13918216221
13,918,216,221 is an odd composite number composed of five prime numbers multiplied together.
13918216221 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 13918216221:
32 × 72 × 132 × 432 × 101
(3 × 3 × 7 × 7 × 13 × 13 × 43 × 43 × 101)See below for interesting mathematical facts about the number 13918216221 from the Numbermatics database.
Names of 13918216221
- Cardinal: 13918216221 can be written as Thirteen billion, nine hundred eighteen million, two hundred sixteen thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 1.3918216221 × 1010
Factors of 13918216221
Divisors of 13918216221
- Number of divisors d(n): 162
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Complete list of divisors:
1 3 7 9 13 21 39 43 49 63 91 101 117 129 147 169 273 301 303 387 441 507 559 637 707 819 903 909 1183 1313 1521 1677 1849 1911 2107 2121 2709 3549 3913 3939 4343 4949 5031 5547 5733 6321 6363 7267 8281 9191 10647 11739 11817 12943 13029 14847 16641 17069 18963 21801 24037 24843 27391 27573 30401 35217 38829 39087 44541 50869 51207 56459 64337 65403 72111 74529 82173 82719 90601 91203 116487 119483 152607 153621 168259 169377 186749 193011 212807 216333 246519 271803 273609 312481 356083 358449 395213 457821 504777 508131 560247 579033 638421 733967 815409 836381 937443 1068249 1075347 1177813 1185639 1307243 1514331 1680741 1915263 2187367 2201901 2427737 2509143 2766491 2812329 3204747 3533439 3556917 3921729 5137769 6562101 6605703 7283211 7527429 8299473 9150701 10600317 11765187 15311569 15413307 16994159 19686303 21849633 24898419 27452103 31560581 35964383 45934707 46239921 50982477 82356309 94681743 107893149 118959113 137804121 152947431 220924067 284045229 323679447 356877339 662772201 1070632017 1546468469 1988316603 4639405407 13918216221
- Sum of all divisors σ(n): 26183040858
- Sum of proper divisors (its aliquot sum) s(n): 12264824637
- 13918216221 is a deficient number, because the sum of its proper divisors (12264824637) is less than itself. Its deficiency is 1653391584
Bases of 13918216221
- Binary: 11001111011001011100100000000111012
- Hexadecimal: 0x33D97201D
- Base-36: 6E6JOD9
Squares and roots of 13918216221
- 13918216221 squared (139182162212) is 193716742774507520841
- 13918216221 cubed (139182162213) is 2696191511563435121855701761861
-
The
square root of 13918216221 is 117975.4899163381 -
The
cube root of 13918216221 is 2405.4399876769
Scales and comparisons
How big is 13918216221?- 13,918,216,221 seconds is equal to 442 years, 28 weeks, 6 days, 11 hours, 10 minutes, 21 seconds.
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To count from 1 to 13,918,216,221 would take you about eight hundred eighty-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 13918216221 cubic inches would be around 200.5 feet tall.
Recreational maths with 13918216221
- 13918216221 backwards is 12261281931
- The number of decimal digits it has is: 11
- The sum of 13918216221's digits is 36
- More coming soon!
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"Number 13918216221 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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Numbermatics. (2024). Number 13918216221 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/13918216221/
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The information we have on file for 13918216221 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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