20427007692

Names of 20427007692

• Cardinal: 20427007692 can be written as Twenty billion, four hundred twenty-seven million, seven thousand, six hundred ninety-two.

Scientific notation

• Scientific notation: 2.0427007692 × 10¹⁰

Factors of 20427007692

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 424

Divisors of 20427007692

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 31 38 39 42 49 52 57 62 76 78 84 91 93 98 114 124 133 147 156 169 182 186 196 217 228 247 266 273 294 338 349 364 372 399 403 434 494 507 532 546 588 589 637 651 676 698 741 798 806 868 931 988 1014 1047 1092 1178 1183 1209 1274 1302 1396 1482 1519 1596 1612 1729 1767 1862 1911 2028 2094 2356 2366 2418 2443 2548 2604 2793 2821 2964 3038 3211 3458 3534 3549 3724 3822 4123 4188 4537 4557 4732 4836 4886 5187 5239 5586 5642 6076 6422 6631 6916 7068 7098 7329 7644 7657 8246 8281 8463 9074 9114 9633 9772 10374 10478 10819 11172 11284 12103 12369 12844 13262 13611 14196 14658 15314 15717 16492 16562 16926 17101 18148 18228 19266 19747 19893 20748 20956 21638 22477 22971 24206 24738 24843 26524 27222 28861 29316 30628 31434 31759 32457 33124 33852 34202 36309 36673 38532 39494 39786 43276 44954 45942 46417 48412 49476 49686 51303 53599 54444 57722 58981 59241 62868 63518 64914 67431 68404 72618 73346 75733 78988 79572 86203 86583 89908 91884 92834 95277 99372 99541 102606 107198 110019 115444 117962 118482 127036 129828 134862 139251 140647 145236 146692 151466 157339 160797 172406 173166 176943 185668 190554 199082 205212 205561 214396 220038 222313 227199 235924 236964 256711 258609 269724 278502 281294 298623 302932 314678 321594 324919 344812 346332 353886 375193 381108 398164 411122 412867 421941 440076 444626 454398 472017 513422 517218 530131 557004 562588 597246 603421 616683 629356 643188 649838 666939 696787 707772 750386 770133 822244 825734 843882 889252 908796 944034 974757 984529 1026844 1034436 1060262 1120639 1125579 1194492 1206842 1233366 1238601 1299676 1333878 1393574 1438927 1500772 1540266 1590393 1651468 1687764 1810263 1828411 1888068 1949514 1969058 2090361 2120524 2241278 2251158 2413684 2466732 2477202 2667756 2672293 2787148 2877854 2890069 2953587 3080532 3180786 3361917 3620526 3656822 3899028 3938116 4180722 4223947 4316781 4482556 4502316 4877509 4954404 5344586 5485233 5755708 5780138 5907174 6361572 6723834 6891703 7241052 7313644 7844473 8016879 8361444 8447894 8633562 8670207 9755018 10072489 10689172 10970466 11560276 11814348 12671841 12798877 13447668 13783406 14632527 15688946 16033758 16895788 17267124 17340414 18706051 19510036 20144978 20675109 21940932 23533419 25343682 25597754 27566812 29265054 30217467 31377892 32067516 34680828 34739809 37412102 38396631 40289956 41350218 47066838 50687364 51195508 54911311 56118153 58530108 60434934 69479618 74824204 76793262 82700436 89592139 94133676 104219427 109822622 112236306 120869868 130942357 138959236 153586524 164733933 179184278 208438854 219645244 224472612 243178663 261884714 268776417 329467866 358368556 392827071 416877708 486357326 523769428 537552834 658935732 729535989 785654142 972714652 1075105668 1459071978 1571308284 1702250641 2918143956 3404501282 5106751923 6809002564 10213503846 20427007692
• Sum of all divisors σ(n): 65423232000
• Sum of proper divisors (its aliquot sum) s(n): 44996224308
• 20427007692 is an abundant number, because the sum of its proper divisors (44996224308) is greater than itself. Its abundance is 24569216616

Bases of 20427007692

• Binary: 10011000001100010110110011011001100₂
• Hexadecimal: 0x4C18B66CC
• Base-36: 9DTPO0C

Squares and roots of 20427007692

• 20427007692 squared (20427007692²) is 417262643249027166864
• 20427007692 cubed (20427007692³) is 8523427223232129809047895517888
• The square root of 20427007692 is 142923.0831321517
• The cube root of 20427007692 is 2733.5996959075

Scales and comparisons

• 20,427,007,692 seconds is equal to 649 years, 26 weeks, 5 days, 16 hours, 48 minutes, 12 seconds.
• To count from 1 to 20,427,007,692 would take you about one thousand, two hundred ninety-nine 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 20427007692 cubic inches would be around 227.8 feet tall.

Recreational maths with 20427007692

• 20427007692 backwards is 29670072402
• 20427007692 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20427007692's digits is 39
• More coming soon!