13821716945465
13,821,716,945,465 is an odd composite number composed of five prime numbers multiplied together.
13821716945465 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13821716945465:
5 × 114 × 13 × 372 × 1032
(5 × 11 × 11 × 11 × 11 × 13 × 37 × 37 × 103 × 103)See below for interesting mathematical facts about the number 13821716945465 from the Numbermatics database.
Names of 13821716945465
- Cardinal: 13821716945465 can be written as Thirteen trillion, eight hundred twenty-one billion, seven hundred sixteen million, nine hundred forty-five thousand, four hundred sixty-five.
Scientific notation
- Scientific notation: 1.3821716945465 × 1013
Factors of 13821716945465
Divisors of 13821716945465
- Number of divisors d(n): 180
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Complete list of divisors:
1 5 11 13 37 55 65 103 121 143 185 407 481 515 605 715 1133 1331 1339 1369 1573 2035 2405 3811 4477 5291 5665 6655 6695 6845 7865 10609 12463 14641 14729 15059 17303 17797 19055 22385 26455 41921 49247 49543 53045 58201 62315 73205 73645 75295 86515 88985 116699 137093 137917 141007 162019 165649 190333 195767 209605 246235 247715 291005 392533 461131 541717 544973 583495 640211 685465 689585 705035 810095 828245 951665 978835 1283689 1508023 1517087 1551077 1782209 1822139 1833091 1962665 2153437 2305655 2708585 2724865 3201055 4317863 5072441 5102929 5994703 6418445 7042321 7540115 7585435 7755385 8911045 9110695 9165455 10767185 14120579 14523721 16687957 17061847 19604299 20043529 20164001 21589315 23687807 25362205 25514645 29973515 35211605 47496493 55796851 56132219 65941733 70602895 72618605 83439785 85309235 98021495 100217645 100820005 118439035 155326369 159760931 183567527 187680317 188808373 221804011 237482465 260565877 278984255 280661095 329708665 522461423 617454409 725359063 776631845 798804655 917837635 938401585 944041865 1109020055 1302829385 1757370241 2019242797 2064483487 2076892103 2439844121 2612307115 3087272045 3626795315 5747075653 6791998499 8786851205 10096213985 10322417435 10384460515 12199220605 19331072651 22845813133 26838285331 28735378265 33959992495 74711983489 96655363255 114229065665 134191426655 212641799161 251303944463 373559917445 1063208995805 1256519722315 2764343389093 13821716945465
- Sum of all divisors σ(n): 20391314248620
- Sum of proper divisors (its aliquot sum) s(n): 6569597303155
- 13821716945465 is a deficient number, because the sum of its proper divisors (6569597303155) is less than itself. Its deficiency is 7252119642310
Bases of 13821716945465
- Binary: 110010010010000111101000011101011010001110012
- Hexadecimal: 0xC921E875A39
- Base-36: 4WDLXEIIH
Squares and roots of 13821716945465
- 13821716945465 squared (138217169454652) is 191039859320554329784066225
- 13821716945465 cubed (138217169454653) is 2640498860830155501353604096434273419625
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The
square root of 13821716945465 is 3717756.9777306585 -
The
cube root of 13821716945465 is 23998.6787151447
Scales and comparisons
How big is 13821716945465?- 13,821,716,945,465 seconds is equal to 439,487 years, 43 weeks, 6 days, 18 hours, 11 minutes, 5 seconds.
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To count from 1 to 13,821,716,945,465 would take you about one million, ninety-eight thousand, seven hundred nineteen 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 13821716945465 cubic inches would be around 1999.9 feet tall.
Recreational maths with 13821716945465
- 13821716945465 backwards is 56454961712831
- The number of decimal digits it has is: 14
- The sum of 13821716945465's digits is 62
- More coming soon!
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