4991444850

Names of 4991444850

• Cardinal: 4991444850 can be written as Four billion, nine hundred ninety-one million, four hundred forty-four thousand, eight hundred fifty.

Scientific notation

• Scientific notation: 4.99144485 × 10⁹

Factors of 4991444850

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1860

Divisors of 4991444850

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 31 35 42 50 62 70 75 89 93 105 150 155 175 178 186 210 217 267 310 350 434 445 465 525 534 623 651 775 890 930 1050 1085 1246 1302 1335 1550 1723 1869 2170 2225 2325 2670 2759 3115 3255 3446 3738 4450 4650 5169 5425 5518 6230 6510 6675 8277 8615 9345 10338 10850 12061 13350 13795 15575 16275 16554 17230 18690 19313 24122 25845 27590 31150 32550 36183 38626 41385 43075 46725 51690 53413 57939 60305 68975 72366 82770 86150 93450 96565 106826 115878 120610 129225 137950 153347 160239 180915 193130 206925 258450 267065 289695 301525 306694 320478 361830 373891 413850 460041 482825 534130 579390 603050 747782 766735 801195 904575 920082 965650 1073429 1121673 1335325 1448475 1533470 1602390 1809150 1869455 2146858 2243346 2300205 2670650 2896950 3220287 3738910 3833675 4005975 4600410 4753757 5367145 5608365 6440574 7667350 8011950 9347275 9507514 10734290 11216730 11501025 14261271 16101435 18694550 23002050 23768785 26835725 28041825 28522542 32202870 33276299 47537570 53671450 56083650 66552598 71306355 80507175 99828897 118843925 142612710 161014350 166381495 199657794 237687850 332762990 356531775 499144485 713063550 831907475 998288970 1663814950 2495722425 4991444850
• Sum of all divisors σ(n): 14776197120
• Sum of proper divisors (its aliquot sum) s(n): 9784752270
• 4991444850 is an abundant number, because the sum of its proper divisors (9784752270) is greater than itself. Its abundance is 4793307420

Bases of 4991444850

• Binary: 100101001100000110110011101110010₂
• Hexadecimal: 0x129836772
• Base-36: 2AJRZHU

Squares and roots of 4991444850

• 4991444850 squared (4991444850²) is 24914521690591522500
• 4991444850 cubed (4991444850³) is 124359460982716348436284125000
• The square root of 4991444850 is 70650.1581739205
• The cube root of 4991444850 is 1709.0001165253

Scales and comparisons

• 4,991,444,850 seconds is equal to 158 years, 37 weeks, 8 hours, 27 minutes, 30 seconds.
• To count from 1 to 4,991,444,850 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 4991444850 cubic inches would be around 142.4 feet tall.

Recreational maths with 4991444850

• 4991444850 backwards is 0584441994
• The number of decimal digits it has is: 10
• The sum of 4991444850's digits is 48
• More coming soon!