13221272460
13,221,272,460 is an even composite number composed of seven prime numbers multiplied together.
13221272460 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13221272460:
22 × 3 × 5 × 11 × 31 × 41 × 15761
(2 × 2 × 3 × 5 × 11 × 31 × 41 × 15761)See below for interesting mathematical facts about the number 13221272460 from the Numbermatics database.
Names of 13221272460
- Cardinal: 13221272460 can be written as Thirteen billion, two hundred twenty-one million, two hundred seventy-two thousand, four hundred sixty.
Scientific notation
- Scientific notation: 1.322127246 × 1010
Factors of 13221272460
Divisors of 13221272460
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 41 44 55 60 62 66 82 93 110 123 124 132 155 164 165 186 205 220 246 310 330 341 372 410 451 465 492 615 620 660 682 820 902 930 1023 1230 1271 1353 1364 1705 1804 1860 2046 2255 2460 2542 2706 3410 3813 4092 4510 5084 5115 5412 6355 6765 6820 7626 9020 10230 12710 13530 13981 15252 15761 19065 20460 25420 27060 27962 31522 38130 41943 47283 55924 63044 69905 76260 78805 83886 94566 139810 157610 167772 173371 189132 209715 236415 279620 315220 346742 419430 472830 488591 520113 646201 693484 838860 866855 945660 977182 1040226 1292402 1465773 1733710 1938603 1954364 2080452 2442955 2584804 2600565 2931546 3231005 3467420 3877206 4885910 5201130 5374501 5863092 6462010 7108211 7328865 7754412 9693015 9771820 10402260 10749002 12924020 14216422 14657730 16123503 19386030 20032231 21324633 21498004 26872505 28432844 29315460 32247006 35541055 38772060 40064462 42649266 53745010 60096693 64494012 71082110 80128924 80617515 85298532 100161155 106623165 107490020 120193386 142164220 161235030 200322310 213246330 220354541 240386772 300483465 322470060 400644620 426492660 440709082 600966930 661063623 881418164 1101772705 1201933860 1322127246 2203545410 2644254492 3305318115 4407090820 6610636230 13221272460
- Sum of all divisors σ(n): 42707202048
- Sum of proper divisors (its aliquot sum) s(n): 29485929588
- 13221272460 is an abundant number, because the sum of its proper divisors (29485929588) is greater than itself. Its abundance is 16264657128
Bases of 13221272460
- Binary: 11000101000000110010011011100011002
- Hexadecimal: 0x3140C9B8C
- Base-36: 62NLR4C
Squares and roots of 13221272460
- 13221272460 squared (132212724602) is 174802045461554451600
- 13221272460 cubed (132212724603) is 2311105469612517859729482936000
-
The
square root of 13221272460 is 114983.7921621999 -
The
cube root of 13221272460 is 2364.6003618613
Scales and comparisons
How big is 13221272460?- 13,221,272,460 seconds is equal to 420 years, 20 weeks, 3 days, 23 hours, 41 minutes.
-
To count from 1 to 13,221,272,460 would take you about eight hundred forty 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 13221272460 cubic inches would be around 197.1 feet tall.
Recreational maths with 13221272460
- 13221272460 backwards is 06427212231
- 13221272460 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13221272460's digits is 30
- More coming soon!
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