110000110000000000₂
• Hexadecimal: 0x7035F0C00
• Base-36: DU5GOAO

Squares and roots of 30121331712

• 30121331712 squared (30121331712²) is 907294624104336850944
• 30121331712 cubed (30121331712³) is 27328922333161081185069724336128
• The square root of 30121331712 is 173554.9818126809
• The cube root of 30121331712 is 3111.4158251263

Scales and comparisons

• 30,121,331,712 seconds is equal to 957 years, 39 weeks, 5 days, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 30,121,331,712 would take you about one thousand, nine hundred fifteen 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 30121331712 cubic inches would be around 259.3 feet tall.

Recreational maths with 30121331712

• 30121331712 backwards is 21713312103
• 30121331712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30121331712's digits is 24
• More coming soon!