20120701889428

Names of 20120701889428

• Cardinal: 20120701889428 can be written as Twenty trillion, one hundred twenty billion, seven hundred one million, eight hundred eighty-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.0120701889428 × 10¹³

Factors of 20120701889428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 344

Divisors of 20120701889428

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 28 29 49 58 98 113 116 193 196 203 226 386 406 452 772 791 812 841 1351 1421 1582 1682 2702 2842 3164 3277 3364 5404 5537 5597 5684 5887 6554 9457 11074 11194 11774 13108 18914 21809 22148 22388 22939 23548 24389 37249 37828 39179 41209 43618 45878 48778 74498 78358 82418 87236 91756 95033 97556 148996 152663 156716 160573 162313 164836 170723 190066 260743 274253 305326 321146 324626 341446 380132 521486 548506 610652 632461 642292 649252 665231 682892 1042972 1068641 1080221 1097012 1136191 1195061 1264922 1330462 1825201 2137282 2160442 2272382 2390122 2529844 2660924 2755957 3650402 4209137 4274564 4320884 4427227 4544764 4656617 4707077 4780244 5511914 7300804 7561547 7953337 8418274 8854454 9313234 9414154 11023828 15123094 15906674 16836548 17708908 18341369 18626468 18828308 19291699 29463959 30246188 30990589 31326409 31813348 32949539 36682738 38583398 52930829 58927918 61981178 62652818 65899078 73365476 77166796 105861658 117855836 122064973 123962356 125305636 128389583 131798156 135041893 206247713 211723316 219284863 230646773 244129946 256779166 270083786 412495426 438569726 461293546 488259892 513558332 531899701 540167572 824990852 854454811 877139452 898727081 908465861 922587092 1063799402 1534994041 1708909622 1797454162 1816931722 2127598804 3069988082 3417819244 3539884217 3594908324 3633863444 3723297907 5981183677 6139976164 6359261027 7079768434 7446595814 11962367354 12718522054 14159536868 14893191628 23924734708 24779189519 25437044108 26063085349 44514827189 49558379038 52126170698 89029654378 99116758076 102656642293 104252341396 173454326633 178059308756 205313284586 346908653266 410626569172 693817306532 718596496051 1437192992102 2874385984204 5030175472357 10060350944714 20120701889428
• Sum of all divisors σ(n): 43021121847480
• Sum of proper divisors (its aliquot sum) s(n): 22900419958052
• 20120701889428 is an abundant number, because the sum of its proper divisors (22900419958052) is greater than itself. Its abundance is 2779718068624

Bases of 20120701889428

• Binary: 100100100110010110111010010011110101110010100₂
• Hexadecimal: 0x124CB749EB94
• Base-36: 74RBMEJDG

Squares and roots of 20120701889428

• 20120701889428 squared (20120701889428²) is 404842644523231489138167184
• 20120701889428 cubed (20120701889428³) is 8145718162579611979742546518457746130752
• The square root of 20120701889428 is 4485610.5369757637
• The cube root of 20120701889428 is 27198.6725713873

Scales and comparisons

• 20,120,701,889,428 seconds is equal to 639,776 years, 4 weeks, 2 days, 2 hours, 10 minutes, 28 seconds.
• To count from 1 to 20,120,701,889,428 would take you about one million, five hundred ninety-nine thousand, four hundred forty 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 20120701889428 cubic inches would be around 2266.6 feet tall.

Recreational maths with 20120701889428

• 20120701889428 backwards is 82498810702102
• The number of decimal digits it has is: 14
• The sum of 20120701889428's digits is 52
• More coming soon!