20390672016

Names of 20390672016

• Cardinal: 20390672016 can be written as Twenty billion, three hundred ninety million, six hundred seventy-two thousand and sixteen.

Scientific notation

• Scientific notation: 2.0390672016 × 10¹⁰

Factors of 20390672016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 259

Divisors of 20390672016

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 19 22 24 26 33 36 38 39 44 48 52 57 66 72 76 78 88 99 104 114 117 132 143 144 152 156 169 171 176 198 208 209 211 228 234 247 264 286 304 312 338 342 361 396 418 422 429 456 468 494 507 528 572 624 627 633 676 684 722 741 792 836 844 858 912 936 988 1014 1083 1144 1254 1266 1287 1352 1368 1444 1482 1521 1584 1672 1688 1716 1859 1872 1881 1899 1976 2028 2166 2223 2288 2321 2508 2532 2574 2704 2717 2736 2743 2888 2964 3042 3211 3249 3344 3376 3432 3718 3762 3798 3952 3971 4009 4056 4332 4446 4642 4693 5016 5064 5148 5434 5486 5577 5776 5928 6084 6422 6498 6864 6963 7436 7524 7596 7942 8018 8112 8151 8229 8664 8892 9284 9386 9633 10032 10128 10296 10868 10972 11154 11856 11913 12027 12168 12844 12996 13926 14079 14872 15048 15192 15884 16036 16302 16458 16731 17328 17784 18568 18772 19266 20592 20889 21736 21944 22308 23826 24054 24336 24453 24687 25688 25992 27852 28158 28899 29744 30096 30173 30384 31768 32072 32604 32916 33462 35321 35568 35659 35739 36081 37136 37544 38532 41778 42237 43472 43888 44099 44616 47652 48108 48906 49374 51376 51623 51984 52117 55704 56316 57798 60346 61009 63536 64144 65208 65832 66924 70642 71318 71478 72162 75088 76171 77064 83556 84474 88198 89232 90519 95304 96216 97812 98748 103246 104234 105963 106977 111408 112632 115596 120692 122018 130416 131664 132297 133848 141284 142636 142956 144324 152342 154128 154869 156351 167112 168948 176396 181038 183027 190608 192432 195624 197496 206492 208468 211926 213954 225264 228513 231192 241384 244036 264594 267696 271557 282568 285272 285912 288648 304684 309738 312702 317889 320931 334224 337896 352792 362076 366054 391248 392249 394992 396891 412984 416936 423852 427908 457026 462384 464607 469053 482768 488072 529188 543114 549081 565136 570544 571824 573287 577296 609368 619476 625404 635778 641862 671099 675792 677521 685539 705584 724152 732108 784498 793782 825968 833872 837881 847704 855816 914052 929214 938106 976144 990223 1058376 1086228 1098162 1146574 1176747 1218736 1238952 1250808 1271556 1283724 1342198 1355042 1371078 1448304 1464216 1568996 1587564 1675762 1695408 1711632 1719861 1828104 1858428 1876212 1980446 2013297 2032563 2116752 2172456 2196324 2293148 2353494 2477904 2501616 2513643 2543112 2567448 2684396 2710084 2742156 2928432 2970669 3137992 3175128 3351524 3439722 3530241 3656208 3716856 3752424 3960892 4026594 4065126 4344912 4392648 4586296 4706988 5027286 5086224 5134896 5159583 5368792 5420168 5484312 5941338 6039891 6097689 6275984 6350256 6703048 6879444 7060482 7433712 7452731 7504848 7540929 7921784 8053188 8130252 8785296 8912007 9172592 9413976 10054572 10319166 10737584 10840336 10892453 10968624 11882676 12079782 12195378 12872899 13406096 13758888 14120964 14905462 15081858 15843568 16106376 16260504 17824014 18827952 20109144 20638332 21784906 22358193 23765352 24159564 24390756 25745798 27517776 28241928 29810924 30163716 32212752 32521008 32677359 35648028 38618697 40218288 41276664 43569812 44716386 47530704 48319128 48781512 51491596 56483856 59621848 60327432 65354718 67074579 71296056 77237394 82553328 87139624 89432772 96638256 97563024 98032077 102983192 115856091 119243696 120654864 130709436 134149158 141601889 142592112 154474788 174279248 178865544 196064154 205966384 231712182 261418872 268298316 283203778 308949576 357731088 392128308 424805667 463424364 522837744 536596632 566407556 617899152 784256616 849611334 926848728 1073193264 1132815112 1274417001 1568513232 1699222668 1853697456 2265630224 2548834002 3398445336 5097668004 6796890672 10195336008 20390672016
• Sum of all divisors σ(n): 71482250736
• Sum of proper divisors (its aliquot sum) s(n): 51091578720
• 20390672016 is an abundant number, because the sum of its proper divisors (51091578720) is greater than itself. Its abundance is 30700906704

Bases of 20390672016

• Binary: 10010111111011000001111011010010000₂
• Hexadecimal: 0x4BF60F690
• Base-36: 9D82V80

Squares and roots of 20390672016

• 20390672016 squared (20390672016²) is 415779505264085504256
• 20390672016 cubed (20390672016³) is 8478023522814712981464068100096
• The square root of 20390672016 is 142795.9103616067
• The cube root of 20390672016 is 2731.9778864021

Scales and comparisons

• 20,390,672,016 seconds is equal to 648 years, 18 weeks, 5 days, 3 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,390,672,016 would take you about one thousand, two hundred ninety-six 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 20390672016 cubic inches would be around 227.7 feet tall.

Recreational maths with 20390672016

• 20390672016 backwards is 61027609302
• 20390672016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20390672016's digits is 36
• More coming soon!