449503990720

Names of 449503990720

• Cardinal: 449503990720 can be written as Four hundred forty-nine billion, five hundred three million, nine hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.4950399072 × 10¹¹

Factors of 449503990720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 26660

Divisors of 449503990720

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 97 160 194 320 388 485 557 776 970 1114 1552 1940 2228 2785 3104 3880 4456 5570 6208 7760 8912 11140 15520 17824 22280 25999 31040 35648 44560 51998 54029 89120 103996 108058 129995 178240 207992 216116 259990 270145 415984 432232 519980 540290 831968 864464 1039960 1080580 1663936 1728928 2079920 2161160 2521903 3457856 4159840 4322320 5043806 8319680 8644640 10087612 12609515 14481443 17289280 20175224 25219030 28962886 40350448 50438060 57925772 72407215 80700896 100876120 115851544 144814430 161401792 201752240 231703088 289628860 403504480 463406176 579257720 807008960 926812352 1158515440 1404699971 2317030880 2809399942 4634061760 5618799884 7023499855 11237599768 14046999710 22475199536 28093999420 44950399072 56187998840 89900798144 112375997680 224751995360 449503990720
• Sum of all divisors σ(n): 1083399408000
• Sum of proper divisors (its aliquot sum) s(n): 633895417280
• 449503990720 is an abundant number, because the sum of its proper divisors (633895417280) is greater than itself. Its abundance is 184391426560

Bases of 449503990720

• Binary: 110100010101000100001101001001111000000₂
• Hexadecimal: 0x68A88693C0
• Base-36: 5QHZ2J0G

Squares and roots of 449503990720

• 449503990720 squared (449503990720²) is 202053837673205846118400
• 449503990720 cubed (449503990720³) is 90824006374397107046255021621248000
• The square root of 449503990720 is 670450.5878288123
• The cube root of 449503990720 is 7660.2777585405

Scales and comparisons

• 449,503,990,720 seconds is equal to 14,292 years, 43 weeks, 3 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 449,503,990,720 would take you about twenty-eight thousand, five hundred eighty-five 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 449503990720 cubic inches would be around 638.4 feet tall.

Recreational maths with 449503990720

• 449503990720 backwards is 027099305944
• The number of decimal digits it has is: 12
• The sum of 449503990720's digits is 52
• More coming soon!