4999899840

Names of 4999899840

• Cardinal: 4999899840 can be written as Four billion, nine hundred ninety-nine million, eight hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.99989984 × 10⁹

Factors of 4999899840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2589

Divisors of 4999899840

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 167 192 195 208 240 260 312 320 334 390 416 480 501 520 624 668 780 832 835 960 1002 1040 1248 1336 1560 1670 2004 2080 2171 2399 2496 2505 2672 3120 3340 4008 4160 4342 4798 5010 5344 6240 6513 6680 7197 8016 8684 9596 10020 10688 10855 11995 12480 13026 13360 14394 16032 17368 19192 20040 21710 23990 26052 26720 28788 31187 32064 32565 34736 35985 38384 40080 43420 47980 52104 53440 57576 62374 65130 69472 71970 76768 80160 86840 93561 95960 104208 115152 124748 130260 138944 143940 153536 155935 160320 173680 187122 191920 208416 230304 249496 260520 287880 311870 347360 374244 383840 400633 416832 460608 467805 498992 521040 575760 623740 694720 748488 767680 801266 935610 997984 1042080 1151520 1201899 1247480 1496976 1602532 1871220 1995968 2003165 2084160 2303040 2403798 2494960 2993952 3205064 3742440 4006330 4807596 4989920 5208229 5987904 6009495 6410128 7484880 8012660 9615192 9979840 10416458 12018990 12820256 14969760 15624687 16025320 19230384 20832916 24037980 25640512 26041145 29939520 31249374 32050640 38460768 41665832 48075960 52082290 62498748 64101280 76921536 78123435 83331664 96151920 104164580 124997496 128202560 156246870 166663328 192303840 208329160 249994992 312493740 333326656 384607680 416658320 499989984 624987480 833316640 999979968 1249974960 1666633280 2499949920 4999899840
• Sum of all divisors σ(n): 17205350400
• Sum of proper divisors (its aliquot sum) s(n): 12205450560
• 4999899840 is an abundant number, because the sum of its proper divisors (12205450560) is greater than itself. Its abundance is 7205550720

Bases of 4999899840

• Binary: 100101010000001000110101011000000₂
• Hexadecimal: 0x12A046AC0
• Base-36: 2AOT7EO

Squares and roots of 4999899840

• 4999899840 squared (4999899840²) is 24998998410032025600
• 4999899840 cubed (4999899840³) is 124992488150479379192315904000
• The square root of 4999899840 is 70709.9698769559
• The cube root of 4999899840 is 1709.9645285211

Scales and comparisons

• 4,999,899,840 seconds is equal to 158 years, 51 weeks, 5 hours, 4 minutes.
• To count from 1 to 4,999,899,840 would take you about three hundred seventeen 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 4999899840 cubic inches would be around 142.5 feet tall.

Recreational maths with 4999899840

• 4999899840 backwards is 0489989994
• The number of decimal digits it has is: 10
• The sum of 4999899840's digits is 69
• More coming soon!