1997072000
1,997,072,000 is an even composite number composed of five prime numbers multiplied together.
1997072000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1997072000:
27 × 53 × 7 × 11 × 1621
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 11 × 1621)See below for interesting mathematical facts about the number 1997072000 from the Numbermatics database.
Names of 1997072000
- Cardinal: 1997072000 can be written as One billion, nine hundred ninety-seven million, seventy-two thousand.
Scientific notation
- Scientific notation: 1.997072 × 109
Factors of 1997072000
Divisors of 1997072000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 50 55 56 64 70 77 80 88 100 110 112 125 128 140 154 160 175 176 200 220 224 250 275 280 308 320 350 352 385 400 440 448 500 550 560 616 640 700 704 770 800 875 880 896 1000 1100 1120 1232 1375 1400 1408 1540 1600 1621 1750 1760 1925 2000 2200 2240 2464 2750 2800 3080 3200 3242 3500 3520 3850 4000 4400 4480 4928 5500 5600 6160 6484 7000 7040 7700 8000 8105 8800 9625 9856 11000 11200 11347 12320 12968 14000 15400 16000 16210 17600 17831 19250 22000 22400 22694 24640 25936 28000 30800 32420 35200 35662 38500 40525 44000 45388 49280 51872 56000 56735 61600 64840 71324 77000 81050 88000 89155 90776 103744 112000 113470 123200 124817 129680 142648 154000 162100 176000 178310 181552 202625 207488 226940 246400 249634 259360 283675 285296 308000 324200 356620 363104 405250 445775 453880 499268 518720 567350 570592 616000 624085 648400 713240 726208 810500 891550 907760 998536 1037440 1134700 1141184 1232000 1248170 1296800 1418375 1426480 1452416 1621000 1783100 1815520 1997072 2228875 2269400 2282368 2496340 2593600 2836750 2852960 3120425 3242000 3566200 3631040 3994144 4457750 4538800 4992680 5187200 5673500 5705920 6240850 6484000 7132400 7262080 7988288 8915500 9077600 9985360 11347000 11411840 12481700 12968000 14264800 15602125 15976576 17831000 18155200 19970720 22694000 24963400 25936000 28529600 31204250 35662000 36310400 39941440 45388000 49926800 57059200 62408500 71324000 79882880 90776000 99853600 124817000 142648000 181552000 199707200 249634000 285296000 399414400 499268000 998536000 1997072000
- Sum of all divisors σ(n): 6194223360
- Sum of proper divisors (its aliquot sum) s(n): 4197151360
- 1997072000 is an abundant number, because the sum of its proper divisors (4197151360) is greater than itself. Its abundance is 2200079360
Bases of 1997072000
- Binary: 11101110000100011100110100000002
- Hexadecimal: 0x7708E680
- Base-36: X106M8
Squares and roots of 1997072000
- 1997072000 squared (19970720002) is 3988296573184000000
- 1997072000 cubed (19970720003) is 7964915414001717248000000000
-
The
square root of 1997072000 is 44688.6115246379 -
The
cube root of 1997072000 is 1259.3059081357
Scales and comparisons
How big is 1997072000?- 1,997,072,000 seconds is equal to 63 years, 26 weeks, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 1,997,072,000 would take you about one hundred twenty-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 1997072000 cubic inches would be around 104.9 feet tall.
Recreational maths with 1997072000
- 1997072000 backwards is 0002707991
- 1997072000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1997072000's digits is 35
- More coming soon!
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The information we have on file for 1997072000 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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