1385425020
1,385,425,020 is an even composite number composed of six prime numbers multiplied together.
1385425020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1385425020:
22 × 3 × 5 × 74 × 59 × 163
(2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 59 × 163)See below for interesting mathematical facts about the number 1385425020 from the Numbermatics database.
Names of 1385425020
- Cardinal: 1385425020 can be written as One billion, three hundred eighty-five million, four hundred twenty-five thousand and twenty.
Scientific notation
- Scientific notation: 1.38542502 × 109
Factors of 1385425020
Divisors of 1385425020
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 59 60 70 84 98 105 118 140 147 163 177 196 210 236 245 294 295 326 343 354 413 420 489 490 588 590 652 686 708 735 815 826 885 978 980 1029 1141 1180 1239 1372 1470 1630 1652 1715 1770 1956 2058 2065 2282 2401 2445 2478 2891 2940 3260 3423 3430 3540 4116 4130 4564 4802 4890 4956 5145 5705 5782 6195 6846 6860 7203 7987 8260 8673 9604 9617 9780 10290 11410 11564 12005 12390 13692 14406 14455 15974 17115 17346 19234 20237 20580 22820 23961 24010 24780 28812 28851 28910 31948 34230 34692 36015 38468 39935 40474 43365 47922 48020 48085 55909 57702 57820 60711 67319 68460 72030 79870 80948 86730 95844 96170 101185 111818 115404 119805 121422 134638 141659 144060 144255 159740 167727 173460 192340 201957 202370 223636 239610 242844 269276 279545 283318 288510 303555 335454 336595 391363 403914 404740 424977 471233 479220 559090 566636 577020 607110 670908 673190 708295 782726 807828 838635 849954 942466 1009785 1118180 1174089 1214220 1346380 1413699 1416590 1565452 1677270 1699908 1884932 1956815 2019570 2124885 2348178 2356165 2827398 2833180 3298631 3354540 3913630 4039140 4249770 4696356 4712330 5654796 5870445 6597262 7068495 7827260 8499540 9424660 9895893 11740890 13194524 14136990 16493155 19791786 23090417 23481780 28273980 32986310 39583572 46180834 49479465 65972620 69271251 92361668 98958930 115452085 138542502 197917860 230904170 277085004 346356255 461808340 692712510 1385425020
- Sum of all divisors σ(n): 4630389120
- Sum of proper divisors (its aliquot sum) s(n): 3244964100
- 1385425020 is an abundant number, because the sum of its proper divisors (3244964100) is greater than itself. Its abundance is 1859539080
Bases of 1385425020
- Binary: 10100101001001111101000011111002
- Hexadecimal: 0x5293E87C
- Base-36: MWUGSC
Squares and roots of 1385425020
- 1385425020 squared (13854250202) is 1919402486042000400
- 1385425020 cubed (13854250203) is 2659188227612788125010008000
-
The
square root of 1385425020 is 37221.2979354563 -
The
cube root of 1385425020 is 1114.7932801293
Scales and comparisons
How big is 1385425020?- 1,385,425,020 seconds is equal to 44 years, 2 weeks, 5 days, 17 minutes.
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To count from 1 to 1,385,425,020 would take you about eighty-eight 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 1385425020 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385425020
- 1385425020 backwards is 0205245831
- 1385425020 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1385425020's digits is 30
- More coming soon!
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"Number 1385425020 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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The information we have on file for 1385425020 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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