21422028800

Names of 21422028800

• Cardinal: 21422028800 can be written as Twenty-one billion, four hundred twenty-two million, twenty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 2.14220288 × 10¹⁰

Factors of 21422028800

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 87

Divisors of 21422028800

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 61 64 76 80 95 100 122 128 152 160 190 200 244 256 304 305 320 361 380 400 475 488 512 608 610 640 722 760 800 950 976 1024 1159 1216 1220 1280 1444 1520 1525 1600 1805 1900 1952 2048 2318 2432 2440 2560 2888 3040 3050 3200 3610 3800 3904 4636 4864 4880 5120 5776 5795 6080 6100 6400 6859 7220 7600 7808 9025 9272 9728 9760 10240 11552 11590 12160 12200 12800 13718 14440 15200 15616 18050 18544 19456 19520 22021 23104 23180 24320 24400 25600 27436 28880 28975 30400 31232 34295 36100 37088 38912 39040 44042 46208 46360 48640 48800 51200 54872 57760 57950 60800 62464 68590 72200 74176 78080 88084 92416 92720 97280 97600 109744 110105 115520 115900 121600 124928 137180 144400 148352 156160 171475 176168 184832 185440 194560 195200 219488 220210 231040 231800 243200 274360 288800 296704 312320 342950 352336 369664 370880 390400 418399 438976 440420 462080 463600 486400 548720 550525 577600 593408 624640 685900 704672 739328 741760 780800 836798 877952 880840 924160 927200 972800 1097440 1101050 1155200 1186816 1371800 1409344 1483520 1561600 1673596 1755904 1761680 1848320 1854400 2091995 2194880 2202100 2310400 2373632 2743600 2818688 2967040 3123200 3347192 3511808 3523360 3696640 3708800 4183990 4389760 4404200 4620800 5487200 5637376 5934080 6694384 7023616 7046720 7417600 8367980 8779520 8808400 9241600 10459975 10974400 11274752 11868160 13388768 14047232 14093440 14835200 16735960 17559040 17616800 18483200 20919950 21948800 22549504 26777536 28186880 29670400 33471920 35118080 35233600 41839900 43897600 45099008 53555072 56373760 59340800 66943840 70236160 70467200 83679800 87795200 107110144 112747520 133887680 140934400 167359600 175590400 214220288 225495040 267775360 281868800 334719200 351180800 428440576 535550720 563737600 669438400 856881152 1071101440 1127475200 1338876800 2142202880 2677753600 4284405760 5355507200 10711014400 21422028800
• Sum of all divisors σ(n): 56983071600
• Sum of proper divisors (its aliquot sum) s(n): 35561042800
• 21422028800 is an abundant number, because the sum of its proper divisors (35561042800) is greater than itself. Its abundance is 14139014000

Bases of 21422028800

• Binary: 10011111100110110100011100000000000₂
• Hexadecimal: 0x4FCDA3800
• Base-36: 9UA4F7K

Squares and roots of 21422028800

• 21422028800 squared (21422028800²) is 458903317908029440000
• 21422028800 cubed (21422028800³) is 9830640092641362414927872000000
• The square root of 21422028800 is 146362.6619052823
• The cube root of 21422028800 is 2777.2834080325

Scales and comparisons

• 21,422,028,800 seconds is equal to 681 years, 8 weeks, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,422,028,800 would take you about one thousand, three hundred sixty-two 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 21422028800 cubic inches would be around 231.4 feet tall.

Recreational maths with 21422028800

• 21422028800 backwards is 00882022412
• The number of decimal digits it has is: 11
• The sum of 21422028800's digits is 29
• More coming soon!