138909796000
138,909,796,000 is an even composite number composed of four prime numbers multiplied together.
138909796000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138909796000:
25 × 53 × 712 × 832
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 71 × 71 × 83 × 83)See below for interesting mathematical facts about the number 138909796000 from the Numbermatics database.
Names of 138909796000
- Cardinal: 138909796000 can be written as One hundred thirty-eight billion, nine hundred nine million, seven hundred ninety-six thousand.
Scientific notation
- Scientific notation: 1.38909796 × 1011
Factors of 138909796000
Divisors of 138909796000
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 71 80 83 100 125 142 160 166 200 250 284 332 355 400 415 500 568 664 710 800 830 1000 1136 1328 1420 1660 1775 2000 2075 2272 2656 2840 3320 3550 4000 4150 5041 5680 5893 6640 6889 7100 8300 8875 10082 10375 11360 11786 13280 13778 14200 16600 17750 20164 20750 23572 25205 27556 28400 29465 33200 34445 35500 40328 41500 47144 50410 55112 56800 58930 66400 68890 71000 80656 83000 94288 100820 110224 117860 126025 137780 142000 147325 161312 166000 172225 188576 201640 220448 235720 252050 275560 284000 294650 332000 344450 403280 418403 471440 489119 504100 551120 589300 630125 688900 736625 806560 836806 861125 942880 978238 1008200 1102240 1178600 1260250 1377800 1473250 1673612 1722250 1956476 2016400 2092015 2357200 2445595 2520500 2755600 2946500 3347224 3444500 3912952 4032800 4184030 4714400 4891190 5041000 5511200 5893000 6694448 6889000 7825904 8368060 9782380 10082000 10460075 11786000 12227975 13388896 13778000 15651808 16736120 19564760 20164000 20920150 23572000 24455950 27556000 33472240 34727449 39129520 41840300 48911900 52300375 61139875 66944480 69454898 78259040 83680600 97823800 104600750 122279750 138909796 167361200 173637245 195647600 209201500 244559500 277819592 334722400 347274490 391295200 418403000 489119000 555639184 694548980 836806000 868186225 978238000 1111278368 1389097960 1673612000 1736372450 1956476000 2778195920 3472744900 4340931125 5556391840 6945489800 8681862250 13890979600 17363724500 27781959200 34727449000 69454898000 138909796000
- Sum of all divisors σ(n): 350397182772
- Sum of proper divisors (its aliquot sum) s(n): 211487386772
- 138909796000 is an abundant number, because the sum of its proper divisors (211487386772) is greater than itself. Its abundance is 72577590772
Bases of 138909796000
- Binary: 100000010101111010101101000110101000002
- Hexadecimal: 0x2057AB46A0
- Base-36: 1RTBB0KG
Squares and roots of 138909796000
- 138909796000 squared (1389097960002) is 19295931424761616000000
- 138909796000 cubed (1389097960003) is 2680393897843625427190336000000000
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The
square root of 138909796000 is 372706.0450274451 -
The
cube root of 138909796000 is 5178.9806832399
Scales and comparisons
How big is 138909796000?- 138,909,796,000 seconds is equal to 4,416 years, 46 weeks, 6 days, 6 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,909,796,000 would take you about eight thousand, eight hundred thirty-three 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 138909796000 cubic inches would be around 431.6 feet tall.
Recreational maths with 138909796000
- 138909796000 backwards is 000697909831
- The number of decimal digits it has is: 12
- The sum of 138909796000's digits is 52
- More coming soon!
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