20889395379200

Names of 20889395379200

• Cardinal: 20889395379200 can be written as Twenty trillion, eight hundred eighty-nine billion, three hundred ninety-five million, three hundred seventy-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.08893953792 × 10¹³

Factors of 20889395379200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 166780

Divisors of 20889395379200

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 59 64 80 83 100 118 128 160 166 200 236 256 295 320 332 400 415 472 512 590 640 664 800 830 944 1024 1180 1280 1328 1475 1600 1660 1888 2075 2360 2560 2656 2950 3200 3320 3776 4150 4720 4897 5120 5312 5900 6400 6640 7552 8300 9440 9794 10624 11800 12800 13280 15104 16600 18880 19588 21248 23600 24485 25600 26560 30208 33200 37760 39176 42496 47200 48970 53120 60416 66400 75520 78352 84992 94400 97940 106240 122425 132800 151040 156704 166631 188800 195880 212480 244850 265600 302080 313408 333262 377600 391760 424960 489700 531200 626816 666524 755200 783520 833155 979400 1062400 1253632 1333048 1510400 1567040 1666310 1958800 2124800 2507264 2666096 3134080 3332620 3917600 4165775 5014528 5332192 6268160 6665240 7835200 8331550 9831229 10664384 12536320 13330480 13830373 15670400 16663100 19662458 21328768 25072640 26660960 27660746 31340800 33326200 39324916 42657536 49156145 53321920 55321492 62681600 66652400 69151865 78649832 85315072 98312290 106643840 110642984 125363200 133304800 138303730 157299664 170630144 196624580 213287680 221285968 245780725 266609600 276607460 314599328 345759325 393249160 426575360 442571936 491561450 533219200 553214920 629198656 691518650 786498320 815992007 853150720 885143872 983122900 1066438400 1106429840 1258397312 1383037300 1572996640 1631984014 1770287744 1966245800 2132876800 2212859680 2516794624 2766074600 3145993280 3263968028 3540575488 3932491600 4079960035 4265753600 4425719360 5033589248 5532149200 6291986560 6527936056 7081150976 7864983200 8159920070 8851438720 10067178496 11064298400 12583973120 13055872112 14162301952 15729966400 16319840140 17702877440 20399800175 22128596800 25167946240 26111744224 31459932800 32639680280 35405754880 40799600350 44257193600 50335892480 52223488448 62919865600 65279360560 70811509760 81599200700 88514387200 104446976896 125839731200 130558721120 163198401400 177028774400 208893953792 251679462400 261117442240 326396802800 354057548800 417787907584 522234884480 652793605600 835575815168 1044469768960 1305587211200 2088939537920 2611174422400 4177879075840 5222348844800 10444697689600 20889395379200
• Sum of all divisors σ(n): 53292792792960
• Sum of proper divisors (its aliquot sum) s(n): 32403397413760
• 20889395379200 is an abundant number, because the sum of its proper divisors (32403397413760) is greater than itself. Its abundance is 11514002034560

Bases of 20889395379200

• Binary: 100101111111110110000111111011011110000000000₂
• Hexadecimal: 0x12FFB0FDBC00
• Base-36: 7EKGENS3K

Squares and roots of 20889395379200

• 20889395379200 squared (20889395379200²) is 436366839308542311792640000
• 20889395379200 cubed (20889395379200³) is 9115439436687972691048859684569088000000
• The square root of 20889395379200 is 4570491.8093351835
• The cube root of 20889395379200 is 27540.7200074329

Scales and comparisons

• 20,889,395,379,200 seconds is equal to 664,218 years, 8 weeks, 1 day, 11 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,889,395,379,200 would take you about one million, six hundred sixty thousand, five hundred forty-five 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 20889395379200 cubic inches would be around 2295.1 feet tall.

Recreational maths with 20889395379200

• 20889395379200 backwards is 00297359398802
• The number of decimal digits it has is: 14
• The sum of 20889395379200's digits is 65
• More coming soon!