13321470720
13,321,470,720 is an even composite number composed of six prime numbers multiplied together.
13321470720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13321470720:
28 × 3 × 5 × 41 × 191 × 443
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 191 × 443)See below for interesting mathematical facts about the number 13321470720 from the Numbermatics database.
Names of 13321470720
- Cardinal: 13321470720 can be written as Thirteen billion, three hundred twenty-one million, four hundred seventy thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.332147072 × 1010
Factors of 13321470720
Divisors of 13321470720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 128 160 164 191 192 205 240 246 256 320 328 382 384 410 443 480 492 573 615 640 656 764 768 820 886 955 960 984 1146 1230 1280 1312 1329 1528 1640 1772 1910 1920 1968 2215 2292 2460 2624 2658 2865 3056 3280 3544 3820 3840 3936 4430 4584 4920 5248 5316 5730 6112 6560 6645 7088 7640 7831 7872 8860 9168 9840 10496 10632 11460 12224 13120 13290 14176 15280 15662 15744 17720 18163 18336 19680 21264 22920 23493 24448 26240 26580 28352 30560 31324 31488 35440 36326 36672 39155 39360 42528 45840 46986 48896 52480 53160 54489 56704 61120 62648 70880 72652 73344 78310 78720 84613 85056 90815 91680 93972 106320 108978 113408 117465 122240 125296 141760 145304 146688 156620 157440 169226 170112 181630 183360 187944 212640 217956 234930 244480 250592 253839 272445 283520 290608 313240 338452 340224 363260 366720 375888 423065 425280 435912 469860 501184 507678 544890 567040 581216 626480 676904 726520 733440 751776 846130 850560 871824 939720 1002368 1015356 1089780 1162432 1252960 1269195 1353808 1453040 1503552 1692260 1701120 1743648 1879440 2004736 2030712 2179560 2324864 2505920 2538390 2707616 2906080 3007104 3384520 3469133 3487296 3758880 4061424 4359120 4649728 5011840 5076780 5415232 5812160 6014208 6769040 6938266 6974592 7517760 8122848 8718240 10023680 10153560 10407399 10830464 11624320 13538080 13876532 13949184 15035520 16245696 17345665 17436480 20307120 20814798 21660928 23248640 27076160 27753064 30071040 32491392 34691330 34872960 40614240 41629596 52036995 54152320 55506128 64982784 69382660 69745920 81228480 83259192 104073990 108304640 111012256 138765320 162456960 166518384 208147980 222024512 277530640 324913920 333036768 416295960 444049024 555061280 666073536 832591920 888098048 1110122560 1332147072 1665183840 2220245120 2664294144 3330367680 4440490240 6660735360 13321470720
- Sum of all divisors σ(n): 43910221824
- Sum of proper divisors (its aliquot sum) s(n): 30588751104
- 13321470720 is an abundant number, because the sum of its proper divisors (30588751104) is greater than itself. Its abundance is 17267280384
Bases of 13321470720
- Binary: 11000110100000010110000011000000002
- Hexadecimal: 0x31A058300
- Base-36: 64B9CLC
Squares and roots of 13321470720
- 13321470720 squared (133214707202) is 177461582143817318400
- 13321470720 cubed (133214707203) is 2364049270453737236094517248000
-
The
square root of 13321470720 is 115418.6757851605 -
The
cube root of 13321470720 is 2370.5587601697
Scales and comparisons
How big is 13321470720?- 13,321,470,720 seconds is equal to 423 years, 30 weeks, 1 day, 16 hours, 32 minutes.
-
To count from 1 to 13,321,470,720 would take you about eight hundred forty-seven 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 13321470720 cubic inches would be around 197.5 feet tall.
Recreational maths with 13321470720
- 13321470720 backwards is 02707412331
- 13321470720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13321470720's digits is 30
- More coming soon!
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