40668572672
40,668,572,672 is an even composite number composed of five prime numbers multiplied together.
40668572672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 40668572672:
210 × 7 × 13 × 607 × 719
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 607 × 719)See below for interesting mathematical facts about the number 40668572672 from the Numbermatics database.
Names of 40668572672
- Cardinal: 40668572672 can be written as Forty billion, six hundred sixty-eight million, five hundred seventy-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 4.0668572672 × 1010
Factors of 40668572672
Divisors of 40668572672
- Number of divisors d(n): 176
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 512 607 719 728 832 896 1024 1214 1438 1456 1664 1792 2428 2876 2912 3328 3584 4249 4856 5033 5752 5824 6656 7168 7891 8498 9347 9712 10066 11504 11648 13312 15782 16996 18694 19424 20132 23008 23296 31564 33992 37388 38848 40264 46016 46592 55237 63128 65429 67984 74776 77696 80528 92032 93184 110474 126256 130858 135968 149552 155392 161056 184064 220948 252512 261716 271936 299104 310784 322112 368128 436433 441896 505024 523432 543872 598208 621568 644224 736256 872866 883792 1010048 1046864 1087744 1196416 1288448 1745732 1767584 2020096 2093728 2175488 2392832 2576896 3055031 3491464 3535168 4040192 4187456 4350976 4785664 5153792 5673629 6110062 6982928 7070336 8080384 8374912 9571328 11347258 12220124 13965856 14140672 16749824 22694516 24440248 27931712 28281344 33499648 39715403 45389032 48880496 55863424 56562688 66999296 79430806 90778064 97760992 111726848 158861612 181556128 195521984 223453696 317723224 363112256 391043968 446907392 635446448 726224512 782087936 1270892896 1452449024 1564175872 2541785792 2904898048 3128351744 5083571584 5809796096 10167143168 20334286336 40668572672
- Sum of all divisors σ(n): 100362608640
- Sum of proper divisors (its aliquot sum) s(n): 59694035968
- 40668572672 is an abundant number, because the sum of its proper divisors (59694035968) is greater than itself. Its abundance is 19025463296
Bases of 40668572672
- Binary: 1001011110000000100100101100000000002
- Hexadecimal: 0x978092C00
- Base-36: IOL0NI8
Squares and roots of 40668572672
- 40668572672 squared (406685726722) is 1653932803177745219584
- 40668572672 cubed (406685726723) is 67263086400638803995752501608448
-
The
square root of 40668572672 is 201664.5052357999 -
The
cube root of 40668572672 is 3438.9007628967
Scales and comparisons
How big is 40668572672?- 40,668,572,672 seconds is equal to 1,293 years, 7 weeks, 1 hour, 44 minutes, 32 seconds.
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To count from 1 to 40,668,572,672 would take you about two thousand, five hundred eighty-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 40668572672 cubic inches would be around 286.6 feet tall.
Recreational maths with 40668572672
- 40668572672 backwards is 27627586604
- The number of decimal digits it has is: 11
- The sum of 40668572672's digits is 53
- More coming soon!
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