38405221008
38,405,221,008 is an even composite number composed of five prime numbers multiplied together.
38405221008 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 38405221008:
24 × 3 × 7 × 11 × 10391023
(2 × 2 × 2 × 2 × 3 × 7 × 11 × 10391023)See below for interesting mathematical facts about the number 38405221008 from the Numbermatics database.
Names of 38405221008
- Cardinal: 38405221008 can be written as Thirty-eight billion, four hundred five million, two hundred twenty-one thousand and eight.
Scientific notation
- Scientific notation: 3.8405221008 × 1010
Factors of 38405221008
Divisors of 38405221008
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 56 66 77 84 88 112 132 154 168 176 231 264 308 336 462 528 616 924 1232 1848 3696 10391023 20782046 31173069 41564092 62346138 72737161 83128184 114301253 124692276 145474322 166256368 218211483 228602506 249384552 290948644 342903759 436422966 457205012 498769104 581897288 685807518 800108771 872845932 914410024 1163794576 1371615036 1600217542 1745691864 1828820048 2400326313 2743230072 3200435084 3491383728 4800652626 5486460144 6400870168 9601305252 12801740336 19202610504 38405221008
- Sum of all divisors σ(n): 123694749696
- Sum of proper divisors (its aliquot sum) s(n): 85289528688
- 38405221008 is an abundant number, because the sum of its proper divisors (85289528688) is greater than itself. Its abundance is 46884307680
Bases of 38405221008
- Binary: 1000111100010010000100101010100100002
- Hexadecimal: 0x8F1212A90
- Base-36: HN5H66O
Squares and roots of 38405221008
- 38405221008 squared (384052210082) is 1474961000673324536064
- 38405221008 cubed (384052210083) is 56646203209039865617646986432512
-
The
square root of 38405221008 is 195972.5006423095 -
The
cube root of 38405221008 is 3373.8835559685
Scales and comparisons
How big is 38405221008?- 38,405,221,008 seconds is equal to 1,221 years, 8 weeks, 4 days, 20 hours, 56 minutes, 48 seconds.
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To count from 1 to 38,405,221,008 would take you about two thousand, four hundred forty-two 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 38405221008 cubic inches would be around 281.2 feet tall.
Recreational maths with 38405221008
- 38405221008 backwards is 80012250483
- 38405221008 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38405221008's digits is 33
- More coming soon!
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