42072739380
42,072,739,380 is an even composite number composed of five prime numbers multiplied together.
42072739380 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42072739380:
22 × 32 × 5 × 7 × 33391063
(2 × 2 × 3 × 3 × 5 × 7 × 33391063)See below for interesting mathematical facts about the number 42072739380 from the Numbermatics database.
Names of 42072739380
- Cardinal: 42072739380 can be written as Forty-two billion, seventy-two million, seven hundred thirty-nine thousand, three hundred eighty.
Scientific notation
- Scientific notation: 4.207273938 × 1010
Factors of 42072739380
Divisors of 42072739380
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 33391063 66782126 100173189 133564252 166955315 200346378 233737441 300519567 333910630 400692756 467474882 500865945 601039134 667821260 701212323 934949764 1001731890 1168687205 1202078268 1402424646 1502597835 2003463780 2103636969 2337374410 2804849292 3005195670 3506061615 4207273938 4674748820 6010391340 7012123230 8414547876 10518184845 14024246460 21036369690 42072739380
- Sum of all divisors σ(n): 145852167552
- Sum of proper divisors (its aliquot sum) s(n): 103779428172
- 42072739380 is an abundant number, because the sum of its proper divisors (103779428172) is greater than itself. Its abundance is 61706688792
Bases of 42072739380
- Binary: 1001110010111011101100001110001101002
- Hexadecimal: 0x9CBBB0E34
- Base-36: JBT0TH0
Squares and roots of 42072739380
- 42072739380 squared (420727393802) is 1770115398937402784400
- 42072739380 cubed (420727393803) is 74473603852018076282147529672000
-
The
square root of 42072739380 is 205116.4044634169 -
The
cube root of 42072739380 is 3478.0321861347
Scales and comparisons
How big is 42072739380?- 42,072,739,380 seconds is equal to 1,337 years, 40 weeks, 5 days, 3 minutes.
-
To count from 1 to 42,072,739,380 would take you about two thousand, six hundred seventy-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 42072739380 cubic inches would be around 289.8 feet tall.
Recreational maths with 42072739380
- 42072739380 backwards is 08393727024
- 42072739380 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42072739380's digits is 45
- More coming soon!
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