4999921992

Names of 4999921992

• Cardinal: 4999921992 can be written as Four billion, nine hundred ninety-nine million, nine hundred twenty-one thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.999921992 × 10⁹

Factors of 4999921992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7252

Divisors of 4999921992

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 83 104 108 117 156 162 166 216 234 249 312 324 332 351 468 498 648 664 702 747 936 996 1053 1079 1404 1494 1992 2106 2158 2241 2808 2988 3237 4212 4316 4482 5976 6474 6723 7151 8424 8632 8964 9711 12948 13446 14302 17928 19422 21453 25896 26892 28604 29133 38844 42906 53784 57208 58266 64359 77688 85812 87399 92963 116532 128718 171624 174798 185926 193077 233064 257436 278889 349596 371852 386154 514872 557778 579231 593533 699192 743704 772308 836667 1115556 1158462 1187066 1544616 1673334 1780599 2231112 2316924 2374132 2510001 3346668 3561198 4633848 4748264 5020002 5341797 6693336 7122396 7530003 7715929 10040004 10683594 14244792 15060006 15431858 16025391 20080008 21367188 23147787 30120012 30863716 32050782 42734376 46295574 48076173 60240024 61727432 64101564 69443361 92591148 96152346 128203128 138886722 185182296 192304692 208330083 277773444 384609384 416660166 555546888 624990249 833320332 1249980498 1666640664 2499960996 4999921992
• Sum of all divisors σ(n): 15265514880
• Sum of proper divisors (its aliquot sum) s(n): 10265592888
• 4999921992 is an abundant number, because the sum of its proper divisors (10265592888) is greater than itself. Its abundance is 5265670896

Bases of 4999921992

• Binary: 100101010000001001100000101001000₂
• Hexadecimal: 0x12A04C148
• Base-36: 2AOTOI0

Squares and roots of 4999921992

• 4999921992 squared (4999921992²) is 24999219926085248064
• 4999921992 cubed (4999921992³) is 124994149491278246261969023488
• The square root of 4999921992 is 70710.1265166455
• The cube root of 4999921992 is 1709.9670538435

Scales and comparisons

• 4,999,921,992 seconds is equal to 158 years, 51 weeks, 11 hours, 13 minutes, 12 seconds.
• To count from 1 to 4,999,921,992 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 4999921992 cubic inches would be around 142.5 feet tall.

Recreational maths with 4999921992

• 4999921992 backwards is 2991299994
• The number of decimal digits it has is: 10
• The sum of 4999921992's digits is 63
• More coming soon!