16399801964
16,399,801,964 is an even composite number composed of four prime numbers multiplied together.
16399801964 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 16399801964:
22 × 72 × 13 × 235
(2 × 2 × 7 × 7 × 13 × 23 × 23 × 23 × 23 × 23)See below for interesting mathematical facts about the number 16399801964 from the Numbermatics database.
Names of 16399801964
- Cardinal: 16399801964 can be written as Sixteen billion, three hundred ninety-nine million, eight hundred one thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 1.6399801964 × 1010
Factors of 16399801964
Divisors of 16399801964
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 7 13 14 23 26 28 46 49 52 91 92 98 161 182 196 299 322 364 529 598 637 644 1058 1127 1196 1274 2093 2116 2254 2548 3703 4186 4508 6877 7406 8372 12167 13754 14651 14812 24334 25921 27508 29302 48139 48668 51842 58604 85169 96278 103684 158171 170338 192556 279841 316342 336973 340676 559682 596183 632684 673946 1107197 1119364 1192366 1347892 1958887 2214394 2384732 3637933 3917774 4428788 6436343 7275866 7750379 7835548 12872686 13712209 14551732 15500758 25465531 25745372 27424418 31001516 45054401 50931062 54848836 83672459 90108802 101862124 167344918 178258717 180217604 315380807 334689836 356517434 585707213 630761614 713034868 1171414426 1261523228 2342828852 4099950491 8199900982 16399801964
- Sum of all divisors σ(n): 37587657744
- Sum of proper divisors (its aliquot sum) s(n): 21187855780
- 16399801964 is an abundant number, because the sum of its proper divisors (21187855780) is greater than itself. Its abundance is 4788053816
Bases of 16399801964
- Binary: 11110100011000000100011110011011002
- Hexadecimal: 0x3D1811E6C
- Base-36: 7J80O6K
Squares and roots of 16399801964
- 16399801964 squared (163998019642) is 268953504458418257296
- 16399801964 cubed (163998019643) is 4410784210641850492336398129344
-
The
square root of 16399801964 is 128061.7115456451 -
The
cube root of 16399801964 is 2540.6579590045
Scales and comparisons
How big is 16399801964?- 16,399,801,964 seconds is equal to 521 years, 24 weeks, 12 hours, 32 minutes, 44 seconds.
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To count from 1 to 16,399,801,964 would take you about one thousand and 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 16399801964 cubic inches would be around 211.7 feet tall.
Recreational maths with 16399801964
- 16399801964 backwards is 46910899361
- The number of decimal digits it has is: 11
- The sum of 16399801964's digits is 56
- More coming soon!
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