20916835840000

Names of 20916835840000

• Cardinal: 20916835840000 can be written as Twenty trillion, nine hundred sixteen billion, eight hundred thirty-five million, eight hundred forty thousand.

Scientific notation

• Scientific notation: 2.091683584 × 10¹³

Factors of 20916835840000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 5064

Divisors of 20916835840000

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 53 62 64 80 100 106 124 125 128 155 160 200 212 248 250 256 265 310 320 400 424 496 500 512 530 620 625 640 775 800 848 992 1000 1024 1060 1240 1250 1280 1325 1550 1600 1643 1696 1984 2000 2048 2120 2480 2500 2560 2650 3100 3200 3286 3392 3875 3968 4000 4096 4240 4960 4973 5000 5120 5300 6200 6400 6572 6625 6784 7750 7936 8000 8215 8480 9920 9946 10000 10240 10600 12400 12800 13144 13250 13568 15500 15872 16000 16430 16960 19375 19840 19892 20000 20480 21200 24800 24865 25600 26288 26500 27136 31000 31744 32000 32860 33125 33920 38750 39680 39784 40000 41075 42400 49600 49730 51200 52576 53000 54272 62000 63488 64000 65720 66250 67840 77500 79360 79568 80000 82150 84800 99200 99460 102400 105152 106000 108544 124000 124325 126976 128000 131440 132500 135680 154163 155000 158720 159136 160000 164300 169600 198400 198920 205375 210304 212000 217088 248000 248650 256000 262880 263569 265000 271360 308326 310000 317440 318272 320000 328600 339200 396800 397840 410750 420608 424000 496000 497300 512000 525760 527138 530000 542720 616652 620000 621625 634880 636544 640000 657200 678400 770815 793600 795680 821500 841216 848000 992000 994600 1026875 1051520 1054276 1060000 1085440 1233304 1240000 1243250 1273088 1280000 1314400 1317845 1356800 1541630 1587200 1591360 1643000 1682432 1696000 1984000 1989200 2053750 2103040 2108552 2120000 2466608 2480000 2486500 2546176 2560000 2628800 2635690 2713600 3083260 3108125 3174400 3182720 3286000 3364864 3392000 3854075 3968000 3978400 4107500 4206080 4217104 4240000 4933216 4960000 4973000 5092352 5257600 5271380 5427200 6166520 6216250 6365440 6572000 6589225 6729728 6784000 7708150 7936000 7956800 8170639 8215000 8412160 8434208 8480000 9866432 9920000 9946000 10184704 10515200 10542760 12333040 12432500 12730880 13144000 13178450 13568000 15416300 15872000 15913600 16341278 16430000 16824320 16868416 16960000 19270375 19732864 19840000 19892000 20369408 21030400 21085520 24666080 24865000 25461760 26288000 26356900 27136000 30832600 31827200 32682556 32860000 32946125 33648640 33736832 33920000 38540750 39465728 39680000 39784000 40853195 42060800 42171040 49332160 49730000 50923520 52576000 52713800 61665200 63654400 65365112 65720000 65892250 67473664 67840000 77081500 78931456 79360000 79568000 81706390 84121600 84342080 96351875 98664320 99460000 101847040 105152000 105427600 123330400 127308800 130730224 131440000 131784500 134947328 135680000 154163000 157862912 159136000 163412780 164730625 168243200 168684160 192703750 197328640 198920000 204265975 210304000 210855200 246660800 254617600 261460448 262880000 263569000 269894656 308326000 315725824 318272000 326825560 329461250 337368320 385407500 394657280 397840000 408531950 420608000 421710400 493321600 509235200 522920896 525760000 527138000 539789312 616652000 631451648 636544000 653651120 658922500 674736640 770815000 789314560 795680000 817063900 841216000 843420800 986643200 1021329875 1045841792 1051520000 1054276000 1079578624 1233304000 1273088000 1307302240 1317845000 1349473280 1541630000 1578629120 1591360000 1634127800 1686841600 1973286400 2042659750 2091683584 2103040000 2108552000 2466608000 2546176000 2614604480 2635690000 2698946560 3083260000 3157258240 3182720000 3268255600 3373683200 3946572800 4085319500 4183367168 4206080000 4217104000 4933216000 5106649375 5229208960 5271380000 5397893120 6166520000 6365440000 6536511200 6747366400 7893145600 8170639000 8366734336 8434208000 9866432000 10213298750 10458417920 10542760000 12333040000 12730880000 13073022400 13494732800 15786291200 16341278000 16733468672 16868416000 19732864000 20426597500 20916835840 21085520000 24666080000 26146044800 26989465600 32682556000 33466937344 33736832000 39465728000 40853195000 41833671680 42171040000 49332160000 52292089600 65365112000 67473664000 78931456000 81706390000 83667343360 84342080000 98664320000 104584179200 130730224000 134947328000 163412780000 167334686720 168684160000 197328640000 209168358400 261460448000 326825560000 337368320000 394657280000 418336716800 522920896000 653651120000 674736640000 836673433600 1045841792000 1307302240000 2091683584000 2614604480000 4183367168000 5229208960000 10458417920000 20916835840000
• Sum of all divisors σ(n): 54984145341312
• Sum of proper divisors (its aliquot sum) s(n): 34067309501312
• 20916835840000 is an abundant number, because the sum of its proper divisors (34067309501312) is greater than itself. Its abundance is 13150473661312

Bases of 20916835840000

• Binary: 100110000011000010100100100011111000000000000₂
• Hexadecimal: 0x13061491F000
• Base-36: 7EX28035S

Squares and roots of 20916835840000

• 20916835840000 squared (20916835840000²) is 437514021557508505600000000
• 20916835840000 cubed (20916835840000³) is 9151408966616626531038920704000000000000
• The square root of 20916835840000 is 4573492.7396903125
• The cube root of 20916835840000 is 27552.7739605595

Scales and comparisons

• 20,916,835,840,000 seconds is equal to 665,090 years, 35 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,916,835,840,000 would take you about one million, six hundred sixty-two thousand, seven hundred twenty-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 20916835840000 cubic inches would be around 2296.1 feet tall.

Recreational maths with 20916835840000

• 20916835840000 backwards is 00004853861902
• The number of decimal digits it has is: 14
• The sum of 20916835840000's digits is 46
• More coming soon!