420013945920
420,013,945,920 is an even composite number composed of five prime numbers multiplied together.
What does the number 420013945920 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 112 divisors.
420013945920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 420013945920:
26 × 3 × 5 × 101 × 4331827
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 101 × 4331827)See below for interesting mathematical facts about the number 420013945920 from the Numbermatics database.
Names of 420013945920
- Cardinal: 420013945920 can be written as Four hundred twenty billion, thirteen million, nine hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2001394592 × 1011
Factors of 420013945920
Divisors of 420013945920
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 101 120 160 192 202 240 303 320 404 480 505 606 808 960 1010 1212 1515 1616 2020 2424 3030 3232 4040 4848 6060 6464 8080 9696 12120 16160 19392 24240 32320 48480 96960 4331827 8663654 12995481 17327308 21659135 25990962 34654616 43318270 51981924 64977405 69309232 86636540 103963848 129954810 138618464 173273080 207927696 259909620 277236928 346546160 415855392 437514527 519819240 693092320 831710784 875029054 1039638480 1312543581 1386184640 1750058108 2079276960 2187572635 2625087162 3500116216 4158553920 4375145270 5250174324 6562717905 7000232432 8750290540 10500348648 13125435810 14000464864 17500581080 21000697296 26250871620 28000929728 35001162160 42001394592 52501743240 70002324320 84002789184 105003486480 140004648640 210006972960 420013945920
- Sum of all divisors σ(n): 1346747997888
- Sum of proper divisors (its aliquot sum) s(n): 926734051968
- 420013945920 is an abundant number, because the sum of its proper divisors (926734051968) is greater than itself. Its abundance is 506720106048
Bases of 420013945920
- Binary: 1100001110010101100100000110100010000002
- Hexadecimal: 0x61CAC83440
- Base-36: 5CY9GITC
Squares and roots of 420013945920
- 420013945920 squared (4200139459202) is 176411714767288684646400
- 420013945920 cubed (4200139459203) is 74095380425922454978100983922688000
-
The
square root of 420013945920 is 648084.8292623427 -
The
cube root of 420013945920 is 7488.9552745673
Scales and comparisons
How big is 420013945920?- 420,013,945,920 seconds is equal to 13,355 years, 7 weeks, 3 days, 12 hours, 32 minutes.
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To count from 1 to 420,013,945,920 would take you about twenty-six thousand, seven hundred ten 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 420013945920 cubic inches would be around 624.1 feet tall.
Recreational maths with 420013945920
- 420013945920 backwards is 029549310024
- The number of decimal digits it has is: 12
- The sum of 420013945920's digits is 39
- More coming soon!
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