20512744000

Names of 20512744000

• Cardinal: 20512744000 can be written as Twenty billion, five hundred twelve million, seven hundred forty-four thousand.

Scientific notation

• Scientific notation: 2.0512744 × 10¹⁰

Factors of 20512744000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 803

Divisors of 20512744000

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 29 32 34 35 40 50 56 58 64 68 70 80 85 100 112 116 119 125 136 140 145 160 170 175 200 203 224 232 238 250 272 280 290 320 340 350 400 406 425 448 464 476 493 500 544 560 580 595 680 700 725 743 800 812 850 875 928 952 986 1000 1015 1088 1120 1160 1190 1360 1400 1450 1486 1600 1624 1700 1750 1856 1904 1972 2000 2030 2125 2240 2320 2380 2465 2720 2800 2900 2972 2975 3248 3400 3451 3500 3625 3715 3808 3944 4000 4060 4250 4640 4760 4930 5075 5201 5440 5600 5800 5944 5950 6496 6800 6902 7000 7250 7430 7616 7888 8000 8120 8500 9280 9520 9860 10150 10402 11200 11600 11888 11900 12325 12631 12992 13600 13804 14000 14500 14860 14875 15776 16240 17000 17255 18575 19040 19720 20300 20804 21547 23200 23776 23800 24650 25262 25375 26005 27200 27608 28000 29000 29720 29750 31552 32480 34000 34510 37150 38080 39440 40600 41608 43094 46400 47552 47600 49300 50524 50750 52010 55216 56000 58000 59440 59500 61625 63155 64960 68000 69020 74300 78880 81200 83216 86188 86275 88417 92875 95200 98600 101048 101500 104020 107735 110432 116000 118880 119000 123250 126310 130025 136000 138040 148600 150829 157760 162400 166432 172376 172550 176834 185750 190400 197200 202096 203000 208040 215470 220864 232000 237760 238000 246500 252620 260050 276080 297200 301658 315775 324800 332864 344752 345100 353668 366299 371500 394400 404192 406000 416080 430940 431375 442085 476000 493000 505240 520100 538675 552160 594400 603316 631550 650125 689504 690200 707336 732598 743000 754145 788800 808384 812000 832160 861880 862750 884170 952000 986000 1010480 1040200 1077350 1104320 1188800 1206632 1263100 1300250 1379008 1380400 1414672 1465196 1486000 1508290 1578875 1624000 1664320 1723760 1725500 1768340 1831495 1972000 2020960 2080400 2154700 2210425 2413264 2526200 2564093 2600500 2693375 2760800 2829344 2930392 2972000 3016580 3157750 3447520 3451000 3536680 3662990 3770725 3944000 4041920 4160800 4309400 4420850 4826528 5052400 5128186 5201000 5386750 5521600 5658688 5860784 5944000 6033160 6315500 6895040 6902000 7073360 7325980 7541450 8321600 8618800 8841700 9157475 9653056 10104800 10256372 10402000 10773500 11052125 11721568 12066320 12631000 12820465 13804000 14146720 14651960 15082900 17237600 17683400 18314950 18853625 20209600 20512744 20804000 21547000 22104250 23443136 24132640 25262000 25640930 27608000 28293440 29303920 30165800 34475200 35366800 36629900 37707250 41025488 41608000 43094000 44208500 45787375 48265280 50524000 51281860 58607840 60331600 64102325 70733600 73259800 75414500 82050976 86188000 88417000 91574750 101048000 102563720 117215680 120663200 128204650 141467200 146519600 150829000 164101952 172376000 176834000 183149500 205127440 241326400 256409300 293039200 301658000 320511625 353668000 366299000 410254880 512818600 586078400 603316000 641023250 707336000 732598000 820509760 1025637200 1206632000 1282046500 1465196000 2051274400 2564093000 2930392000 4102548800 5128186000 10256372000 20512744000
• Sum of all divisors σ(n): 63677352960
• Sum of proper divisors (its aliquot sum) s(n): 43164608960
• 20512744000 is an abundant number, because the sum of its proper divisors (43164608960) is greater than itself. Its abundance is 22651864960

Bases of 20512744000

• Binary: 10011000110101001111010001001000000₂
• Hexadecimal: 0x4C6A7A240
• Base-36: 9F8RAKG

Squares and roots of 20512744000

• 20512744000 squared (20512744000²) is 420772666409536000000
• 20512744000 cubed (20512744000³) is 8631201988256211126784000000000
• The square root of 20512744000 is 143222.7076967895
• The cube root of 20512744000 is 2737.4188490223

Scales and comparisons

• 20,512,744,000 seconds is equal to 652 years, 12 weeks, 4 days, 26 minutes, 40 seconds.
• To count from 1 to 20,512,744,000 would take you about one thousand, three hundred 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 20512744000 cubic inches would be around 228.1 feet tall.

Recreational maths with 20512744000

• 20512744000 backwards is 00044721502
• 20512744000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20512744000's digits is 25
• More coming soon!