72942606432
72,942,606,432 is an even composite number composed of five prime numbers multiplied together.
72942606432 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72942606432:
25 × 33 × 367 × 461 × 499
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 367 × 461 × 499)See below for interesting mathematical facts about the number 72942606432 from the Numbermatics database.
Names of 72942606432
- Cardinal: 72942606432 can be written as Seventy-two billion, nine hundred forty-two million, six hundred six thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 7.2942606432 × 1010
Factors of 72942606432
Divisors of 72942606432
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 367 432 461 499 734 864 922 998 1101 1383 1468 1497 1844 1996 2202 2766 2936 2994 3303 3688 3992 4149 4404 4491 5532 5872 5988 6606 7376 7984 8298 8808 8982 9909 11064 11744 11976 12447 13212 13473 14752 15968 16596 17616 17964 19818 22128 23952 24894 26424 26946 33192 35232 35928 39636 44256 47904 49788 52848 53892 66384 71856 79272 99576 105696 107784 132768 143712 158544 169187 183133 199152 215568 230039 317088 338374 366266 398304 431136 460078 507561 549399 676748 690117 732532 920156 1015122 1098798 1353496 1380234 1465064 1522683 1648197 1840312 2030244 2070351 2197596 2706992 2760468 2930128 3045366 3296394 3680624 4060488 4140702 4395192 4568049 4944591 5413984 5520936 5860256 6090732 6211053 6592788 7361248 8120976 8281404 8790384 9136098 9889182 11041872 12181464 12422106 13185576 16241952 16562808 17580768 18272196 19778364 22083744 24362928 24844212 26371152 33125616 36544392 39556728 48725856 49688424 52742304 66251232 73088784 79113456 84424313 99376848 146177568 158226912 168848626 198753696 253272939 337697252 506545878 675394504 759818817 1013091756 1350789008 1519637634 2026183512 2279456451 2701578016 3039275268 4052367024 4558912902 6078550536 8104734048 9117825804 12157101072 18235651608 24314202144 36471303216 72942606432
- Sum of all divisors σ(n): 214220160000
- Sum of proper divisors (its aliquot sum) s(n): 141277553568
- 72942606432 is an abundant number, because the sum of its proper divisors (141277553568) is greater than itself. Its abundance is 68334947136
Bases of 72942606432
- Binary: 10000111110111011011111011000011000002
- Hexadecimal: 0x10FBB7D860
- Base-36: XIC57C0
Squares and roots of 72942606432
- 72942606432 squared (729426064322) is 5320623833093647770624
- 72942606432 cubed (729426064323) is 388100170230069206331860643053568
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The
square root of 72942606432 is 270078.8892749673 -
The
cube root of 72942606432 is 4178.2436252485
Scales and comparisons
How big is 72942606432?- 72,942,606,432 seconds is equal to 2,319 years, 18 weeks, 1 day, 3 hours, 7 minutes, 12 seconds.
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To count from 1 to 72,942,606,432 would take you about four thousand, six hundred thirty-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 72942606432 cubic inches would be around 348.2 feet tall.
Recreational maths with 72942606432
- 72942606432 backwards is 23460624927
- The number of decimal digits it has is: 11
- The sum of 72942606432's digits is 45
- More coming soon!
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