13021645320
13,021,645,320 is an even composite number composed of six prime numbers multiplied together.
13021645320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 13021645320:
23 × 33 × 5 × 37 × 229 × 1423
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 37 × 229 × 1423)See below for interesting mathematical facts about the number 13021645320 from the Numbermatics database.
Names of 13021645320
- Cardinal: 13021645320 can be written as Thirteen billion, twenty-one million, six hundred forty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.302164532 × 1010
Factors of 13021645320
Divisors of 13021645320
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 37 40 45 54 60 72 74 90 108 111 120 135 148 180 185 216 222 229 270 296 333 360 370 444 458 540 555 666 687 740 888 916 999 1080 1110 1145 1332 1374 1423 1480 1665 1832 1998 2061 2220 2290 2664 2748 2846 3330 3435 3996 4122 4269 4440 4580 4995 5496 5692 6183 6660 6870 7115 7992 8244 8473 8538 9160 9990 10305 11384 12366 12807 13320 13740 14230 16488 16946 17076 19980 20610 21345 24732 25419 25614 27480 28460 30915 33892 34152 38421 39960 41220 42365 42690 49464 50838 51228 52651 56920 61830 64035 67784 76257 76842 82440 84730 85380 101676 102456 105302 123660 127095 128070 152514 153684 157953 169460 170760 192105 203352 210604 228771 247320 254190 256140 263255 305028 307368 315906 325867 338920 381285 384210 421208 457542 473859 508380 512280 526510 610056 631812 651734 762570 768420 789765 915084 947718 977601 1016760 1053020 1143855 1263624 1303468 1421577 1525140 1536840 1579530 1629335 1830168 1895436 1955202 2106040 2287710 2369295 2606936 2843154 2932803 3050280 3159060 3258670 3790872 3910404 4575420 4738590 4888005 5686308 5865606 6318120 6517340 7107885 7820808 8798409 9150840 9477180 9776010 11372616 11731212 12057079 13034680 14215770 14664015 17596818 18954360 19552020 23462424 24114158 28431540 29328030 35193636 36171237 39104040 43992045 48228316 56863080 58656060 60285395 70387272 72342474 87984090 96456632 108513711 117312120 120570790 144684948 175968180 180856185 217027422 241141580 289369896 325541133 351936360 361712370 434054844 482283160 542568555 651082266 723424740 868109688 1085137110 1302164532 1446849480 1627705665 2170274220 2604329064 3255411330 4340548440 6510822660 13021645320
- Sum of all divisors σ(n): 44804736000
- Sum of proper divisors (its aliquot sum) s(n): 31783090680
- 13021645320 is an abundant number, because the sum of its proper divisors (31783090680) is greater than itself. Its abundance is 18761445360
Bases of 13021645320
- Binary: 11000010000010011010001010000010002
- Hexadecimal: 0x308268A08
- Base-36: 5ZCR1U0
Squares and roots of 13021645320
- 13021645320 squared (130216453202) is 169563246839877902400
- 13021645320 cubed (130216453203) is 2207992459656500877158376768000
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The
square root of 13021645320 is 114112.4240387523 -
The
cube root of 13021645320 is 2352.6389741433
Scales and comparisons
How big is 13021645320?- 13,021,645,320 seconds is equal to 414 years, 2 weeks, 3 days, 11 hours, 42 minutes.
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To count from 1 to 13,021,645,320 would take you about eight hundred twenty-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 13021645320 cubic inches would be around 196.1 feet tall.
Recreational maths with 13021645320
- 13021645320 backwards is 02354612031
- 13021645320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13021645320's digits is 27
- More coming soon!
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