2098081920

Names of 2098081920

• Cardinal: 2098081920 can be written as Two billion, ninety-eight million, eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.09808192 × 10⁹

Factors of 2098081920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 842

Divisors of 2098081920

• Number of divisors d(n): 256
• 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 64 66 80 88 96 110 120 121 128 132 160 165 176 192 220 240 242 264 320 330 352 363 384 440 480 484 528 605 640 660 704 726 821 880 960 968 1056 1210 1320 1331 1408 1452 1642 1760 1815 1920 1936 2112 2420 2463 2640 2662 2904 3284 3520 3630 3872 3993 4105 4224 4840 4926 5280 5324 5808 6568 6655 7040 7260 7744 7986 8210 9031 9680 9852 10560 10648 11616 12315 13136 13310 14520 15488 15972 16420 18062 19360 19704 19965 21120 21296 23232 24630 26272 26620 27093 29040 31944 32840 36124 38720 39408 39930 42592 45155 46464 49260 52544 53240 54186 58080 63888 65680 72248 77440 78816 79860 85184 90310 98520 99341 105088 106480 108372 116160 127776 131360 135465 144496 157632 159720 170368 180620 197040 198682 212960 216744 232320 255552 262720 270930 288992 298023 315264 319440 361240 394080 397364 425920 433488 496705 511104 525440 541860 577984 596046 638880 722480 788160 794728 851840 866976 993410 1083720 1092751 1155968 1192092 1277760 1444960 1490115 1576320 1589456 1733952 1986820 2167440 2185502 2384184 2555520 2889920 2980230 3178912 3278253 3467904 3973640 4334880 4371004 4768368 5463755 5779840 5960460 6357824 6556506 7947280 8669760 8742008 9536736 10927510 11920920 12715648 13113012 15894560 16391265 17339520 17484016 19073472 21855020 23841840 26226024 31789120 32782530 34968032 38146944 43710040 47683680 52452048 63578240 65565060 69936064 87420080 95367360 104904096 131130120 139872128 174840160 190734720 209808192 262260240 349680320 419616384 524520480 699360640 1049040960 2098081920
• Sum of all divisors σ(n): 7364856960
• Sum of proper divisors (its aliquot sum) s(n): 5266775040
• 2098081920 is an abundant number, because the sum of its proper divisors (5266775040) is greater than itself. Its abundance is 3168693120

Bases of 2098081920

• Binary: 1111101000011100011000010000000₂
• Hexadecimal: 0x7D0E3080
• Base-36: YP56DC

Squares and roots of 2098081920

• 2098081920 squared (2098081920²) is 4401947743030886400
• 2098081920 cubed (2098081920³) is 9235646972437908757413888000
• The square root of 2098081920 is 45804.8242000775
• The cube root of 2098081920 is 1280.1891647513

Scales and comparisons

• 2,098,081,920 seconds is equal to 66 years, 37 weeks, 8 hours, 32 minutes.
• To count from 1 to 2,098,081,920 would take you about one hundred thirty-three 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 2098081920 cubic inches would be around 106.7 feet tall.

Recreational maths with 2098081920

• 2098081920 backwards is 0291808902
• The number of decimal digits it has is: 10
• The sum of 2098081920's digits is 39
• More coming soon!