13454497728
13,454,497,728 is an even composite number composed of six prime numbers multiplied together.
13454497728 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 13454497728:
26 × 32 × 7 × 43 × 71 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 43 × 71 × 1093)See below for interesting mathematical facts about the number 13454497728 from the Numbermatics database.
Names of 13454497728
- Cardinal: 13454497728 can be written as Thirteen billion, four hundred fifty-four million, four hundred ninety-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3454497728 × 1010
Factors of 13454497728
Divisors of 13454497728
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 43 48 56 63 64 71 72 84 86 96 112 126 129 142 144 168 172 192 213 224 252 258 284 288 301 336 344 387 426 448 497 504 516 568 576 602 639 672 688 774 852 903 994 1008 1032 1093 1136 1204 1278 1344 1376 1491 1548 1704 1806 1988 2016 2064 2186 2272 2408 2556 2709 2752 2982 3053 3096 3279 3408 3612 3976 4032 4128 4372 4473 4544 4816 5112 5418 5964 6106 6192 6558 6816 7224 7651 7952 8256 8744 8946 9159 9632 9837 10224 10836 11928 12212 12384 13116 13632 14448 15302 15904 17488 17892 18318 19264 19674 20448 21371 21672 22953 23856 24424 24768 26232 27477 28896 30604 31808 34976 35784 36636 39348 40896 42742 43344 45906 46999 47712 48848 52464 54954 57792 61208 64113 68859 69952 71568 73272 77603 78696 85484 86688 91812 93998 95424 97696 104928 109908 122416 128226 137718 140997 143136 146544 155206 157392 170968 173376 183624 187996 192339 195392 209856 219816 232809 244832 256452 275436 281994 286272 293088 310412 314784 328993 341936 367248 375992 384678 422991 439632 465618 489664 512904 543221 550872 563988 586176 620824 629568 657986 683872 698427 734496 751984 769356 845982 879264 931236 986979 1025808 1086442 1101744 1127976 1241648 1315972 1367744 1396854 1468992 1503968 1538712 1629663 1691964 1758528 1862472 1973958 2051616 2172884 2203488 2255952 2483296 2631944 2793708 2960937 3007936 3077424 3259326 3336929 3383928 3724944 3947916 4103232 4345768 4406976 4511904 4888989 4966592 5263888 5587416 5921874 6154848 6518652 6673858 6767856 7449888 7895832 8691536 9023808 9777978 10010787 10527776 11174832 11843748 12309696 13037304 13347716 13535712 14899776 15791664 17383072 19555956 20021574 21055552 22349664 23358503 23687496 26074608 26695432 27071424 30032361 31583328 34766144 39111912 40043148 44699328 46717006 47374992 52149216 53390864 60064722 63166656 70075509 78223824 80086296 93434012 94749984 104298432 106781728 120129444 140151018 156447648 160172592 186868024 189499968 210226527 213563456 240258888 280302036 312895296 320345184 373736048 420453054 480517776 560604072 640690368 747472096 840906108 961035552 1121208144 1494944192 1681812216 1922071104 2242416288 3363624432 4484832576 6727248864 13454497728
- Sum of all divisors σ(n): 45776180736
- Sum of proper divisors (its aliquot sum) s(n): 32321683008
- 13454497728 is an abundant number, because the sum of its proper divisors (32321683008) is greater than itself. Its abundance is 18867185280
Bases of 13454497728
- Binary: 11001000011111001101010111110000002
- Hexadecimal: 0x321F357C0
- Base-36: 66IGKW0
Squares and roots of 13454497728
- 13454497728 squared (134544977282) is 181023509112757161984
- 13454497728 cubed (134544977283) is 2435580392072178531729455972352
-
The
square root of 13454497728 is 115993.5245089137 -
The
cube root of 13454497728 is 2378.4233683791
Scales and comparisons
How big is 13454497728?- 13,454,497,728 seconds is equal to 427 years, 42 weeks, 1 day, 8 hours, 28 minutes, 48 seconds.
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To count from 1 to 13,454,497,728 would take you about eight hundred fifty-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 13454497728 cubic inches would be around 198.2 feet tall.
Recreational maths with 13454497728
- 13454497728 backwards is 82779445431
- The number of decimal digits it has is: 11
- The sum of 13454497728's digits is 54
- More coming soon!
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