20379898560

Names of 20379898560

• Cardinal: 20379898560 can be written as Twenty billion, three hundred seventy-nine million, eight hundred ninety-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.037989856 × 10¹⁰

Factors of 20379898560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 159653

Divisors of 20379898560

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 32 35 38 40 42 48 56 57 60 64 70 76 80 84 95 96 105 112 114 120 133 140 152 160 168 190 192 210 224 228 240 266 280 285 304 320 336 380 399 420 448 456 480 532 560 570 608 665 672 760 798 840 912 960 1064 1120 1140 1216 1330 1344 1520 1596 1680 1824 1995 2128 2240 2280 2660 3040 3192 3360 3648 3990 4256 4560 5320 6080 6384 6720 7980 8512 9120 10640 12768 15960 18240 21280 25536 31920 42560 63840 127680 159617 319234 478851 638468 798085 957702 1117319 1276936 1596170 1915404 2234638 2394255 2553872 3032723 3192340 3351957 3830808 4469276 4788510 5107744 5586595 6065446 6384680 6703914 7661616 8938552 9098169 9577020 10215488 11173190 12130892 12769360 13407828 15163615 15323232 16759785 17877104 18196338 19154040 21229061 22346380 24261784 25538720 26815656 30327230 30646464 33519570 35754208 36392676 38308080 42458122 44692760 45490845 48523568 51077440 53631312 60654460 63687183 67039140 71508416 72785352 76616160 84916244 89385520 90981690 97047136 106145305 107262624 121308920 127374366 134078280 145570704 153232320 169832488 178771040 181963380 194094272 212290610 214525248 242617840 254748732 268156560 291141408 318435915 339664976 357542080 363926760 424581220 485235680 509497464 536313120 582282816 636871830 679329952 727853520 849162440 970471360 1018994928 1072626240 1273743660 1358659904 1455707040 1698324880 2037989856 2547487320 2911414080 3396649760 4075979712 5094974640 6793299520 10189949280 20379898560
• Sum of all divisors σ(n): 77842506240
• Sum of proper divisors (its aliquot sum) s(n): 57462607680
• 20379898560 is an abundant number, because the sum of its proper divisors (57462607680) is greater than itself. Its abundance is 37082709120

Bases of 20379898560

• Binary: 10010111110101111001001001011000000₂
• Hexadecimal: 0x4BEBC92C0
• Base-36: 9D1NYDC

Squares and roots of 20379898560

• 20379898560 squared (20379898560²) is 415340265315890073600
• 20379898560 cubed (20379898560³) is 8464592475021326056078934016000
• The square root of 20379898560 is 142758.1821122699
• The cube root of 20379898560 is 2731.4966528151

Scales and comparisons

• 20,379,898,560 seconds is equal to 648 years, 6 days, 10 hours, 56 minutes.
• To count from 1 to 20,379,898,560 would take you about one thousand, two hundred ninety-six 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 20379898560 cubic inches would be around 227.6 feet tall.

Recreational maths with 20379898560

• 20379898560 backwards is 06589897302
• 20379898560 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20379898560's digits is 57
• More coming soon!