13268949840
13,268,949,840 is an even composite number composed of six prime numbers multiplied together.
What does the number 13268949840 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 360 divisors.
13268949840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 13268949840:
24 × 32 × 5 × 312 × 127 × 151
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 31 × 31 × 127 × 151)See below for interesting mathematical facts about the number 13268949840 from the Numbermatics database.
Names of 13268949840
- Cardinal: 13268949840 can be written as Thirteen billion, two hundred sixty-eight million, nine hundred forty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.326894984 × 1010
Factors of 13268949840
Divisors of 13268949840
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 36 40 45 48 60 62 72 80 90 93 120 124 127 144 151 155 180 186 240 248 254 279 302 310 360 372 381 453 465 496 508 558 604 620 635 720 744 755 762 906 930 961 1016 1116 1143 1208 1240 1270 1359 1395 1488 1510 1524 1812 1860 1905 1922 2032 2232 2265 2286 2416 2480 2540 2718 2790 2883 3020 3048 3624 3720 3810 3844 3937 4464 4530 4572 4681 4805 5080 5436 5580 5715 5766 6040 6096 6795 7248 7440 7620 7688 7874 8649 9060 9144 9362 9610 10160 10872 11160 11430 11532 11811 12080 13590 14043 14415 15240 15376 15748 17298 18120 18288 18724 19177 19220 19685 21744 22320 22860 23064 23405 23622 27180 28086 28830 30480 31496 34596 35433 36240 37448 38354 38440 39370 42129 43245 45720 46128 46810 47244 54360 56172 57531 57660 59055 62992 69192 70215 70866 74896 76708 76880 78740 84258 86490 91440 93620 94488 95885 108720 112344 115062 115320 118110 122047 138384 140430 141732 145111 153416 157480 168516 172593 172980 177165 187240 188976 191770 210645 224688 230124 230640 236220 244094 280860 283464 287655 290222 306832 314960 337032 345186 345960 354330 366141 374480 383540 421290 435333 460248 472440 488188 561720 566928 575310 580444 594487 610235 674064 690372 691920 708660 725555 732282 767080 842580 862965 870666 920496 944880 976376 1098423 1123440 1150620 1160888 1188974 1220470 1305999 1380744 1417320 1451110 1464564 1534160 1685160 1725930 1741332 1783461 1830705 1952752 2176665 2196846 2301240 2321776 2377948 2440940 2611998 2761488 2834640 2902220 2929128 2972435 3370320 3451860 3482664 3566922 3661410 4353330 4393692 4602480 4755896 4881880 5223996 5350383 5492115 5804440 5858256 5944870 6529995 6903720 6965328 7133844 7322820 8706660 8787384 8917305 9511792 9763760 10447992 10700766 10984230 11608880 11889740 13059990 13807440 14267688 14645640 17413320 17574768 17834610 18429097 20895984 21401532 21968460 23779480 26119980 26751915 28535376 29291280 34826640 35669220 36858194 42803064 43936920 47558960 52239960 53503830 55287291 71338440 73716388 85606128 87873840 92145485 104479920 107007660 110574582 142676880 147432776 165861873 184290970 214015320 221149164 276436455 294865552 331723746 368581940 428030640 442298328 552872910 663447492 737163880 829309365 884596656 1105745820 1326894984 1474327760 1658618730 2211491640 2653789968 3317237460 4422983280 6634474920 13268949840
- Sum of all divisors σ(n): 46715295744
- Sum of proper divisors (its aliquot sum) s(n): 33446345904
- 13268949840 is an abundant number, because the sum of its proper divisors (33446345904) is greater than itself. Its abundance is 20177396064
Bases of 13268949840
- Binary: 11000101101110010000011011010100002
- Hexadecimal: 0x316E41B50
- Base-36: 63FZN80
Squares and roots of 13268949840
- 13268949840 squared (132689498402) is 176065029856436025600
- 13268949840 cubed (132689498403) is 2336198049743152024855355904000
-
The
square root of 13268949840 is 115190.9277677717 -
The
cube root of 13268949840 is 2367.4392894553
Scales and comparisons
How big is 13268949840?- 13,268,949,840 seconds is equal to 421 years, 47 weeks, 2 days, 19 hours, 24 minutes.
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To count from 1 to 13,268,949,840 would take you about eight hundred forty-three 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 13268949840 cubic inches would be around 197.3 feet tall.
Recreational maths with 13268949840
- 13268949840 backwards is 04894986231
- The number of decimal digits it has is: 11
- The sum of 13268949840's digits is 54
- More coming soon!
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