20709670800

Names of 20709670800

• Cardinal: 20709670800 can be written as Twenty billion, seven hundred nine million, six hundred seventy thousand, eight hundred.

Scientific notation

• Scientific notation: 2.07096708 × 10¹⁰

Factors of 20709670800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3200

Divisors of 20709670800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 35 39 40 42 48 50 52 56 60 61 65 70 75 78 80 84 91 100 104 105 112 120 122 130 140 150 156 168 175 182 183 195 200 208 210 240 244 260 273 280 300 305 312 325 336 350 364 366 390 400 420 427 455 488 520 525 546 560 600 610 624 650 700 728 732 780 793 840 854 910 915 975 976 1040 1050 1092 1200 1220 1281 1300 1365 1400 1456 1464 1525 1560 1586 1680 1708 1820 1830 1950 2100 2135 2184 2275 2379 2440 2562 2600 2730 2800 2928 3050 3109 3120 3172 3416 3640 3660 3900 3965 4200 4270 4368 4550 4575 4758 4880 5124 5200 5460 5551 6100 6218 6344 6405 6825 6832 7280 7320 7800 7930 8400 8540 9100 9150 9327 9516 10248 10675 10920 11102 11895 12200 12436 12688 12810 13650 14640 15545 15600 15860 16653 17080 18200 18300 18654 19032 19825 20496 21350 21763 21840 22204 23790 24400 24872 25620 27300 27755 31090 31720 32025 33306 34160 36400 36600 37308 38064 39650 40417 42700 43526 44408 46635 47580 49744 51240 54600 55510 59475 62180 63440 64050 65289 66612 73200 74616 77725 79300 80834 83265 85400 87052 88816 93270 95160 102480 108815 109200 111020 118950 121251 124360 128100 130578 133224 138775 149232 155450 158600 161668 166530 170800 174104 186540 189649 190320 202085 217630 222040 233175 237900 242502 248720 256200 261156 266448 277550 282919 310900 317200 323336 326445 333060 348208 373080 379298 404170 416325 435260 444080 466350 475800 485004 512400 522312 544075 555100 565838 568947 606255 621800 646672 652890 666120 746160 758596 808340 832650 848757 870520 932700 948245 951600 970008 1010425 1044624 1088150 1110200 1131676 1137894 1212510 1243600 1305780 1327543 1332240 1414595 1517192 1616680 1632225 1665300 1697514 1741040 1865400 1896490 1940016 2020850 2176300 2220400 2263352 2275788 2425020 2465437 2611560 2655086 2829190 2844735 3031275 3034384 3233360 3264450 3330600 3395028 3730800 3792980 3982629 4041700 4243785 4352600 4526704 4551576 4741225 4850040 4930874 5223120 5310172 5658380 5689470 6062550 6528900 6637715 6661200 6790056 7072975 7396311 7585960 7965258 8083400 8487570 8705200 9103152 9482450 9700080 9861748 10620344 11316760 11378940 12125100 12327185 13057800 13275430 13580112 14145950 14223675 14792622 15171920 15930516 16166800 16975140 17258059 18964900 19723496 19913145 21218925 21240688 22633520 22757880 24250200 24654370 26115600 26550860 28291900 28447350 29585244 31861032 33188575 33950280 34516118 36981555 37929800 39446992 39826290 42437850 45515760 48500400 49308740 51774177 53101720 56583800 56894700 59170488 61635925 63722064 66377150 67900560 69032236 73963110 75859600 79652580 84875700 86290295 98617480 99565725 103548354 106203440 113167600 113789400 118340976 123271850 132754300 138064472 147926220 159305160 169751400 172580590 184907775 197234960 199131450 207096708 227578800 246543700 258870885 265508600 276128944 295852440 318610320 339502800 345161180 369815550 398262900 414193416 431451475 493087400 517741770 531017200 591704880 690322360 739631100 796525800 828386832 862902950 986174800 1035483540 1294354425 1380644720 1479262200 1593051600 1725805900 2070967080 2588708850 2958524400 3451611800 4141934160 5177417700 6903223600 10354835400 20709670800
• Sum of all divisors σ(n): 83014408960
• Sum of proper divisors (its aliquot sum) s(n): 62304738160
• 20709670800 is an abundant number, because the sum of its proper divisors (62304738160) is greater than itself. Its abundance is 41595067360

Bases of 20709670800

• Binary: 10011010010011001000111111110010000₂
• Hexadecimal: 0x4D2647F90
• Base-36: 9II049C

Squares and roots of 20709670800

• 20709670800 squared (20709670800²) is 428890464644372640000
• 20709670800 cubed (20709670800³) is 8882180332043996446926912000000
• The square root of 20709670800 is 143908.5501281977
• The cube root of 20709670800 is 2746.1509037489

Scales and comparisons

• 20,709,670,800 seconds is equal to 658 years, 26 weeks, 1 day, 6 hours, 20 minutes.
• To count from 1 to 20,709,670,800 would take you about one thousand, three hundred seventeen 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 20709670800 cubic inches would be around 228.8 feet tall.

Recreational maths with 20709670800

• 20709670800 backwards is 00807690702
• 20709670800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20709670800's digits is 39
• More coming soon!