20497021350

Names of 20497021350

• Cardinal: 20497021350 can be written as Twenty billion, four hundred ninety-seven million, twenty-one thousand, three hundred fifty.

Scientific notation

• Scientific notation: 2.049702135 × 10¹⁰

Factors of 20497021350

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 101

Divisors of 20497021350

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 10 13 15 25 26 30 37 39 41 50 65 74 75 78 82 111 123 130 150 169 185 195 205 222 246 325 338 370 390 410 481 507 533 555 615 650 845 925 962 975 1014 1025 1066 1110 1230 1443 1517 1599 1681 1690 1850 1950 2050 2197 2405 2535 2665 2775 2886 3034 3075 3198 3362 4225 4394 4551 4810 5043 5070 5330 5550 6150 6253 6591 6929 7215 7585 7995 8405 8450 9102 10086 10985 12025 12506 12675 13182 13325 13858 14430 15170 15990 16810 18759 19721 20787 21853 21970 22755 24050 25215 25350 26650 31265 32955 34645 36075 37518 37925 39442 39975 41574 42025 43706 45510 50430 54925 59163 62197 62530 65559 65910 69290 72150 75850 79950 81289 84050 90077 93795 98605 103935 109265 109850 113775 118326 124394 126075 131118 156325 162578 164775 173225 180154 186591 187590 197210 207870 218530 227550 243867 252150 256373 270231 284089 295815 310985 312650 327795 329550 346450 373182 406445 450385 468975 487734 493025 512746 519675 540462 546325 568178 591630 621970 655590 769119 808561 812890 852267 900770 932955 937950 986050 1039350 1092650 1219335 1281865 1351155 1420445 1479075 1538238 1554925 1617122 1638975 1704534 1865910 2032225 2251925 2425683 2438670 2563730 2702310 2840890 2958150 3109850 3277950 3332849 3693157 3845595 4042805 4064450 4261335 4503850 4664775 4851366 6096675 6409325 6665698 6755775 7102225 7386314 7691190 8085610 8522670 9329550 9998547 10511293 11079471 12128415 12193350 12818650 13511550 14204450 16664245 18465785 19227975 19997094 20214025 21022586 21306675 22158942 24256830 31533879 33328490 36931570 38455950 40428050 42613350 49992735 52556465 55397355 60642075 63067758 83321225 92328925 99985470 105112930 110794710 121284150 136646809 157669395 166642450 184657850 249963675 262782325 273293618 276986775 315338790 409940427 499927350 525564650 553973550 683234045 788346975 819880854 1366468090 1576693950 2049702135 3416170225 4099404270 6832340450 10248510675 20497021350
• Sum of all divisors σ(n): 57968060640
• Sum of proper divisors (its aliquot sum) s(n): 37471039290
• 20497021350 is an abundant number, because the sum of its proper divisors (37471039290) is greater than itself. Its abundance is 16974017940

Bases of 20497021350

• Binary: 10011000101101101111011100110100110₂
• Hexadecimal: 0x4C5B7B9A6
• Base-36: 9EZEAW6

Squares and roots of 20497021350

• 20497021350 squared (20497021350²) is 420127884222355822500
• 20497021350 cubed (20497021350³) is 8611370212635955441079310375000
• The square root of 20497021350 is 143167.8083578847
• The cube root of 20497021350 is 2736.7192761213

Scales and comparisons

• 20,497,021,350 seconds is equal to 651 years, 38 weeks, 4 days, 1 hour, 2 minutes, 30 seconds.
• To count from 1 to 20,497,021,350 would take you about one thousand, three hundred three 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 20497021350 cubic inches would be around 228.1 feet tall.

Recreational maths with 20497021350

• 20497021350 backwards is 05312079402
• The number of decimal digits it has is: 11
• The sum of 20497021350's digits is 33
• More coming soon!