389946824472
389,946,824,472 is an even composite number composed of five prime numbers multiplied together.
389946824472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 389946824472:
23 × 3 × 307 × 4817 × 10987
(2 × 2 × 2 × 3 × 307 × 4817 × 10987)See below for interesting mathematical facts about the number 389946824472 from the Numbermatics database.
Names of 389946824472
- Cardinal: 389946824472 can be written as Three hundred eighty-nine billion, nine hundred forty-six million, eight hundred twenty-four thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.89946824472 × 1011
Factors of 389946824472
Divisors of 389946824472
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 307 614 921 1228 1842 2456 3684 4817 7368 9634 10987 14451 19268 21974 28902 32961 38536 43948 57804 65922 87896 115608 131844 263688 1478819 2957638 3373009 4436457 5915276 6746018 8872914 10119027 11830552 13492036 17745828 20238054 26984072 35491656 40476108 52924379 80952216 105848758 158773137 211697516 317546274 423395032 635092548 1270185096 16247784353 32495568706 48743353059 64991137412 97486706118 129982274824 194973412236 389946824472
- Sum of all divisors σ(n): 978334600320
- Sum of proper divisors (its aliquot sum) s(n): 588387775848
- 389946824472 is an abundant number, because the sum of its proper divisors (588387775848) is greater than itself. Its abundance is 198440951376
Bases of 389946824472
- Binary: 1011010110010101010010001010111000110002
- Hexadecimal: 0x5ACAA45718
- Base-36: 4Z509RFC
Squares and roots of 389946824472
- 389946824472 squared (3899468244722) is 152058525915796778078784
- 389946824472 cubed (3899468244723) is 59294739314758269273510721835202048
-
The
square root of 389946824472 is 624457.2238928781 -
The
cube root of 389946824472 is 7305.8115008141
Scales and comparisons
How big is 389946824472?- 389,946,824,472 seconds is equal to 12,399 years, 5 weeks, 2 days, 10 hours, 21 minutes, 12 seconds.
-
To count from 1 to 389,946,824,472 would take you about twenty-four thousand, seven hundred ninety-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 389946824472 cubic inches would be around 608.8 feet tall.
Recreational maths with 389946824472
- 389946824472 backwards is 274428649983
- The number of decimal digits it has is: 12
- The sum of 389946824472's digits is 66
- More coming soon!
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