20407949796416

Names of 20407949796416

• Cardinal: 20407949796416 can be written as Twenty trillion, four hundred seven billion, nine hundred forty-nine million, seven hundred ninety-six thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.0407949796416 × 10¹³

Factors of 20407949796416

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2892

Divisors of 20407949796416

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 52 56 64 76 91 104 112 113 133 152 182 208 224 226 247 266 304 364 416 448 452 494 532 608 728 791 832 877 904 988 1064 1216 1456 1469 1582 1729 1754 1808 1861 1976 2128 2147 2912 2938 3164 3458 3508 3616 3722 3952 4256 4294 5824 5876 6139 6328 6916 7016 7232 7444 7904 8512 8588 10283 11401 11752 12278 12656 13027 13832 14032 14888 15029 15808 16663 17176 20566 22802 23504 24193 24556 25312 26054 27664 27911 28064 29776 30058 33326 34352 35359 41132 45604 47008 48386 49112 50624 52108 55328 55822 56128 59552 60116 66652 68704 70718 79807 82264 91208 94016 96772 98224 99101 104216 110656 111644 116641 119104 120232 133304 137408 141436 159614 164528 169351 182416 193544 195377 196448 198202 208432 210293 216619 223288 233282 240464 247513 266608 282872 319228 329056 338702 364832 387088 390754 392896 396404 416864 420586 433238 446576 459667 466564 480928 495026 533216 565744 638456 658112 677404 693707 729664 774176 781508 792808 833728 841172 866476 893152 919334 933128 961856 990052 1066432 1131488 1276912 1288313 1354808 1387414 1472051 1516333 1548352 1563016 1585616 1632097 1682344 1732952 1786304 1838668 1866256 1882919 1980104 2262976 2553824 2576626 2709616 2733809 2774828 2944102 3032666 3126032 3171232 3217669 3264194 3364688 3465904 3677336 3732512 3765838 3960208 3995567 5107648 5153252 5419232 5467618 5549656 5888204 6065332 6252064 6342464 6435338 6528388 6729376 6931808 7354672 7465024 7531676 7920416 7991134 9018191 10306504 10838464 10935236 11099312 11424679 11776408 12130664 12504128 12870676 13056776 13180433 13458752 13863616 14709344 15063352 15840832 15982268 18036382 19136663 20613008 21217261 21870472 22198624 22849358 23552816 24261328 24477947 25741352 26113552 26360866 27968969 29418688 30126704 31009843 31964536 36072764 38273326 41226016 42434522 43740944 44397248 45698716 47105632 48522656 48955894 51482704 51942371 52227104 52721732 55937938 60253408 62019686 63929072 72145528 76546652 82452032 84869044 87481888 91397432 94211264 97045312 97911788 102965408 103884742 104454208 105443464 111875876 120506816 124039372 127858144 144291056 148520827 153093304 169738088 171345629 174963776 182794864 184426961 195823576 205930816 207769484 210886928 217068901 223751752 248078744 255716288 288582112 297041654 306186608 339476176 342691258 363596597 365589728 368853922 391647152 403127959 415538968 421773856 434137802 447503504 496157488 577164224 594083308 612373216 678952352 685382516 727193194 731179456 737707844 783294304 806255918 831077936 843547712 868275604 895007008 992314976 1188166616 1224746432 1290988727 1357904704 1370765032 1454386388 1475415688 1566588608 1612511836 1662155872 1736551208 1790014016 1984629952 2376333232 2397550493 2581977454 2741530064 2821895713 2908772776 2950831376 3225023672 3324311744 3473102416 3504112259 4752666464 4795100986 5163954908 5483060128 5643791426 5817545552 5901662752 6450047344 6946204832 7008224518 9505332928 9590201972 10327909816 10966120256 11287582852 11635091104 11803325504 12900094688 13892409664 14016449036 16782853451 19180403944 20655819632 22575165704 23270182208 24528785813 25800189376 28032898072 33565706902 38360807888 41311639264 45150331408 45553459367 49057571626 56065796144 67131413804 76721615776 82623278528 90300662816 91106918734 98115143252 112131592288 134262827608 153443231552 180601325632 182213837468 196230286504 224263184576 268525655216 318874215569 364427674936 392460573008 537051310432 637748431138 728855349872 784921146016 1074102620864 1275496862276 1457710699744 1569842292032 2550993724552 2915421399488 5101987449104 10203974898208 20407949796416
• Sum of all divisors σ(n): 53018908561920
• Sum of proper divisors (its aliquot sum) s(n): 32610958765504
• 20407949796416 is an abundant number, because the sum of its proper divisors (32610958765504) is greater than itself. Its abundance is 12203008969088

Bases of 20407949796416

• Binary: 100101000111110011000100110010010010001000000₂
• Hexadecimal: 0x128F98992440
• Base-36: 78FA6E2WW

Squares and roots of 20407949796416

• 20407949796416 squared (20407949796416²) is 416484414893035855846445056
• 20407949796416 cubed (20407949796416³) is 8499593030126767972737646703952529719296
• The square root of 20407949796416 is 4517515.8877878891
• The cube root of 20407949796416 is 27327.4930430185

Scales and comparisons

• 20,407,949,796,416 seconds is equal to 648,909 years, 35 weeks, 1 day, 15 hours, 26 minutes, 56 seconds.
• To count from 1 to 20,407,949,796,416 would take you about one million, six hundred twenty-two thousand, two 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 20407949796416 cubic inches would be around 2277.3 feet tall.

Recreational maths with 20407949796416

• 20407949796416 backwards is 61469794970402
• The number of decimal digits it has is: 14
• The sum of 20407949796416's digits is 68
• More coming soon!