10821400064820

Names of 10821400064820

• Cardinal: 10821400064820 can be written as Ten trillion, eight hundred twenty-one billion, four hundred million, sixty-four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.082140006482 × 10¹³

Factors of 10821400064820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 846745000

Divisors of 10821400064820

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 71 90 142 180 213 284 355 426 639 710 852 1065 1278 1420 2130 2556 3195 4260 6390 12780 846744919 1693489838 2540234757 3386979676 4233724595 5080469514 7620704271 8467449190 10160939028 12701173785 15241408542 16934898380 25402347570 30482817084 38103521355 50804695140 60118889249 76207042710 120237778498 152414085420 180356667747 240475556996 300594446245 360713335494 541070003241 601188892490 721426670988 901783338735 1082140006482 1202377784980 1803566677470 2164280012964 2705350016205 3607133354940 5410700032410 10821400064820
• Sum of all divisors σ(n): 33287236295040
• Sum of proper divisors (its aliquot sum) s(n): 22465836230220
• 10821400064820 is an abundant number, because the sum of its proper divisors (22465836230220) is greater than itself. Its abundance is 11644436165400

Bases of 10821400064820

• Binary: 10011101011110001101101101001111001100110100₂
• Hexadecimal: 0x9D78DB4F334
• Base-36: 3U3A67510

Squares and roots of 10821400064820

• 10821400064820 squared (10821400064820²) is 117102699362886300201632400
• 10821400064820 cubed (10821400064820³) is 1267215158476134781704234832429812168000
• The square root of 10821400064820 is 3289589.6499138005
• The cube root of 10821400064820 is 22118.7790839919

Scales and comparisons

• 10,821,400,064,820 seconds is equal to 344,087 years, 2 weeks, 3 days, 22 hours, 27 minutes.
• To count from 1 to 10,821,400,064,820 would take you about eight hundred sixty thousand, two 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 10821400064820 cubic inches would be around 1843.2 feet tall.

Recreational maths with 10821400064820

• 10821400064820 backwards is 02846000412801
• 10821400064820 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 10821400064820's digits is 36
• More coming soon!