20046885390

Names of 20046885390

• Cardinal: 20046885390 can be written as Twenty billion, forty-six million, eight hundred eighty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.004688539 × 10¹⁰

Factors of 20046885390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 503

Divisors of 20046885390

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 29 30 35 42 45 49 58 63 70 87 90 98 105 126 145 147 174 203 210 245 261 290 294 315 343 406 435 441 457 490 522 609 630 686 735 870 882 914 1015 1029 1218 1305 1371 1421 1470 1715 1827 2030 2058 2205 2285 2401 2610 2742 2842 3045 3087 3199 3430 3654 4113 4263 4410 4570 4802 5145 6090 6174 6398 6855 7105 7203 8226 8526 9135 9597 9947 10290 12005 12789 13253 13710 14210 14406 15435 15995 16807 18270 19194 19894 20565 21315 21609 22393 24010 25578 26506 28791 29841 30870 31990 33614 36015 39759 41130 42630 43218 44786 47985 49735 50421 57582 59682 63945 66265 67179 69629 72030 79518 84035 89523 92771 95970 99470 100842 108045 111965 119277 127890 132530 134358 139258 143955 149205 151263 156751 168070 179046 185542 198795 201537 208887 216090 223930 238554 252105 278313 287910 298410 302526 313502 335895 348145 397590 403074 417774 447615 463855 470253 487403 504210 556626 596385 626661 649397 671790 696290 756315 783755 834939 895230 927710 940506 974806 1007685 1044435 1097257 1192770 1253322 1298794 1391565 1410759 1462209 1512630 1567510 1669878 1948191 2015370 2088870 2194514 2351265 2437015 2783130 2821518 2924418 3133305 3246985 3291771 3896382 4174695 4386627 4545779 4702530 4874030 5486285 5844573 6266610 6493970 6583542 7053795 7311045 7680799 8349390 8773254 9091558 9740955 9875313 10972570 11689146 13637337 14107590 14622090 15361598 16458855 19481910 19750626 21933135 22728895 23042397 27274674 29222865 31820453 32917710 38403995 40912011 43866270 45457790 46084794 49376565 58445730 63640906 68186685 69127191 76807990 81824022 95461359 98753130 115211985 136373370 138254382 159102265 190922718 204560055 222743171 230423970 286384077 318204530 345635955 409120110 445486342 477306795 572768154 668229513 691271910 954613590 1113715855 1336459026 1431920385 2004688539 2227431710 2863840770 3341147565 4009377078 6682295130 10023442695 20046885390
• Sum of all divisors σ(n): 63042857280
• Sum of proper divisors (its aliquot sum) s(n): 42995971890
• 20046885390 is an abundant number, because the sum of its proper divisors (42995971890) is greater than itself. Its abundance is 22949086500

Bases of 20046885390

• Binary: 10010101010111000110011001000001110₂
• Hexadecimal: 0x4AAE3320E
• Base-36: 97JEBRI

Squares and roots of 20046885390

• 20046885390 squared (20046885390²) is 401877613839795452100
• 20046885390 cubed (20046885390³) is 8056394465453057249291934819000
• The square root of 20046885390 is 141587.0240876613
• The cube root of 20046885390 is 2716.5370700763

Scales and comparisons

• 20,046,885,390 seconds is equal to 637 years, 22 weeks, 2 days, 3 hours, 16 minutes, 30 seconds.
• To count from 1 to 20,046,885,390 would take you about one thousand, two hundred seventy-four 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 20046885390 cubic inches would be around 226.4 feet tall.

Recreational maths with 20046885390

• 20046885390 backwards is 09358864002
• 20046885390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20046885390's digits is 45
• More coming soon!