1225125000
1,225,125,000 is an even composite number composed of four prime numbers multiplied together.
1225125000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 1225125000:
23 × 34 × 56 × 112
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 11)See below for interesting mathematical facts about the number 1225125000 from the Numbermatics database.
Names of 1225125000
- Cardinal: 1225125000 can be written as One billion, two hundred twenty-five million, one hundred twenty-five thousand.
Scientific notation
- Scientific notation: 1.225125 × 109
Factors of 1225125000
Divisors of 1225125000
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 27 30 33 36 40 44 45 50 54 55 60 66 72 75 81 88 90 99 100 108 110 120 121 125 132 135 150 162 165 180 198 200 216 220 225 242 250 264 270 275 297 300 324 330 360 363 375 396 405 440 450 484 495 500 540 550 594 600 605 625 648 660 675 726 750 792 810 825 891 900 968 990 1000 1080 1089 1100 1125 1188 1210 1250 1320 1350 1375 1452 1485 1500 1620 1650 1782 1800 1815 1875 1980 2025 2178 2200 2250 2376 2420 2475 2500 2700 2750 2904 2970 3000 3025 3125 3240 3267 3300 3375 3564 3630 3750 3960 4050 4125 4356 4455 4500 4840 4950 5000 5400 5445 5500 5625 5940 6050 6250 6534 6600 6750 6875 7128 7260 7425 7500 8100 8250 8712 8910 9000 9075 9375 9801 9900 10125 10890 11000 11250 11880 12100 12375 12500 13068 13500 13750 14520 14850 15000 15125 15625 16200 16335 16500 16875 17820 18150 18750 19602 19800 20250 20625 21780 22275 22500 24200 24750 25000 26136 27000 27225 27500 28125 29700 30250 31250 32670 33000 33750 34375 35640 36300 37125 37500 39204 40500 41250 43560 44550 45000 45375 46875 49005 49500 50625 54450 55000 56250 59400 60500 61875 62500 65340 67500 68750 72600 74250 75000 75625 78408 81000 81675 82500 84375 89100 90750 93750 98010 99000 101250 103125 108900 111375 112500 121000 123750 125000 130680 135000 136125 137500 140625 148500 151250 163350 165000 168750 171875 178200 181500 185625 187500 196020 202500 206250 217800 222750 225000 226875 245025 247500 253125 272250 275000 281250 297000 302500 309375 326700 337500 343750 363000 371250 375000 378125 392040 405000 408375 412500 421875 445500 453750 490050 495000 506250 515625 544500 556875 562500 605000 618750 653400 675000 680625 687500 742500 756250 816750 825000 843750 891000 907500 928125 980100 1012500 1031250 1089000 1113750 1125000 1134375 1225125 1237500 1265625 1361250 1375000 1485000 1512500 1546875 1633500 1687500 1815000 1856250 1890625 1960200 2025000 2041875 2062500 2227500 2268750 2450250 2475000 2531250 2722500 2784375 3025000 3093750 3267000 3375000 3403125 3712500 3781250 4083750 4125000 4455000 4537500 4640625 4900500 5062500 5445000 5568750 5671875 6125625 6187500 6806250 7425000 7562500 8167500 9075000 9281250 9801000 10125000 10209375 11137500 11343750 12251250 12375000 13612500 13921875 15125000 16335000 17015625 18562500 20418750 22275000 22687500 24502500 27225000 27843750 30628125 34031250 37125000 40837500 45375000 49005000 51046875 55687500 61256250 68062500 81675000 102093750 111375000 122512500 136125000 153140625 204187500 245025000 306281250 408375000 612562500 1225125000
- Sum of all divisors σ(n): 4714685745
- Sum of proper divisors (its aliquot sum) s(n): 3489560745
- 1225125000 is an abundant number, because the sum of its proper divisors (3489560745) is greater than itself. Its abundance is 2264435745
Bases of 1225125000
- Binary: 10010010000010111101100100010002
- Hexadecimal: 0x4905EC88
- Base-36: K9EOI0
Squares and roots of 1225125000
- 1225125000 squared (12251250002) is 1500931265625000000
- 1225125000 cubed (12251250003) is 1838828416798828125000000000
-
The
square root of 1225125000 is 35001.7856687341 -
The
cube root of 1225125000 is 1070.0238734593
Scales and comparisons
How big is 1225125000?- 1,225,125,000 seconds is equal to 38 years, 49 weeks, 4 days, 16 hours, 30 minutes.
-
To count from 1 to 1,225,125,000 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 1225125000 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225125000
- 1225125000 backwards is 0005215221
- 1225125000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1225125000's digits is 18
- More coming soon!
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