9840640000

Names of 9840640000

• Cardinal: 9840640000 can be written as Nine billion, eight hundred forty million, six hundred forty thousand.

Scientific notation

• Scientific notation: 9.84064 × 10⁹

Factors of 9840640000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 38

Divisors of 9840640000

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 125 128 155 160 200 248 250 256 310 320 400 496 500 512 620 625 640 775 800 961 992 1000 1024 1240 1250 1280 1550 1600 1922 1984 2000 2048 2480 2500 2560 3100 3200 3844 3875 3968 4000 4096 4805 4960 5000 5120 6200 6400 7688 7750 7936 8000 8192 9610 9920 10000 10240 12400 12800 15376 15500 15872 16000 16384 19220 19375 19840 20000 20480 24025 24800 25600 30752 31000 31744 32000 38440 38750 39680 40000 40960 48050 49600 51200 61504 62000 63488 64000 76880 77500 79360 80000 81920 96100 99200 102400 120125 123008 124000 126976 128000 153760 155000 158720 160000 192200 198400 204800 240250 246016 248000 253952 256000 307520 310000 317440 320000 384400 396800 409600 480500 492032 496000 507904 512000 600625 615040 620000 634880 640000 768800 793600 961000 984064 992000 1024000 1201250 1230080 1240000 1269760 1280000 1537600 1587200 1922000 1968128 1984000 2048000 2402500 2460160 2480000 2539520 2560000 3075200 3174400 3844000 3936256 3968000 4805000 4920320 4960000 5120000 6150400 6348800 7688000 7872512 7936000 9610000 9840640 9920000 10240000 12300800 12697600 15376000 15745024 15872000 19220000 19681280 19840000 24601600 30752000 31744000 38440000 39362560 39680000 49203200 61504000 63488000 76880000 78725120 79360000 98406400 123008000 153760000 158720000 196812800 246016000 307520000 317440000 393625600 492032000 615040000 984064000 1230080000 1968128000 2460160000 4920320000 9840640000
• Sum of all divisors σ(n): 25411889811
• Sum of proper divisors (its aliquot sum) s(n): 15571249811
• 9840640000 is an abundant number, because the sum of its proper divisors (15571249811) is greater than itself. Its abundance is 5730609811

Bases of 9840640000

• Binary: 1001001010100011000100000000000000₂
• Hexadecimal: 0x24A8C4000
• Base-36: 4IQV2F4

Squares and roots of 9840640000

• 9840640000 squared (9840640000²) is 96838195609600000000
• 9840640000 cubed (9840640000³) is 952949821243654144000000000000
• 9840640000 is a perfect square number. Its square root is 99200
• The cube root of 9840640000 is 2142.9289965323

Scales and comparisons

• 9,840,640,000 seconds is equal to 312 years, 46 weeks, 6 days, 7 hours, 6 minutes, 40 seconds.
• To count from 1 to 9,840,640,000 would take you about six hundred twenty-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 9840640000 cubic inches would be around 178.6 feet tall.

Recreational maths with 9840640000

• 9840640000 backwards is 0000460489
• 9840640000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9840640000's digits is 31
• More coming soon!