5449687992

Names of 5449687992

• Cardinal: 5449687992 can be written as Five billion, four hundred forty-nine million, six hundred eighty-seven thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 5.449687992 × 10⁹

Factors of 5449687992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4520

Divisors of 5449687992

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1039 1512 2078 3117 3469 4156 6234 6938 7273 8312 9351 10407 12468 13876 14546 18702 20814 21819 24283 24936 27752 28053 29092 31221 37404 41628 43638 48566 56106 58184 62442 65457 72849 74808 83256 87276 93663 97132 112212 124884 130914 145698 174552 187326 194264 196371 218547 224424 249768 261828 291396 374652 392742 437094 523656 582792 655641 749304 785484 874188 1311282 1570968 1748376 2622564 3604291 5245128 7208582 10812873 14417164 21625746 25230037 28834328 32438619 43251492 50460074 64877238 75690111 86502984 97315857 100920148 129754476 151380222 194631714 201840296 227070333 259508952 302760444 389263428 454140666 605520888 681210999 778526856 908281332 1362421998 1816562664 2724843996 5449687992
• Sum of all divisors σ(n): 17322240000
• Sum of proper divisors (its aliquot sum) s(n): 11872552008
• 5449687992 is an abundant number, because the sum of its proper divisors (11872552008) is greater than itself. Its abundance is 6422864016

Bases of 5449687992

• Binary: 101000100110100111010001110111000₂
• Hexadecimal: 0x144D3A3B8
• Base-36: 2I4LQ60

Squares and roots of 5449687992

• 5449687992 squared (5449687992²) is 29699099210148992064
• 5449687992 cubed (5449687992³) is 161850824338765646582084095488
• The square root of 5449687992 is 73822.0020860989
• The cube root of 5449687992 is 1759.7752803651

Scales and comparisons

• 5,449,687,992 seconds is equal to 173 years, 14 weeks, 5 days, 2 hours, 13 minutes, 12 seconds.
• To count from 1 to 5,449,687,992 would take you about three hundred forty-six 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 5449687992 cubic inches would be around 146.6 feet tall.

Recreational maths with 5449687992

• 5449687992 backwards is 2997869445
• 5449687992 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5449687992's digits is 63
• More coming soon!