13821770172
13,821,770,172 is an even composite number composed of seven prime numbers multiplied together.
13821770172 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13821770172:
22 × 3 × 7 × 192 × 37 × 97 × 127
(2 × 2 × 3 × 7 × 19 × 19 × 37 × 97 × 127)See below for interesting mathematical facts about the number 13821770172 from the Numbermatics database.
Names of 13821770172
- Cardinal: 13821770172 can be written as Thirteen billion, eight hundred twenty-one million, seven hundred seventy thousand, one hundred seventy-two.
Scientific notation
- Scientific notation: 1.3821770172 × 1010
Factors of 13821770172
Divisors of 13821770172
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 12 14 19 21 28 37 38 42 57 74 76 84 97 111 114 127 133 148 194 222 228 254 259 266 291 361 381 388 399 444 508 518 532 582 679 703 722 762 777 798 889 1036 1083 1164 1358 1406 1444 1524 1554 1596 1778 1843 2037 2109 2166 2413 2527 2667 2716 2812 3108 3556 3589 3686 4074 4218 4332 4699 4826 4921 5054 5334 5529 7178 7239 7372 7581 8148 8436 9398 9652 9842 10108 10668 10767 11058 12319 12901 13357 14097 14356 14478 14763 15162 16891 18796 19684 21534 22116 24638 25123 25802 26714 28194 28956 29526 30324 32893 33782 35017 36957 38703 40071 43068 45847 49276 50246 50673 51604 53428 56388 59052 65786 67564 68191 70034 73914 75369 77406 80142 86233 89281 91694 93499 98679 100492 101346 105051 131572 136382 137541 140068 147828 150738 154812 160284 172466 178562 183388 186998 197358 202692 204573 210102 234061 245119 258699 267843 272764 275082 280497 301476 320929 344932 357124 373996 394716 409146 420204 455803 468122 477337 490238 517398 535686 550164 560994 624967 641858 702183 735357 818292 911606 936244 954674 962787 980476 1034796 1071372 1121988 1249934 1283716 1295629 1367409 1404366 1432011 1470714 1638427 1696339 1823212 1874901 1909348 1925574 2499868 2591258 2734818 2808732 2864022 2941428 3190621 3276854 3392678 3749802 3851148 3886887 4447159 4915281 5089017 5182516 5469636 5728044 6381242 6553708 6785356 7499604 7773774 8660257 8894318 9069403 9571863 9830562 10178034 11874373 12762484 13341477 15547548 17320514 17788636 18138806 19143726 19661124 20356068 23748746 25980771 26682954 27208209 31130113 34641028 35623119 36277612 38287452 47497492 51961542 53365908 54416418 60621799 62260226 71246238 93390339 103923084 108832836 121243598 124520452 142492476 164544883 181865397 186780678 242487196 329089766 363730794 373561356 493634649 658179532 727461588 987269298 1151814181 1974538596 2303628362 3455442543 4607256724 6910885086 13821770172
- Sum of all divisors σ(n): 40681095168
- Sum of proper divisors (its aliquot sum) s(n): 26859324996
- 13821770172 is an abundant number, because the sum of its proper divisors (26859324996) is greater than itself. Its abundance is 13037554824
Bases of 13821770172
- Binary: 11001101111101011101111001101111002
- Hexadecimal: 0x337D779BC
- Base-36: 6CL4I4C
Squares and roots of 13821770172
- 13821770172 squared (138217701722) is 191041330687588909584
- 13821770172 cubed (138217701723) is 2640529366116904641086136128448
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The
square root of 13821770172 is 117566.0247350399 -
The
cube root of 13821770172 is 2399.8709520891
Scales and comparisons
How big is 13821770172?- 13,821,770,172 seconds is equal to 439 years, 25 weeks, 3 days, 4 hours, 36 minutes, 12 seconds.
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To count from 1 to 13,821,770,172 would take you about eight hundred seventy-eight 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 13821770172 cubic inches would be around 200 feet tall.
Recreational maths with 13821770172
- 13821770172 backwards is 27107712831
- The number of decimal digits it has is: 11
- The sum of 13821770172's digits is 39
- More coming soon!
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