3990147525
3,990,147,525 is an odd composite number composed of seven prime numbers multiplied together.
3990147525 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3990147525:
32 × 52 × 7 × 13 × 23 × 37 × 229
(3 × 3 × 5 × 5 × 7 × 13 × 23 × 37 × 229)See below for interesting mathematical facts about the number 3990147525 from the Numbermatics database.
Names of 3990147525
- Cardinal: 3990147525 can be written as Three billion, nine hundred ninety million, one hundred forty-seven thousand, five hundred twenty-five.
Scientific notation
- Scientific notation: 3.990147525 × 109
Factors of 3990147525
Divisors of 3990147525
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 9 13 15 21 23 25 35 37 39 45 63 65 69 75 91 105 111 115 117 161 175 185 195 207 225 229 259 273 299 315 325 333 345 455 481 483 525 555 575 585 687 777 805 819 851 897 925 975 1035 1145 1295 1365 1443 1449 1495 1575 1603 1665 1725 2061 2093 2275 2331 2405 2415 2553 2691 2775 2925 2977 3367 3435 3885 4025 4095 4255 4329 4485 4809 5175 5267 5725 5957 6279 6475 6825 7215 7245 7475 7659 8015 8325 8473 8931 10101 10305 10465 11063 11655 12025 12075 12765 13455 14427 14885 15801 16835 17175 17871 18837 19425 20475 20839 21275 21645 22425 24045 25419 26335 26793 29785 30303 31395 33189 36075 36225 36869 38295 40075 42365 44655 47403 50505 51525 52325 53613 55315 58275 59311 62517 63825 67275 68471 72135 74425 76257 77441 79005 84175 89355 94185 99567 104195 108225 110149 110607 120225 127095 131675 133965 148925 151515 156975 165945 177933 184345 187551 191475 194879 205413 211825 223275 232323 237015 252525 268065 276575 296555 312585 330447 331821 342355 360675 381285 387205 395025 446775 470925 479297 497835 520975 533799 550745 553035 584637 616239 635475 669825 696969 757575 771043 829725 889665 921725 937755 974395 991341 1027065 1161615 1185075 1340325 1364153 1437891 1482775 1562925 1652235 1659105 1711775 1753911 1906425 1936025 2313129 2396485 2489175 2533427 2668995 2753725 2765175 2923185 3081195 3484845 3855215 4092459 4313673 4448325 4688775 4871975 4956705 5135325 5808075 6820765 6939387 7189455 7600281 8261175 8295525 8769555 11565645 11982425 12277377 12667135 13344975 14615925 15405975 17424225 17733989 19276075 20462295 21568365 22800843 24783525 34103825 34696935 35947275 38001405 43847775 53201967 57828225 61386885 63335675 88669945 102311475 107841825 114004215 159605901 173484675 190007025 266009835 306934425 443349725 570021075 798029505 1330049175 3990147525
- Sum of all divisors σ(n): 9467727360
- Sum of proper divisors (its aliquot sum) s(n): 5477579835
- 3990147525 is an abundant number, because the sum of its proper divisors (5477579835) is greater than itself. Its abundance is 1487432310
Bases of 3990147525
- Binary: 111011011101010011010001110001012
- Hexadecimal: 0xEDD4D1C5
- Base-36: 1TZMPJ9
Squares and roots of 3990147525
- 3990147525 squared (39901475252) is 15921277271263625625
- 3990147525 cubed (39901475253) is 63528245098771309410120328125
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The
square root of 3990147525 is 63167.6145267493 -
The
cube root of 3990147525 is 1586.0966613267
Scales and comparisons
How big is 3990147525?- 3,990,147,525 seconds is equal to 126 years, 45 weeks, 3 days, 6 hours, 18 minutes, 45 seconds.
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To count from 1 to 3,990,147,525 would take you about two hundred fifty-three 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 3990147525 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990147525
- 3990147525 backwards is 5257410993
- 3990147525 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990147525's digits is 45
- More coming soon!
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