20442272400

Names of 20442272400

• Cardinal: 20442272400 can be written as Twenty billion, four hundred forty-two million, two hundred seventy-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.04422724 × 10¹⁰

Factors of 20442272400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15664

Divisors of 20442272400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 27 30 33 36 40 44 45 48 50 54 55 60 66 72 75 80 88 90 99 100 108 110 120 121 132 135 144 150 165 176 180 198 200 216 220 225 240 242 264 270 275 297 300 330 360 363 396 400 432 440 450 484 495 528 540 550 594 600 605 660 675 720 726 792 825 880 900 968 990 1080 1089 1100 1188 1200 1210 1320 1350 1452 1485 1584 1650 1800 1815 1936 1980 2160 2178 2200 2376 2420 2475 2640 2700 2904 2970 3025 3267 3300 3600 3630 3960 4356 4400 4752 4840 4950 5400 5445 5808 5940 6050 6534 6600 7260 7425 7920 8712 9075 9680 9900 10800 10890 11880 12100 13068 13200 14520 14850 15643 16335 17424 18150 19800 21780 23760 24200 26136 27225 29040 29700 31286 32670 36300 39600 43560 46929 48400 52272 54450 59400 62572 65340 72600 78215 81675 87120 93858 108900 118800 125144 130680 140787 145200 156430 163350 172073 187716 217800 234645 250288 261360 281574 312860 326700 344146 375432 391075 422361 435600 469290 516219 563148 625720 653400 688292 703935 750864 782150 844722 860365 938580 1032438 1126296 1173225 1251440 1306800 1376584 1407870 1548657 1564300 1689444 1720730 1877160 1892803 2064876 2111805 2252592 2346450 2581095 2753168 2815740 3097314 3128600 3378888 3441460 3519675 3754320 3785606 4129752 4223610 4301825 4645971 4692900 5162190 5631480 5678409 6194628 6257200 6757776 6882920 7039350 7571212 7743285 8259504 8447220 8603650 9291942 9385800 9464015 10324380 10559025 11262960 11356818 12389256 12905475 13765840 14078700 15142424 15486570 16894440 17035227 17207300 18583884 18771600 18928030 20648760 21118050 22713636 23229855 24778512 25810950 28157400 28392045 30284848 30973140 33788880 34070454 34414600 37167768 37856060 38716425 41297520 42236100 45427272 46459710 47320075 51105681 51621900 56314800 56784090 61946280 68140908 68829200 74335536 75712120 77432850 84472200 85176135 90854544 92919420 94640150 102211362 103243800 113568180 116149275 123892560 136281816 141960225 151424240 154865700 168944400 170352270 185838840 189280300 204422724 206487600 227136360 232298550 255528405 272563632 283920450 309731400 340704540 371677680 378560600 408845448 425880675 454272720 464597100 511056810 567840900 619462800 681409080 757121200 817690896 851761350 929194200 1022113620 1135681800 1277642025 1362818160 1703522700 1858388400 2044227240 2271363600 2555284050 3407045400 4088454480 5110568100 6814090800 10221136200 20442272400
• Sum of all divisors σ(n): 79980262880
• Sum of proper divisors (its aliquot sum) s(n): 59537990480
• 20442272400 is an abundant number, because the sum of its proper divisors (59537990480) is greater than itself. Its abundance is 39095718080

Bases of 20442272400

• Binary: 10011000010011101000101001010010000₂
• Hexadecimal: 0x4C2745290
• Base-36: 9E2SUC0

Squares and roots of 20442272400

• 20442272400 squared (20442272400²) is 417886500875801760000
• 20442272400 cubed (20442272400³) is 8542549683185978146319424000000
• The square root of 20442272400 is 142976.4749880203
• The cube root of 20442272400 is 2734.2804484355

Scales and comparisons

• 20,442,272,400 seconds is equal to 650 years, 9 hours.
• To count from 1 to 20,442,272,400 would take you about one thousand, three hundred 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 20442272400 cubic inches would be around 227.9 feet tall.

Recreational maths with 20442272400

• 20442272400 backwards is 00427224402
• 20442272400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20442272400's digits is 27
• More coming soon!