64001657793840
64,001,657,793,840 is an even composite number composed of five prime numbers multiplied together.
64001657793840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 64001657793840:
24 × 3 × 5 × 13 × 20513351857
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 20513351857)See below for interesting mathematical facts about the number 64001657793840 from the Numbermatics database.
Names of 64001657793840
- Cardinal: 64001657793840 can be written as Sixty-four trillion, one billion, six hundred fifty-seven million, seven hundred ninety-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 6.400165779384 × 1013
Factors of 64001657793840
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 20513351880
Divisors of 64001657793840
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1560 3120 20513351857 41026703714 61540055571 82053407428 102566759285 123080111142 164106814856 205133518570 246160222284 266673574141 307700277855 328213629712 410267037140 492320444568 533347148282 615400555710 800020722423 820534074280 984640889136 1066694296564 1230801111420 1333367870705 1600041444846 1641068148560 2133388593128 2461602222840 2666735741410 3200082889692 4000103612115 4266777186256 4923204445680 5333471482820 6400165779384 8000207224230 10666942965640 12800331558768 16000414448460 21333885931280 32000828896920 64001657793840
- Sum of all divisors σ(n): 213667072952928
- Sum of proper divisors (its aliquot sum) s(n): 149665415159088
- 64001657793840 is an abundant number, because the sum of its proper divisors (149665415159088) is greater than itself. Its abundance is 85663757365248
Bases of 64001657793840
- Binary: 11101000110101100011000001001111101101001100002
- Hexadecimal: 0x3A358C13ED30
- Base-36: MOPYEKRAO
Squares and roots of 64001657793840
- 64001657793840 squared (640016577938402) is 4096212200359800415941945600
- 64001657793840 cubed (640016577938403) is 262164371498380315943197696395213295104000
-
The
square root of 64001657793840 is 8000103.6114440417 -
The
cube root of 64001657793840 is 40000.3453707347
Scales and comparisons
How big is 64001657793840?- 64,001,657,793,840 seconds is equal to 2,035,054 years, 38 weeks, 6 days, 4 hours, 4 minutes.
-
To count from 1 to 64,001,657,793,840 would take you about five million, eighty-seven thousand, six hundred thirty-six 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 64001657793840 cubic inches would be around 3333.4 feet tall.
Recreational maths with 64001657793840
- 64001657793840 backwards is 04839775610046
- 64001657793840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 64001657793840's digits is 60
- More coming soon!
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