18006313908
18,006,313,908 is an even composite number composed of six prime numbers multiplied together.
18006313908 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 18006313908:
22 × 3 × 11 × 19 × 412 × 4271
(2 × 2 × 3 × 11 × 19 × 41 × 41 × 4271)See below for interesting mathematical facts about the number 18006313908 from the Numbermatics database.
Names of 18006313908
- Cardinal: 18006313908 can be written as Eighteen billion, six million, three hundred thirteen thousand, nine hundred eight.
Scientific notation
- Scientific notation: 1.8006313908 × 1010
Factors of 18006313908
Divisors of 18006313908
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 11 12 19 22 33 38 41 44 57 66 76 82 114 123 132 164 209 228 246 418 451 492 627 779 836 902 1254 1353 1558 1681 1804 2337 2508 2706 3116 3362 4271 4674 5043 5412 6724 8542 8569 9348 10086 12813 17084 17138 18491 20172 25626 25707 31939 34276 36982 46981 51252 51414 55473 63878 73964 81149 93962 95817 102828 110946 127756 140943 162298 175111 187924 191634 221892 243447 281886 324596 350222 351329 383268 486894 525333 563772 700444 702658 892639 973788 1050666 1053987 1405316 1785278 1926221 2101332 2107974 2677917 3327109 3570556 3852442 4215948 5355834 5778663 6654218 7179551 7704884 9981327 10711668 11557326 13308436 14359102 19962654 21538653 23114652 28718204 36598199 39925308 43077306 73196398 78975061 86154612 109794597 136411469 146392796 157950122 219589194 236925183 272822938 315900244 409234407 439178388 473850366 545645876 818468814 947700732 1500526159 1636937628 3001052318 4501578477 6002104636 9003156954 18006313908
- Sum of all divisors σ(n): 49463608320
- Sum of proper divisors (its aliquot sum) s(n): 31457294412
- 18006313908 is an abundant number, because the sum of its proper divisors (31457294412) is greater than itself. Its abundance is 13450980504
Bases of 18006313908
- Binary: 100001100010100001010001011101101002
- Hexadecimal: 0x431428BB4
- Base-36: 89SHSQC
Squares and roots of 18006313908
- 18006313908 squared (180063139082) is 324227340553434232464
- 18006313908 cubed (180063139083) is 5838139271561155237179828309312
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The
square root of 18006313908 is 134187.6071327005 -
The
cube root of 18006313908 is 2621.0477865361
Scales and comparisons
How big is 18006313908?- 18,006,313,908 seconds is equal to 572 years, 28 weeks, 2 days, 9 hours, 51 minutes, 48 seconds.
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To count from 1 to 18,006,313,908 would take you about one thousand, one hundred forty-five 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 18006313908 cubic inches would be around 218.4 feet tall.
Recreational maths with 18006313908
- 18006313908 backwards is 80931360081
- The number of decimal digits it has is: 11
- The sum of 18006313908's digits is 39
- More coming soon!
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The information we have on file for 18006313908 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!
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