20708968500

Names of 20708968500

• Cardinal: 20708968500 can be written as Twenty billion, seven hundred eight million, nine hundred sixty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 2.07089685 × 10¹⁰

Factors of 20708968500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 615

Divisors of 20708968500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 73 75 90 99 100 110 121 125 132 146 150 165 180 198 219 220 225 242 250 275 292 300 330 363 365 375 396 438 450 484 495 500 521 550 605 657 660 726 730 750 803 825 876 900 990 1042 1089 1095 1100 1125 1210 1314 1375 1452 1460 1500 1563 1606 1650 1815 1825 1980 2084 2178 2190 2250 2409 2420 2475 2605 2628 2750 3025 3126 3212 3285 3300 3630 3650 4015 4125 4356 4380 4500 4689 4818 4950 5210 5445 5475 5500 5731 6050 6252 6570 7227 7260 7300 7815 8030 8250 8833 9075 9125 9378 9636 9900 10420 10890 10950 11462 12045 12100 12375 13025 13140 14454 15125 15630 16060 16425 16500 17193 17666 18150 18250 18756 20075 21780 21900 22924 23445 24090 24750 26050 26499 27225 27375 28655 28908 30250 31260 32850 34386 35332 36135 36300 36500 38033 39075 40150 44165 45375 46890 48180 49500 51579 52100 52998 54450 54750 57310 60225 60500 63041 65125 65700 68772 72270 76066 78150 79497 80300 82125 85965 88330 90750 93780 100375 103158 105996 108900 109500 114099 114620 117225 120450 126082 130250 132495 136125 143275 144540 152132 156300 158994 164250 171930 176660 180675 181500 189123 190165 195375 200750 206316 220825 228198 234450 240900 252164 257895 260500 264990 272250 286550 301125 315205 317988 328500 342297 343860 361350 378246 380330 390750 397485 401500 418363 429825 441650 456396 468900 515790 529980 544500 567369 570495 573100 586125 602250 630410 662475 684594 716375 722700 756492 760660 781500 794970 836726 859650 883300 903375 945615 950825 1031580 1104125 1134738 1140990 1172250 1204500 1255089 1260820 1289475 1324950 1369188 1432750 1576025 1589940 1673452 1711485 1719300 1806750 1891230 1901650 1987425 2091815 2149125 2208250 2269476 2281980 2344500 2510178 2578950 2649900 2836845 2852475 2865500 3152050 3312375 3422970 3613500 3765267 3782460 3803300 3974850 4183630 4298250 4416500 4601993 4728075 4754125 5020356 5157900 5673690 5704950 6275445 6304100 6447375 6624750 6845940 7530534 7880125 7949700 8367260 8557425 8596500 9203986 9456150 9508250 9937125 10459075 11347380 11409900 12550890 12894750 13249500 13805979 14184225 14262375 15061068 15760250 17114850 18407972 18826335 18912300 19016500 19874250 20918150 23009965 23640375 25101780 25789500 27611958 28368450 28524750 31377225 31520500 34229700 37652670 39748500 41417937 41836300 42787125 46019930 47280750 52295375 55223916 56736900 57049500 62754450 69029895 70921125 75305340 82835874 85574250 92039860 94131675 94561500 104590750 115049825 125508900 138059790 141842250 156886125 165671748 171148500 188263350 207089685 209181500 230099650 276119580 283684500 313772250 345149475 376526700 414179370 460199300 470658375 575249125 627544500 690298950 828358740 941316750 1035448425 1150498250 1380597900 1725747375 1882633500 2070896850 2300996500 3451494750 4141793700 5177242125 6902989500 10354484250 20708968500
• Sum of all divisors σ(n): 72932290704
• Sum of proper divisors (its aliquot sum) s(n): 52223322204
• 20708968500 is an abundant number, because the sum of its proper divisors (52223322204) is greater than itself. Its abundance is 31514353704

Bases of 20708968500

• Binary: 10011010010010110011100100000110100₂
• Hexadecimal: 0x4D259C834
• Base-36: 9IHL2D0

Squares and roots of 20708968500

• 20708968500 squared (20708968500²) is 428861376333992250000
• 20708968500 cubed (20708968500³) is 8881276733367290984494125000000
• The square root of 20708968500 is 143906.1100162185
• The cube root of 20708968500 is 2746.1198611893

Scales and comparisons

• 20,708,968,500 seconds is equal to 658 years, 25 weeks, 3 hours, 15 minutes.
• To count from 1 to 20,708,968,500 would take you about one thousand, three hundred sixteen 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 20708968500 cubic inches would be around 228.8 feet tall.

Recreational maths with 20708968500

• 20708968500 backwards is 00586980702
• 20708968500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20708968500's digits is 45
• More coming soon!