1225049400
1,225,049,400 is an even composite number composed of five prime numbers multiplied together.
1225049400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1225049400:
23 × 33 × 52 × 89 × 2549
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 89 × 2549)See below for interesting mathematical facts about the number 1225049400 from the Numbermatics database.
Names of 1225049400
- Cardinal: 1225049400 can be written as One billion, two hundred twenty-five million, forty-nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.2250494 × 109
Factors of 1225049400
Divisors of 1225049400
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 89 90 100 108 120 135 150 178 180 200 216 225 267 270 300 356 360 445 450 534 540 600 675 712 801 890 900 1068 1080 1335 1350 1602 1780 1800 2136 2225 2403 2549 2670 2700 3204 3560 4005 4450 4806 5098 5340 5400 6408 6675 7647 8010 8900 9612 10196 10680 12015 12745 13350 15294 16020 17800 19224 20025 20392 22941 24030 25490 26700 30588 32040 38235 40050 45882 48060 50980 53400 60075 61176 63725 68823 76470 80100 91764 96120 101960 114705 120150 127450 137646 152940 160200 183528 191175 226861 229410 240300 254900 275292 305880 344115 382350 453722 458820 480600 509800 550584 573525 680583 688230 764700 907444 917640 1134305 1147050 1361166 1376460 1529400 1720575 1814888 2041749 2268610 2294100 2722332 2752920 3402915 3441150 4083498 4537220 4588200 5444664 5671525 6125247 6805830 6882300 8166996 9074440 10208745 11343050 12250494 13611660 13764600 16333992 17014575 20417490 22686100 24500988 27223320 30626235 34029150 40834980 45372200 49001976 51043725 61252470 68058300 81669960 102087450 122504940 136116600 153131175 204174900 245009880 306262350 408349800 612524700 1225049400
- Sum of all divisors σ(n): 4268700000
- Sum of proper divisors (its aliquot sum) s(n): 3043650600
- 1225049400 is an abundant number, because the sum of its proper divisors (3043650600) is greater than itself. Its abundance is 1818601200
Bases of 1225049400
- Binary: 10010010000010011000101001110002
- Hexadecimal: 0x4904C538
- Base-36: K9D260
Squares and roots of 1225049400
- 1225049400 squared (12250494002) is 1500746032440360000
- 1225049400 cubed (12250494003) is 1838488026593443553784000000
-
The
square root of 1225049400 is 35000.7057071711 -
The
cube root of 1225049400 is 1070.0018633329
Scales and comparisons
How big is 1225049400?- 1,225,049,400 seconds is equal to 38 years, 49 weeks, 3 days, 19 hours, 30 minutes.
-
To count from 1 to 1,225,049,400 would take you about seventy-seven 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 1225049400 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225049400
- 1225049400 backwards is 0049405221
- 1225049400 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1225049400's digits is 27
- More coming soon!
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