1209138908900
1,209,138,908,900 is an even composite number composed of five prime numbers multiplied together.
1209138908900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 1209138908900:
22 × 52 × 132 × 41 × 13212
(2 × 2 × 5 × 5 × 13 × 13 × 41 × 1321 × 1321)See below for interesting mathematical facts about the number 1209138908900 from the Numbermatics database.
Names of 1209138908900
- Cardinal: 1209138908900 can be written as One trillion, two hundred nine billion, one hundred thirty-eight million, nine hundred eight thousand, nine hundred.
Scientific notation
- Scientific notation: 1.2091389089 × 1012
Factors of 1209138908900
Divisors of 1209138908900
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 41 50 52 65 82 100 130 164 169 205 260 325 338 410 533 650 676 820 845 1025 1066 1300 1321 1690 2050 2132 2642 2665 3380 4100 4225 5284 5330 6605 6929 8450 10660 13210 13325 13858 16900 17173 26420 26650 27716 33025 34346 34645 53300 54161 66050 68692 69290 85865 108322 132100 138580 171730 173225 216644 223249 270805 343460 346450 429325 446498 541610 692900 704093 858650 892996 1083220 1116245 1354025 1408186 1717300 1745041 2232490 2708050 2816372 3490082 3520465 4464980 5416100 5581225 6980164 7040930 8725205 9153209 11162450 14081860 17450410 17602325 18306418 22324900 22685533 34900820 35204650 36612836 43626025 45371066 45766045 70409300 71546681 87252050 90742132 91532090 113427665 143093362 174504100 183064180 226855330 228830225 286186724 294911929 357733405 453710660 457660450 567138325 589823858 715466810 915320900 930106853 1134276650 1179647716 1430933620 1474559645 1788667025 1860213706 2268553300 2949119290 3577334050 3720427412 4650534265 5898238580 7154668100 7372798225 9301068530 12091389089 14745596450 18602137060 23252671325 24182778178 29491192900 46505342650 48365556356 60456945445 93010685300 120913890890 241827781780 302284727225 604569454450 1209138908900
- Sum of all divisors σ(n): 2912692485906
- Sum of proper divisors (its aliquot sum) s(n): 1703553577006
- 1209138908900 is an abundant number, because the sum of its proper divisors (1703553577006) is greater than itself. Its abundance is 494414668106
Bases of 1209138908900
- Binary: 100011001100001100100101110001110111001002
- Hexadecimal: 0x119864B8EE4
- Base-36: FFGY355W
Squares and roots of 1209138908900
- 1209138908900 squared (12091389089002) is 1462016901015882499210000
- 1209138908900 cubed (12091389089003) is 1767781520487703466665384511969000000
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The
square root of 1209138908900 is 1099608.5252943431 -
The
cube root of 1209138908900 is 10653.4939975493
Scales and comparisons
How big is 1209138908900?- 1,209,138,908,900 seconds is equal to 38,446 years, 45 weeks, 4 days, 7 hours, 8 minutes, 20 seconds.
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To count from 1 to 1,209,138,908,900 would take you about ninety-six thousand, one hundred seventeen 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 1209138908900 cubic inches would be around 887.8 feet tall.
Recreational maths with 1209138908900
- 1209138908900 backwards is 0098098319021
- 1209138908900 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1209138908900's digits is 50
- More coming soon!
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The information we have on file for 1209138908900 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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