20421027072
20,421,027,072 is an even composite number composed of four prime numbers multiplied together.
What does the number 20421027072 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 144 divisors.
20421027072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 20421027072:
28 × 33 × 1783 × 1657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 1783 × 1657)See below for interesting mathematical facts about the number 20421027072 from the Numbermatics database.
Names of 20421027072
- Cardinal: 20421027072 can be written as Twenty billion, four hundred twenty-one million, twenty-seven thousand and seventy-two.
Scientific notation
- Scientific notation: 2.0421027072 × 1010
Factors of 20421027072
Divisors of 20421027072
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1657 1728 1783 2304 3314 3456 3566 4971 5349 6628 6912 7132 9942 10698 13256 14264 14913 16047 19884 21396 26512 28528 29826 32094 39768 42792 44739 48141 53024 57056 59652 64188 79536 85584 89478 96282 106048 114112 119304 128376 159072 171168 178956 192564 212096 228224 238608 256752 318144 342336 357912 385128 424192 456448 477216 513504 636288 684672 715824 770256 954432 1027008 1272576 1369344 1431648 1540512 1908864 2054016 2863296 2954431 3081024 3817728 4108032 5726592 5908862 6162048 8863293 11453184 11817724 12324096 17726586 23635448 26589879 35453172 47270896 53179758 70906344 79769637 94541792 106359516 141812688 159539274 189083584 212719032 283625376 319078548 378167168 425438064 567250752 638157096 756334336 850876128 1134501504 1276314192 1701752256 2269003008 2552628384 3403504512 5105256768 6807009024 10210513536 20421027072
- Sum of all divisors σ(n): 60458903680
- Sum of proper divisors (its aliquot sum) s(n): 40037876608
- 20421027072 is an abundant number, because the sum of its proper divisors (40037876608) is greater than itself. Its abundance is 19616849536
Bases of 20421027072
- Binary: 100110000010011000000100101000000002
- Hexadecimal: 0x4C1302500
- Base-36: 9DQ5HC0
Squares and roots of 20421027072
- 20421027072 squared (204210270722) is 417018346675356893184
- 20421027072 cubed (204210270723) is 8515942946978144310972276277248
-
The
square root of 20421027072 is 142902.1590879579 -
The
cube root of 20421027072 is 2733.3328887299
Scales and comparisons
How big is 20421027072?- 20,421,027,072 seconds is equal to 649 years, 16 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
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To count from 1 to 20,421,027,072 would take you about one thousand, two hundred ninety-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 20421027072 cubic inches would be around 227.8 feet tall.
Recreational maths with 20421027072
- 20421027072 backwards is 27072012402
- 20421027072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20421027072's digits is 27
- More coming soon!
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The information we have on file for 20421027072 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 20421027072, math, Factors of 20421027072, curriculum, school, college, exams, university, Prime factorization of 20421027072, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, four hundred twenty-one million, twenty-seven thousand and seventy-two.