12121525000
12,121,525,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 12121525000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 288 divisors.
12121525000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12121525000:
23 × 55 × 132 × 19 × 151
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 19 × 151)See below for interesting mathematical facts about the number 12121525000 from the Numbermatics database.
Names of 12121525000
- Cardinal: 12121525000 can be written as Twelve billion, one hundred twenty-one million, five hundred twenty-five thousand.
Scientific notation
- Scientific notation: 1.2121525 × 1010
Factors of 12121525000
Divisors of 12121525000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 19 20 25 26 38 40 50 52 65 76 95 100 104 125 130 151 152 169 190 200 247 250 260 302 325 338 380 475 494 500 520 604 625 650 676 755 760 845 950 988 1000 1208 1235 1250 1300 1352 1510 1625 1690 1900 1963 1976 2375 2470 2500 2600 2869 3020 3125 3211 3250 3380 3775 3800 3926 4225 4750 4940 5000 5738 6040 6175 6250 6422 6500 6760 7550 7852 8125 8450 9500 9815 9880 11476 11875 12350 12500 12844 13000 14345 15100 15704 16055 16250 16900 18875 19000 19630 21125 22952 23750 24700 25000 25519 25688 28690 30200 30875 32110 32500 33800 37297 37750 39260 40625 42250 47500 49075 49400 51038 57380 59375 61750 64220 65000 71725 74594 75500 78520 80275 81250 84500 94375 95000 98150 102076 105625 114760 118750 123500 127595 128440 143450 149188 151000 154375 160550 162500 169000 186485 188750 196300 204152 211250 237500 245375 247000 255190 286900 298376 308750 321100 325000 358625 372970 377500 392600 401375 422500 471875 475000 484861 490750 510380 528125 573800 617500 637975 642200 717250 745940 755000 771875 802750 845000 932425 943750 969722 981500 1020760 1056250 1226875 1235000 1275950 1434500 1491880 1543750 1605500 1793125 1864850 1887500 1939444 1963000 2006875 2112500 2424305 2453750 2551900 2869000 3087500 3189875 3211000 3586250 3729700 3775000 3878888 4013750 4225000 4662125 4848610 4907500 5103800 6134375 6175000 6379750 7172500 7459400 8027500 8965625 9324250 9697220 9815000 10034375 12121525 12268750 12759500 14345000 15949375 16055000 17931250 18648500 19394440 20068750 23310625 24243050 24537500 25519000 31898750 35862500 37297000 40137500 46621250 48486100 49075000 60607625 63797500 71725000 79746875 80275000 93242500 96972200 116553125 121215250 127595000 159493750 186485000 233106250 242430500 303038125 318987500 466212500 484861000 606076250 637975000 932425000 1212152500 1515190625 2424305000 3030381250 6060762500 12121525000
- Sum of all divisors σ(n): 32594788800
- Sum of proper divisors (its aliquot sum) s(n): 20473263800
- 12121525000 is an abundant number, because the sum of its proper divisors (20473263800) is greater than itself. Its abundance is 8351738800
Bases of 12121525000
- Binary: 10110100100111111111001011000010002
- Hexadecimal: 0x2D27FCB08
- Base-36: 5KGUCJS
Squares and roots of 12121525000
- 12121525000 squared (121215250002) is 146931368325625000000
- 12121525000 cubed (121215250003) is 1781032254443271578125000000000
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The
square root of 12121525000 is 110097.7974348261 -
The
cube root of 12121525000 is 2297.1309531665
Scales and comparisons
How big is 12121525000?- 12,121,525,000 seconds is equal to 385 years, 22 weeks, 1 day, 10 hours, 16 minutes, 40 seconds.
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To count from 1 to 12,121,525,000 would take you about seven hundred seventy 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 12121525000 cubic inches would be around 191.4 feet tall.
Recreational maths with 12121525000
- 12121525000 backwards is 00052512121
- 12121525000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12121525000's digits is 19
- More coming soon!
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