1421875000
1,421,875,000 is an even composite number composed of four prime numbers multiplied together.
1421875000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1421875000:
23 × 59 × 7 × 13
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 13)See below for interesting mathematical facts about the number 1421875000 from the Numbermatics database.
Names of 1421875000
- Cardinal: 1421875000 can be written as One billion, four hundred twenty-one million, eight hundred seventy-five thousand.
Scientific notation
- Scientific notation: 1.421875 × 109
Factors of 1421875000
Divisors of 1421875000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 25 26 28 35 40 50 52 56 65 70 91 100 104 125 130 140 175 182 200 250 260 280 325 350 364 455 500 520 625 650 700 728 875 910 1000 1250 1300 1400 1625 1750 1820 2275 2500 2600 3125 3250 3500 3640 4375 4550 5000 6250 6500 7000 8125 8750 9100 11375 12500 13000 15625 16250 17500 18200 21875 22750 25000 31250 32500 35000 40625 43750 45500 56875 62500 65000 78125 81250 87500 91000 109375 113750 125000 156250 162500 175000 203125 218750 227500 284375 312500 325000 390625 406250 437500 455000 546875 568750 625000 781250 812500 875000 1015625 1093750 1137500 1421875 1562500 1625000 1953125 2031250 2187500 2275000 2734375 2843750 3125000 3906250 4062500 4375000 5078125 5468750 5687500 7109375 7812500 8125000 10156250 10937500 11375000 13671875 14218750 15625000 20312500 21875000 25390625 27343750 28437500 35546875 40625000 50781250 54687500 56875000 71093750 101562500 109375000 142187500 177734375 203125000 284375000 355468750 710937500 1421875000
- Sum of all divisors σ(n): 4101562080
- Sum of proper divisors (its aliquot sum) s(n): 2679687080
- 1421875000 is an abundant number, because the sum of its proper divisors (2679687080) is greater than itself. Its abundance is 1257812080
Bases of 1421875000
- Binary: 10101001100000000010111001110002
- Hexadecimal: 0x54C01738
- Base-36: NIJPRS
Squares and roots of 1421875000
- 1421875000 squared (14218750002) is 2021728515625000000
- 1421875000 cubed (14218750003) is 2874645233154296875000000000
-
The
square root of 1421875000 is 37707.7578224959 -
The
cube root of 1421875000 is 1124.4853613189
Scales and comparisons
How big is 1421875000?- 1,421,875,000 seconds is equal to 45 years, 10 weeks, 6 days, 21 hours, 16 minutes, 40 seconds.
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To count from 1 to 1,421,875,000 would take you about ninety 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 1421875000 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421875000
- 1421875000 backwards is 0005781241
- 1421875000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421875000's digits is 28
- More coming soon!
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The information we have on file for 1421875000 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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