20949514080

Names of 20949514080

• Cardinal: 20949514080 can be written as Twenty billion, nine hundred forty-nine million, five hundred fourteen thousand and eighty.

Scientific notation

• Scientific notation: 2.094951408 × 10¹⁰

Factors of 20949514080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 292

Divisors of 20949514080

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 121 132 160 165 176 220 240 242 264 271 330 352 363 440 480 484 528 542 605 660 726 813 880 968 1056 1084 1210 1320 1331 1355 1452 1626 1760 1815 1936 2168 2420 2640 2662 2710 2904 2981 3252 3630 3872 3993 4065 4336 4840 5280 5324 5420 5808 5962 6504 6655 7260 7986 8130 8672 8943 9680 10648 10840 11616 11924 13008 13310 14520 14641 14905 15972 16260 17886 19360 19965 21296 21680 23848 26016 26620 29040 29282 29810 31944 32520 32791 35772 39930 42592 43360 43923 44715 47696 53240 58080 58564 59620 63888 65040 65582 71544 73205 79860 87846 89430 95392 98373 106480 117128 119240 127776 130080 131164 143088 146410 159720 161051 163955 175692 178860 196746 212960 219615 234256 238480 262328 286176 292820 319440 322102 327910 351384 357720 360701 393492 439230 468512 476960 483153 491865 524656 585640 638880 644204 655820 702768 715440 721402 786984 805255 878460 966306 983730 1049312 1082103 1171280 1288408 1311640 1405536 1430880 1442804 1573968 1610510 1756920 1803505 1932612 1967460 2164206 2342560 2415765 2576816 2623280 2885608 3147936 3221020 3513840 3607010 3865224 3934920 3967711 4328412 4831530 5153632 5246560 5410515 5771216 6442040 7027680 7214020 7730448 7869840 7935422 8656824 9663060 10821030 11542432 11903133 12884080 14428040 15460896 15739680 15870844 17313648 19326120 19838555 21642060 23806266 25768160 28856080 31741688 34627296 38652240 39677110 43284120 43644821 47612532 57712160 59515665 63483376 77304480 79354220 86568240 87289642 95225064 119031330 126966752 130934463 158708440 173136480 174579284 190450128 218224105 238062660 261868926 317416880 349158568 380900256 436448210 476125320 523737852 634833760 654672315 698317136 872896420 952250640 1047475704 1309344630 1396634272 1745792840 1904501280 2094951408 2618689260 3491585680 4189902816 5237378520 6983171360 10474757040 20949514080
• Sum of all divisors σ(n): 72857885184
• Sum of proper divisors (its aliquot sum) s(n): 51908371104
• 20949514080 is an abundant number, because the sum of its proper divisors (51908371104) is greater than itself. Its abundance is 30958857024

Bases of 20949514080

• Binary: 10011100000101100000011011101100000₂
• Hexadecimal: 0x4E0B03760
• Base-36: 9MGSSIO

Squares and roots of 20949514080

• 20949514080 squared (20949514080²) is 438882140188118246400
• 20949514080 cubed (20949514080³) is 9194367575331517051661709312000
• The square root of 20949514080 is 144739.4696687811
• The cube root of 20949514080 is 2756.7115002859

Scales and comparisons

• 20,949,514,080 seconds is equal to 666 years, 6 weeks, 5 days, 5 hours, 28 minutes.
• To count from 1 to 20,949,514,080 would take you about one thousand, three hundred thirty-two 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 20949514080 cubic inches would be around 229.7 feet tall.

Recreational maths with 20949514080

• 20949514080 backwards is 08041594902
• The number of decimal digits it has is: 11
• The sum of 20949514080's digits is 42
• More coming soon!