1138809000
1,138,809,000 is an even composite number composed of six prime numbers multiplied together.
1138809000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1138809000:
23 × 3 × 53 × 72 × 61 × 127
(2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 61 × 127)See below for interesting mathematical facts about the number 1138809000 from the Numbermatics database.
Names of 1138809000
- Cardinal: 1138809000 can be written as One billion, one hundred thirty-eight million, eight hundred nine thousand.
Scientific notation
- Scientific notation: 1.138809 × 109
Factors of 1138809000
Divisors of 1138809000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 49 50 56 60 61 70 75 84 98 100 105 120 122 125 127 140 147 150 168 175 183 196 200 210 244 245 250 254 280 294 300 305 350 366 375 381 392 420 427 488 490 500 508 525 588 600 610 635 700 732 735 750 762 840 854 875 889 915 980 1000 1016 1050 1176 1220 1225 1270 1281 1400 1464 1470 1500 1524 1525 1708 1750 1778 1830 1905 1960 2100 2135 2440 2450 2540 2562 2625 2667 2940 2989 3000 3048 3050 3175 3416 3500 3556 3660 3675 3810 4200 4270 4445 4575 4900 5080 5124 5250 5334 5880 5978 6100 6125 6223 6350 6405 7000 7112 7320 7350 7620 7625 7747 8540 8890 8967 9150 9525 9800 10248 10500 10668 10675 11956 12200 12250 12446 12700 12810 13335 14700 14945 15240 15250 15494 15875 17080 17780 17934 18300 18375 18669 19050 21000 21336 21350 22225 22875 23241 23912 24500 24892 25400 25620 26670 29400 29890 30500 30988 31115 31750 32025 35560 35868 36600 36750 37338 38100 38735 42700 44450 44835 45750 46482 47625 49000 49784 51240 53340 53375 54229 59780 61000 61976 62230 63500 64050 66675 71736 73500 74676 74725 76200 77470 85400 88900 89670 91500 92964 93345 95250 106680 106750 108458 111125 116205 119560 124460 127000 128100 133350 147000 149352 149450 154940 155575 160125 162687 177800 179340 183000 185928 186690 190500 193675 213500 216916 222250 224175 232410 248920 256200 266700 271145 298900 309880 311150 320250 325374 333375 358680 373380 373625 379603 381000 387350 427000 433832 444500 448350 464820 466725 533400 542290 581025 597800 622300 640500 650748 666750 746760 747250 759206 774700 777875 813435 889000 896700 929640 933450 968375 1084580 1120875 1138809 1162050 1244600 1281000 1301496 1333500 1355725 1494500 1518412 1549400 1555750 1626870 1793400 1866900 1898015 1936750 2169160 2241750 2277618 2324100 2333625 2667000 2711450 2905125 2989000 3036824 3111500 3253740 3733800 3796030 3873500 4067175 4483500 4555236 4648200 4667250 5422900 5694045 5810250 6223000 6507480 6778625 7592060 7747000 8134350 8967000 9110472 9334500 9490075 10845800 11388090 11620500 13557250 15184120 16268700 18669000 18980150 20335875 22776180 23241000 27114500 28470225 32537400 37960300 40671750 45552360 47450375 54229000 56940450 75920600 81343500 94900750 113880900 142351125 162687000 189801500 227761800 284702250 379603000 569404500 1138809000
- Sum of all divisors σ(n): 4234014720
- Sum of proper divisors (its aliquot sum) s(n): 3095205720
- 1138809000 is an abundant number, because the sum of its proper divisors (3095205720) is greater than itself. Its abundance is 1956396720
Bases of 1138809000
- Binary: 10000111110000011011000101010002
- Hexadecimal: 0x43E0D8A8
- Base-36: IU0MNC
Squares and roots of 1138809000
- 1138809000 squared (11388090002) is 1296885938481000000
- 1138809000 cubed (11388090003) is 1476905378715609129000000000
-
The
square root of 1138809000 is 33746.2442354701 -
The
cube root of 1138809000 is 1044.2800073937
Scales and comparisons
How big is 1138809000?- 1,138,809,000 seconds is equal to 36 years, 10 weeks, 6 days, 15 hours, 50 minutes.
-
To count from 1 to 1,138,809,000 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 1138809000 cubic inches would be around 87 feet tall.
Recreational maths with 1138809000
- 1138809000 backwards is 0009088311
- 1138809000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1138809000's digits is 30
- More coming soon!
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