31696661997
31,696,661,997 is an odd composite number composed of six prime numbers multiplied together.
31696661997 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 31696661997:
32 × 72 × 11 × 132 × 23 × 412
(3 × 3 × 7 × 7 × 11 × 13 × 13 × 23 × 41 × 41)See below for interesting mathematical facts about the number 31696661997 from the Numbermatics database.
Names of 31696661997
- Cardinal: 31696661997 can be written as Thirty-one billion, six hundred ninety-six million, six hundred sixty-one thousand, nine hundred ninety-seven.
Scientific notation
- Scientific notation: 3.1696661997 × 1010
Factors of 31696661997
Divisors of 31696661997
- Number of divisors d(n): 324
-
Complete list of divisors:
1 3 7 9 11 13 21 23 33 39 41 49 63 69 77 91 99 117 123 143 147 161 169 207 231 253 273 287 299 369 429 441 451 483 507 533 539 637 693 759 819 861 897 943 1001 1127 1183 1287 1353 1449 1521 1599 1617 1681 1771 1859 1911 2009 2093 2277 2583 2691 2829 3003 3157 3289 3381 3549 3731 3887 4059 4797 4851 5043 5313 5577 5733 5863 6027 6279 6601 6929 7007 8281 8487 9009 9471 9867 10143 10373 10647 11193 11661 11767 12259 12397 13013 14651 15129 15939 16731 17589 18081 18491 18837 19803 20787 21021 21853 22099 23023 24843 26117 27209 28413 29601 31119 33579 34983 35301 36777 37191 38663 39039 41041 42757 43953 46207 48503 52767 55473 59409 62361 63063 65559 66297 69069 72611 74529 76219 78351 81627 82369 85813 91091 93357 105903 110331 111573 115989 117117 123123 128271 129437 131859 134849 138621 145509 152971 159367 161161 166419 190463 196677 198891 207207 217833 228657 235053 240383 244881 247107 257439 270641 273273 284089 287287 299299 339521 347967 369369 384813 388311 404547 415863 425293 436527 458913 478101 483483 502619 508277 533533 571389 600691 653499 685971 721149 741321 772317 811923 819819 852267 861861 897897 906059 943943 1018563 1070797 1115569 1164933 1213641 1275879 1376739 1434303 1450449 1507857 1524831 1600599 1682681 1714167 1753037 1802073 1894487 1988623 2095093 2163447 2435769 2556801 2585583 2693691 2718177 2831829 2977051 3055689 3124979 3212391 3346707 3518333 3734731 3827637 4523571 4574493 4801797 5048043 5259111 5406219 5528809 5683461 5965869 6285279 6534047 6607601 7808983 8154531 8495487 8931153 9374937 9637173 10040121 10554999 11204193 11778767 12271259 13920361 15144129 15777333 16586427 17050383 17897607 18855837 19602141 19822803 20839357 21874853 23426949 24628331 26793459 28124811 31664997 33612579 35336301 36813777 38701663 41761083 45738329 49759281 58806423 59468409 62518071 65624559 70280847 71874517 73884993 85898813 106008903 110441331 116104989 125283249 137214987 153123971 187554213 196873677 215623551 221654979 257696439 270911641 320168303 348314967 411644961 459371913 503121619 646870653 773089317 812734923 960504909 1378115739 1509364857 2438204769 2881514727 3521851333 4528094571 10565553999 31696661997
- Sum of all divisors σ(n): 67289463072
- Sum of proper divisors (its aliquot sum) s(n): 35592801075
- 31696661997 is an abundant number, because the sum of its proper divisors (35592801075) is greater than itself. Its abundance is 3896139078
Bases of 31696661997
- Binary: 111011000010100010010101101111011012
- Hexadecimal: 0x76144ADED
- Base-36: EK7DGX9
Squares and roots of 31696661997
- 31696661997 squared (316966619972) is 1004678381752064028009
- 31696661997 cubed (316966619973) is 31844951082088106152903613873973
-
The
square root of 31696661997 is 178035.5638545289 -
The
cube root of 31696661997 is 3164.7385910495
Scales and comparisons
How big is 31696661997?- 31,696,661,997 seconds is equal to 1,007 years, 44 weeks, 3 days, 12 hours, 19 minutes, 57 seconds.
-
To count from 1 to 31,696,661,997 would take you about two thousand and fifteen 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 31696661997 cubic inches would be around 263.7 feet tall.
Recreational maths with 31696661997
- 31696661997 backwards is 79916669613
- 31696661997 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31696661997's digits is 63
- More coming soon!
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