1138399080
1,138,399,080 is an even composite number composed of seven prime numbers multiplied together.
1138399080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1138399080:
23 × 3 × 5 × 7 × 13 × 61 × 1709
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 61 × 1709)See below for interesting mathematical facts about the number 1138399080 from the Numbermatics database.
Names of 1138399080
- Cardinal: 1138399080 can be written as One billion, one hundred thirty-eight million, three hundred ninety-nine thousand and eighty.
Scientific notation
- Scientific notation: 1.13839908 × 109
Factors of 1138399080
Divisors of 1138399080
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 61 65 70 78 84 91 104 105 120 122 130 140 156 168 182 183 195 210 244 260 273 280 305 312 364 366 390 420 427 455 488 520 546 610 728 732 780 793 840 854 910 915 1092 1220 1281 1365 1464 1560 1586 1708 1709 1820 1830 2135 2184 2379 2440 2562 2730 3172 3416 3418 3640 3660 3965 4270 4758 5124 5127 5460 5551 6344 6405 6836 7320 7930 8540 8545 9516 10248 10254 10920 11102 11895 11963 12810 13672 15860 16653 17080 17090 19032 20508 22204 22217 23790 23926 25620 25635 27755 31720 33306 34180 35889 41016 44408 44434 47580 47852 51240 51270 55510 59815 66612 66651 68360 71778 83265 88868 95160 95704 102540 104249 111020 111085 119630 133224 133302 143556 155519 166530 177736 179445 205080 208498 222040 222170 239260 266604 287112 311038 312747 333060 333255 358890 416996 444340 466557 478520 521245 533208 622076 625494 666120 666510 717780 729743 777595 833992 888680 933114 1042490 1244152 1250988 1333020 1355237 1435560 1459486 1555190 1563735 1866228 2084980 2189229 2332785 2501976 2666040 2710474 2918972 3110380 3127470 3648715 3732456 4065711 4169960 4378458 4665570 5420948 5837944 6220760 6254940 6776185 7297430 8131422 8756916 9331140 9486659 10841896 10946145 12509880 13552370 14594860 16262844 17513832 18662280 18973318 20328555 21892290 27104740 28459977 29189720 32525688 37946636 40657110 43784580 47433295 54209480 56919954 75893272 81314220 87569160 94866590 113839908 142299885 162628440 189733180 227679816 284599770 379466360 569199540 1138399080
- Sum of all divisors σ(n): 4274726400
- Sum of proper divisors (its aliquot sum) s(n): 3136327320
- 1138399080 is an abundant number, because the sum of its proper divisors (3136327320) is greater than itself. Its abundance is 1997928240
Bases of 1138399080
- Binary: 10000111101101010010111011010002
- Hexadecimal: 0x43DA9768
- Base-36: ITRUCO
Squares and roots of 1138399080
- 1138399080 squared (11383990802) is 1295952465344846400
- 1138399080 cubed (11383990803) is 1475311094272305024501312000
-
The
square root of 1138399080 is 33740.1701240525 -
The
cube root of 1138399080 is 1044.1546944183
Scales and comparisons
How big is 1138399080?- 1,138,399,080 seconds is equal to 36 years, 10 weeks, 1 day, 21 hours, 58 minutes.
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To count from 1 to 1,138,399,080 would take you about seventy-two 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 1138399080 cubic inches would be around 87 feet tall.
Recreational maths with 1138399080
- 1138399080 backwards is 0809938311
- 1138399080 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1138399080's digits is 42
- More coming soon!
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