990794240000

Names of 990794240000

• Cardinal: 990794240000 can be written as Nine hundred ninety billion, seven hundred ninety-four million, two hundred forty thousand.

Scientific notation

• Scientific notation: 9.9079424 × 10¹¹

Factors of 990794240000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4753

Divisors of 990794240000

• Number of divisors d(n): 260
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 83 100 125 128 160 166 200 250 256 320 332 400 415 500 512 625 640 664 800 830 1000 1024 1250 1280 1328 1600 1660 2000 2048 2075 2500 2560 2656 3200 3320 4000 4096 4150 4663 5000 5120 5312 6400 6640 8000 8300 9326 10000 10240 10375 10624 12800 13280 16000 16600 18652 20000 20480 20750 21248 23315 25600 26560 32000 33200 37304 40000 41500 42496 46630 51200 51875 53120 64000 66400 74608 80000 83000 84992 93260 102400 103750 106240 116575 128000 132800 149216 160000 166000 169984 186520 207500 212480 233150 256000 265600 298432 320000 332000 339968 373040 387029 415000 424960 466300 512000 531200 582875 596864 640000 664000 746080 774058 830000 849920 932600 1062400 1165750 1193728 1280000 1328000 1492160 1548116 1660000 1699840 1865200 1935145 2124800 2331500 2387456 2560000 2656000 2914375 2984320 3096232 3320000 3730400 3870290 4249600 4663000 4774912 5312000 5828750 5968640 6192464 6640000 7460800 7740580 8499200 9326000 9549824 9675725 10624000 11657500 11937280 12384928 13280000 14921600 15481160 18652000 19099648 19351450 21248000 23315000 23874560 24769856 26560000 29843200 30962320 37304000 38702900 42496000 46630000 47749120 48378625 49539712 53120000 59686400 61924640 74608000 77405800 93260000 95498240 96757250 99079424 106240000 119372800 123849280 149216000 154811600 186520000 193514500 198158848 212480000 238745600 241893125 247698560 298432000 309623200 373040000 387029000 396317696 477491200 483786250 495397120 596864000 619246400 746080000 774058000 792635392 967572500 990794240 1193728000 1238492800 1492160000 1548116000 1585270784 1935145000 1981588480 2387456000 2476985600 2984320000 3096232000 3870290000 3963176960 4953971200 5968640000 6192464000 7740580000 7926353920 9907942400 11937280000 12384928000 15481160000 19815884800 24769856000 30962320000 39631769600 49539712000 61924640000 99079424000 123849280000 198158848000 247698560000 495397120000 990794240000
• Sum of all divisors σ(n): 2506258065696
• Sum of proper divisors (its aliquot sum) s(n): 1515463825696
• 990794240000 is an abundant number, because the sum of its proper divisors (1515463825696) is greater than itself. Its abundance is 524669585696

Bases of 990794240000

• Binary: 1110011010101111111100000101000000000000₂
• Hexadecimal: 0xE6AFF05000
• Base-36: CN5XB4E8

Squares and roots of 990794240000

• 990794240000 squared (990794240000²) is 981673226017177600000000
• 990794240000 cubed (990794240000³) is 972636177900037707137024000000000000
• The square root of 990794240000 is 995386.4777060215
• The cube root of 990794240000 is 9969.2194865415

Scales and comparisons

• 990,794,240,000 seconds is equal to 31,504 years, 9 weeks, 6 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 990,794,240,000 would take you about sixty-three thousand and eight 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 990794240000 cubic inches would be around 830.8 feet tall.

Recreational maths with 990794240000

• 990794240000 backwards is 000042497099
• The number of decimal digits it has is: 12
• The sum of 990794240000's digits is 44
• More coming soon!