6728121008
6,728,121,008 is an even composite number composed of five prime numbers multiplied together.
6728121008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 6728121008:
24 × 72 × 17 × 19 × 1632
(2 × 2 × 2 × 2 × 7 × 7 × 17 × 19 × 163 × 163)See below for interesting mathematical facts about the number 6728121008 from the Numbermatics database.
Names of 6728121008
- Cardinal: 6728121008 can be written as Six billion, seven hundred twenty-eight million, one hundred twenty-one thousand and eight.
Scientific notation
- Scientific notation: 6.728121008 × 109
Factors of 6728121008
Divisors of 6728121008
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 7 8 14 16 17 19 28 34 38 49 56 68 76 98 112 119 133 136 152 163 196 238 266 272 304 323 326 392 476 532 646 652 784 833 931 952 1064 1141 1292 1304 1666 1862 1904 2128 2261 2282 2584 2608 2771 3097 3332 3724 4522 4564 5168 5542 6194 6664 7448 7987 9044 9128 11084 12388 13328 14896 15827 15974 18088 18256 19397 21679 22168 24776 26569 31654 31948 36176 38794 43358 44336 49552 52649 53138 63308 63896 77588 86716 105298 106276 126616 127792 135779 151753 155176 173432 185983 210596 212552 253232 271558 303506 310352 346864 368543 371966 421192 425104 451673 504811 543116 607012 737086 743932 842384 903346 1009622 1086232 1214024 1301881 1474172 1487864 1806692 2019244 2172464 2428048 2579801 2603762 2948344 2975728 3161711 3533677 3613384 4038488 5159602 5207524 5896688 6323422 7067354 7226768 8076976 8581787 10319204 10415048 12646844 14134708 17163574 20638408 20830096 22131977 24735739 25293688 28269416 34327148 41276816 44263954 49471478 50587376 56538832 60072509 68654296 88527908 98942956 120145018 137308592 177055816 197885912 240290036 354111632 395771824 420507563 480580072 841015126 961160144 1682030252 3364060504 6728121008
- Sum of all divisors σ(n): 17005395960
- Sum of proper divisors (its aliquot sum) s(n): 10277274952
- 6728121008 is an abundant number, because the sum of its proper divisors (10277274952) is greater than itself. Its abundance is 3549153944
Bases of 6728121008
- Binary: 1100100010000011011111010101100002
- Hexadecimal: 0x19106FAB0
- Base-36: 339QZE8
Squares and roots of 6728121008
- 6728121008 squared (67281210082) is 45267612298290936064
- 6728121008 cubed (67281210083) is 304565973286130409428183232512
-
The
square root of 6728121008 is 82025.1242486105 -
The
cube root of 6728121008 is 1887.8374533885
Scales and comparisons
How big is 6728121008?- 6,728,121,008 seconds is equal to 213 years, 48 weeks, 3 days, 18 hours, 30 minutes, 8 seconds.
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To count from 1 to 6,728,121,008 would take you about four hundred twenty-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 6728121008 cubic inches would be around 157.3 feet tall.
Recreational maths with 6728121008
- 6728121008 backwards is 8001218276
- The number of decimal digits it has is: 10
- The sum of 6728121008's digits is 35
- More coming soon!
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