1389411072
1,389,411,072 is an even composite number composed of five prime numbers multiplied together.
1389411072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 1389411072:
28 × 32 × 72 × 31 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 31 × 397)See below for interesting mathematical facts about the number 1389411072 from the Numbermatics database.
Names of 1389411072
- Cardinal: 1389411072 can be written as One billion, three hundred eighty-nine million, four hundred eleven thousand and seventy-two.
Scientific notation
- Scientific notation: 1.389411072 × 109
Factors of 1389411072
Divisors of 1389411072
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 42 48 49 56 62 63 64 72 84 93 96 98 112 124 126 128 144 147 168 186 192 196 217 224 248 252 256 279 288 294 336 372 384 392 397 434 441 448 496 504 558 576 588 651 672 744 768 784 794 868 882 896 992 1008 1116 1152 1176 1191 1302 1344 1488 1519 1568 1588 1736 1764 1792 1953 1984 2016 2232 2304 2352 2382 2604 2688 2779 2976 3038 3136 3176 3472 3528 3573 3906 3968 4032 4464 4557 4704 4764 5208 5376 5558 5952 6076 6272 6352 6944 7056 7146 7812 7936 8064 8337 8928 9114 9408 9528 10416 11116 11904 12152 12307 12544 12704 13671 13888 14112 14292 15624 16128 16674 17856 18228 18816 19056 19453 20832 22232 23808 24304 24614 25011 25408 27342 27776 28224 28584 31248 33348 35712 36456 36921 37632 38112 38906 41664 44464 48608 49228 50022 50816 54684 55552 56448 57168 58359 62496 66696 71424 72912 73842 76224 77812 83328 86149 88928 97216 98456 100044 101632 109368 110763 112896 114336 116718 124992 133392 145824 147684 152448 155624 166656 172298 175077 177856 194432 196912 200088 218736 221526 228672 233436 249984 258447 266784 291648 295368 304896 311248 344596 350154 355712 388864 393824 400176 437472 443052 457344 466872 499968 516894 533568 583296 590736 603043 622496 689192 700308 711424 775341 787648 800352 874944 886104 914688 933744 1033788 1067136 1166592 1181472 1206086 1244992 1378384 1400616 1550682 1575296 1600704 1749888 1772208 1809129 1867488 2067576 2134272 2362944 2412172 2489984 2756768 2801232 3101364 3150592 3201408 3499776 3544416 3618258 3734976 4135152 4725888 4824344 4979968 5427387 5513536 5602464 6202728 6402816 7088832 7236516 7469952 8270304 9451776 9648688 10854774 11027072 11204928 12405456 14177664 14473032 14939904 16540608 19297376 21709548 22054144 22409856 24810912 28355328 28946064 33081216 38594752 43419096 44819712 49621824 57892128 66162432 77189504 86838192 99243648 115784256 154379008 173676384 198487296 231568512 347352768 463137024 694705536 1389411072
- Sum of all divisors σ(n): 4822499136
- Sum of proper divisors (its aliquot sum) s(n): 3433088064
- 1389411072 is an abundant number, because the sum of its proper divisors (3433088064) is greater than itself. Its abundance is 2043676992
Bases of 1389411072
- Binary: 10100101101000010111011000000002
- Hexadecimal: 0x52D0BB00
- Base-36: MZ7WG0
Squares and roots of 1389411072
- 1389411072 squared (13894110722) is 1930463126996189184
- 1389411072 cubed (13894110723) is 2682206842736247354056245248
-
The
square root of 1389411072 is 37274.8047882213 -
The
cube root of 1389411072 is 1115.8613925825
Scales and comparisons
How big is 1389411072?- 1,389,411,072 seconds is equal to 44 years, 9 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
-
To count from 1 to 1,389,411,072 would take you about eighty-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 1389411072 cubic inches would be around 93 feet tall.
Recreational maths with 1389411072
- 1389411072 backwards is 2701149831
- 1389411072 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1389411072's digits is 36
- More coming soon!
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