16464972768
16,464,972,768 is an even composite number composed of four prime numbers multiplied together.
16464972768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 16464972768:
25 × 3 × 37 × 21532
(2 × 2 × 2 × 2 × 2 × 3 × 37 × 2153 × 2153)See below for interesting mathematical facts about the number 16464972768 from the Numbermatics database.
Names of 16464972768
- Cardinal: 16464972768 can be written as Sixteen billion, four hundred sixty-four million, nine hundred seventy-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.6464972768 × 1010
Factors of 16464972768
Divisors of 16464972768
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 222 296 444 592 888 1184 1776 2153 3552 4306 6459 8612 12918 17224 25836 34448 51672 68896 79661 103344 159322 206688 238983 318644 477966 637288 955932 1274576 1911864 2549152 3823728 4635409 7647456 9270818 13906227 18541636 27812454 37083272 55624908 74166544 111249816 148333088 171510133 222499632 343020266 444999264 514530399 686040532 1029060798 1372081064 2058121596 2744162128 4116243192 5488324256 8232486384 16464972768
- Sum of all divisors σ(n): 44409303288
- Sum of proper divisors (its aliquot sum) s(n): 27944330520
- 16464972768 is an abundant number, because the sum of its proper divisors (27944330520) is greater than itself. Its abundance is 11479357752
Bases of 16464972768
- Binary: 11110101010110001110001011111000002
- Hexadecimal: 0x3D5638BE0
- Base-36: 7KATIAO
Squares and roots of 16464972768
- 16464972768 squared (164649727682) is 271095328250981581824
- 16464972768 cubed (164649727683) is 4463577197184432814001723768832
-
The
square root of 16464972768 is 128315.9100345705 -
The
cube root of 16464972768 is 2544.0189320611
Scales and comparisons
How big is 16464972768?- 16,464,972,768 seconds is equal to 523 years, 27 weeks, 5 days, 19 hours, 32 minutes, 48 seconds.
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To count from 1 to 16,464,972,768 would take you about one thousand and forty-seven 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 16464972768 cubic inches would be around 212 feet tall.
Recreational maths with 16464972768
- 16464972768 backwards is 86727946461
- The number of decimal digits it has is: 11
- The sum of 16464972768's digits is 60
- More coming soon!
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