13540721994993664
13,540,721,994,993,664 is an even composite number composed of three prime numbers multiplied together.
13540721994993664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred seventeen divisors.
Prime factorization of 13540721994993664:
212 × 9772 × 18612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 977 × 977 × 1861 × 1861)See below for interesting mathematical facts about the number 13540721994993664 from the Numbermatics database.
Names of 13540721994993664
- Cardinal: 13540721994993664 can be written as Thirteen quadrillion, five hundred forty trillion, seven hundred twenty-one billion, nine hundred ninety-four million, nine hundred ninety-three thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3540721994993664 × 1016
Factors of 13540721994993664
Divisors of 13540721994993664
- Number of divisors d(n): 117
-
Complete list of divisors:
1 2 4 8 16 32 64 128 256 512 977 1024 1861 1954 2048 3722 3908 4096 7444 7816 14888 15632 29776 31264 59552 62528 119104 125056 238208 250112 476416 500224 952832 954529 1000448 1818197 1905664 1909058 2000896 3463321 3636394 3811328 3818116 4001792 6926642 7272788 7622656 7636232 13853284 14545576 15272464 27706568 29091152 30544928 55413136 58182304 61089856 110826272 116364608 122179712 221652544 232729216 244359424 443305088 465458432 488718848 886610176 930916864 977437696 1773220352 1776378469 1861833728 1954875392 3383664617 3546440704 3552756938 3723667456 3909750784 6767329234 7092881408 7105513876 7447334912 13534658468 14185762816 14211027752 27069316936 28422055504 54138633872 56844111008 108277267744 113688222016 216554535488 227376444032 433109070976 454752888064 866218141952 909505776128 1732436283904 1819011552256 3305840330809 3464872567808 3638023104512 6611680661618 6929745135616 7276046209024 13223361323236 13859490271232 26446722646472 52893445292944 105786890585888 211573781171776 423147562343552 846295124687104 1692590249374208 3385180498748416 6770360997496832 13540721994993664
- Sum of all divisors σ(n): 27120455165289171
- Sum of proper divisors (its aliquot sum) s(n): 13579733170295507
- 13540721994993664 is an abundant number, because the sum of its proper divisors (13579733170295507) is greater than itself. Its abundance is 39011175301843
Bases of 13540721994993664
- Binary: 1100000001101100110111000001001000001110010000000000002
- Hexadecimal: 0x301B3704839000
- Base-36: 3PBS9T4QK1S
Squares and roots of 13540721994993664
- 13540721994993664 squared (135407219949936642) is 183351152145705191995879400144896
- 13540721994993664 cubed (135407219949936643) is 2482706978666780025144306954812913562308201938944
-
13540721994993664 is a
perfect square number . Itssquare root is 116364608 -
The
cube root of 13540721994993664 is 238349.3327949687
Scales and comparisons
How big is 13540721994993664?- 13,540,721,994,993,664 seconds is equal to 430,553,075 years, 12 weeks, 2 days, 12 hours, 1 minute, 4 seconds.
-
To count from 1 to 13,540,721,994,993,664 would take you about one billion, two hundred ninety-one million, six hundred fifty-nine thousand, two hundred twenty-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 13540721994993664 cubic inches would be around 19862.4 feet tall.
Recreational maths with 13540721994993664
- 13540721994993664 backwards is 46639949912704531
- The number of decimal digits it has is: 17
- The sum of 13540721994993664's digits is 82
- More coming soon!
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