20744210160

Names of 20744210160

• Cardinal: 20744210160 can be written as Twenty billion, seven hundred forty-four million, two hundred ten thousand, one hundred sixty.

Scientific notation

• Scientific notation: 2.074421016 × 10¹⁰

Factors of 20744210160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1043

Divisors of 20744210160

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1033 1080 1215 1296 1620 1944 2066 2160 2430 3099 3240 3888 4132 4860 5165 6198 6480 8264 9297 9720 10330 12396 15495 16528 18594 19440 20660 24792 27891 30990 37188 41320 46485 49584 55782 61980 74376 82640 83673 92970 111564 123960 139455 148752 167346 185940 223128 247920 251019 278910 334692 371880 418365 446256 502038 557820 669384 743760 836730 1004076 1067089 1115640 1255095 1338768 1673460 2008152 2134178 2231280 2510190 3201267 3346920 4016304 4268356 5020380 5335445 6402534 6693840 8536712 9603801 10040760 10670890 12805068 16006335 17073424 19207602 20081520 21341780 25610136 28811403 32012670 38415204 42683560 48019005 51220272 57622806 64025340 76830408 85367120 86434209 96038010 115245612 128050680 144057015 153660816 172868418 192076020 230491224 256101360 259302627 288114030 345736836 384152040 432171045 460982448 518605254 576228060 691473672 768304080 864342090 1037210508 1152456120 1296513135 1382947344 1728684180 2074421016 2304912240 2593026270 3457368360 4148842032 5186052540 6914736720 10372105080 20744210160
• Sum of all divisors σ(n): 72316199592
• Sum of proper divisors (its aliquot sum) s(n): 51571989432
• 20744210160 is an abundant number, because the sum of its proper divisors (51571989432) is greater than itself. Its abundance is 30827779272

Bases of 20744210160

• Binary: 10011010100011100111000011011110000₂
• Hexadecimal: 0x4D47386F0
• Base-36: 9J2KF00

Squares and roots of 20744210160

• 20744210160 squared (20744210160²) is 430322255162247225600
• 20744210160 cubed (20744210160³) is 8926695297610801345723332096000
• The square root of 20744210160 is 144028.5046787615
• The cube root of 20744210160 is 2747.6767225209

Scales and comparisons

• 20,744,210,160 seconds is equal to 659 years, 31 weeks, 2 days, 36 minutes.
• To count from 1 to 20,744,210,160 would take you about one thousand, three hundred nineteen 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 20744210160 cubic inches would be around 229 feet tall.

Recreational maths with 20744210160

• 20744210160 backwards is 06101244702
• 20744210160 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20744210160's digits is 27
• More coming soon!