21743070238780920

Names of 21743070238780920

• Cardinal: 21743070238780920 can be written as Twenty-one quadrillion, seven hundred forty-three trillion, seventy billion, two hundred thirty-eight million, seven hundred eighty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.174307023878092 × 10¹⁶

Factors of 21743070238780920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4445123

Divisors of 21743070238780920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 31 36 40 45 60 62 72 90 93 120 124 155 180 186 248 279 310 360 372 465 558 620 744 930 1116 1240 1395 1860 2232 2790 3720 5580 11160 492979 985958 1478937 1971916 2464895 2957874 3943832 3952103 4436811 4929790 5915748 7394685 7904206 8873622 9859580 11831496 11856309 14789370 15282349 15808412 17747244 19719160 19760515 22184055 23712618 29578740 30564698 31616824 35494488 35568927 39521030 44368110 45847047 47425236 59157480 59281545 61129396 71137854 76411745 79042060 88736220 91694094 94850472 118563090 122258792 122515193 137541141 142275708 152823490 158084120 177472440 177844635 183388188 229235235 237126180 245030386 275082282 284551416 305646980 355689270 366776376 367545579 458470470 474252360 490060772 550164564 611293960 612575965 687705705 711378540 735091158 916940940 980121544 1100329128 1102636737 1225151930 1375411410 1422757080 1470182316 1833881880 1837727895 2205273474 2450303860 2750822820 2940364632 3675455790 4410546948 4900607720 5501645640 5513183685 7350911580 8821093896 11026367370 14701823160 22052734740 44105469480 1948303784837 3896607569674 5844911354511 7793215139348 9741518924185 11689822709022 15586430278696 17534734063533 19483037848370 23379645418044 29224556772555 35069468127066 38966075696740 46759290836088 58449113545110 60397417329947 70138936254132 77932151393480 87673670317665 116898227090220 120794834659894 140277872508264 175347340635330 181192251989841 233796454180440 241589669319788 301987086649735 350694681270660 362384503979682 483179338639576 543576755969523 603974173299470 701389362541320 724769007959364 905961259949205 1087153511939046 1207948346598940 1449538015918728 1811922519898410 2174307023878092 2415896693197880 2717883779847615 3623845039796820 4348614047756184 5435767559695230 7247690079593640 10871535119390460 21743070238780920
• Sum of all divisors σ(n): 72944660128204800
• Sum of proper divisors (its aliquot sum) s(n): 51201589889423880
• 21743070238780920 is an abundant number, because the sum of its proper divisors (51201589889423880) is greater than itself. Its abundance is 29458519650642960

Bases of 21743070238780920

• Binary: 1001101001111110011010100001001111010001010110111111000₂
• Hexadecimal: 0x4D3F3509E8ADF8
• Base-36: 5Y39WKMQDQ0

Squares and roots of 21743070238780920

• 21743070238780920 squared (21743070238780920²) is 472761103408560573465127756046400
• 21743070238780920 cubed (21743070238780920³) is 10279277877575902360203644966390591954294954688000
• The square root of 21743070238780920 is 147455316.0750093811
• The cube root of 21743070238780920 is 279108.8600207213

Scales and comparisons

• 21,743,070,238,780,920 seconds is equal to 691,362,377 years, 44 weeks, 5 days, 10 hours, 42 minutes.
• To count from 1 to 21,743,070,238,780,920 would take you about two billion, seventy-four million, eighty-seven thousand, one hundred thirty-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 21743070238780920 cubic inches would be around 23259.1 feet tall.

Recreational maths with 21743070238780920

• 21743070238780920 backwards is 02908783207034712
• The number of decimal digits it has is: 17
• The sum of 21743070238780920's digits is 63
• More coming soon!