31497068925
31,497,068,925 is an odd composite number composed of six prime numbers multiplied together.
31497068925 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 31497068925:
32 × 52 × 72 × 292 × 43 × 79
(3 × 3 × 5 × 5 × 7 × 7 × 29 × 29 × 43 × 79)See below for interesting mathematical facts about the number 31497068925 from the Numbermatics database.
Names of 31497068925
- Cardinal: 31497068925 can be written as Thirty-one billion, four hundred ninety-seven million, sixty-eight thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 3.1497068925 × 1010
Factors of 31497068925
Divisors of 31497068925
- Number of divisors d(n): 324
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Complete list of divisors:
1 3 5 7 9 15 21 25 29 35 43 45 49 63 75 79 87 105 129 145 147 175 203 215 225 237 245 261 301 315 387 395 435 441 525 553 609 645 711 725 735 841 903 1015 1075 1185 1225 1247 1305 1421 1505 1575 1659 1827 1935 1975 2107 2175 2205 2291 2523 2709 2765 3045 3225 3397 3555 3675 3741 3871 4205 4263 4515 4977 5075 5887 5925 6235 6321 6525 6873 7105 7525 7569 8295 8729 9135 9675 10191 10535 11025 11223 11455 11613 12615 12789 13545 13825 15225 16037 16985 17661 17775 18705 18963 19355 20619 21025 21315 22575 23779 24885 26187 29435 30573 31175 31605 34365 34839 35525 36163 37845 41209 41475 43645 45675 48111 50955 52675 52983 56115 57275 58065 61103 63075 63945 66439 67725 71337 78561 80185 84925 88305 93525 94815 96775 98513 103095 106575 108489 112259 118895 123627 124425 130935 144333 147175 152865 158025 166453 171825 174195 180815 183309 189225 199317 206045 214011 218225 240555 253141 254775 264915 280575 290325 295539 305515 319725 325467 332195 336777 356685 370881 392805 400925 441525 465073 474075 492565 499359 515475 542445 549927 561295 594475 597951 618135 654675 689591 721665 759423 764325 832265 870975 886617 904075 916545 996585 1010331 1030225 1070055 1202775 1265705 1324575 1395219 1477695 1498077 1527575 1627335 1660975 1683885 1771987 1783425 1854405 1964025 2068773 2278269 2325365 2462825 2496795 2712225 2749635 2806475 2856877 2989755 3090675 3255511 3447955 3608325 3797115 4161325 4185657 4433085 4582725 4827137 4982925 5051655 5315961 5350275 6206319 6328525 6976095 7388475 7490385 8136675 8419425 8570631 8859935 9272025 9766533 10343865 11391345 11626825 12483975 13748175 14284385 14481411 14948775 15947883 16277555 17239775 18985575 19998139 20928285 22165425 24135685 25258275 25711893 26579805 29299599 31031595 34880475 37451925 42853155 43444233 44299675 48832665 51719325 56956725 59994417 71421925 72407055 79739415 81387775 99990695 104641425 120678425 128559465 132899025 139986973 146497995 155157975 179983251 214265775 217221165 244163325 299972085 362035275 398697075 419960919 499953475 642797325 699934865 732489975 899916255 1086105825 1259882757 1499860425 2099804595 3499674325 4499581275 6299413785 10499022975 31497068925
- Sum of all divisors σ(n): 70427248320
- Sum of proper divisors (its aliquot sum) s(n): 38930179395
- 31497068925 is an abundant number, because the sum of its proper divisors (38930179395) is greater than itself. Its abundance is 7433110470
Bases of 31497068925
- Binary: 111010101010101111100100001011111012
- Hexadecimal: 0x7555F217D
- Base-36: EGWJHX9
Squares and roots of 31497068925
- 31497068925 squared (314970689252) is 992065350866200655625
- 31497068925 cubed (314970689253) is 31247150734337030503100813953125
-
The
square root of 31497068925 is 177474.1359325353 -
The
cube root of 31497068925 is 3158.0818395797
Scales and comparisons
How big is 31497068925?- 31,497,068,925 seconds is equal to 1,001 years, 26 weeks, 3 days, 9 hours, 48 minutes, 45 seconds.
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To count from 1 to 31,497,068,925 would take you about two thousand and 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 31497068925 cubic inches would be around 263.2 feet tall.
Recreational maths with 31497068925
- 31497068925 backwards is 52986079413
- The number of decimal digits it has is: 11
- The sum of 31497068925's digits is 54
- More coming soon!
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