31939997804
31,939,997,804 is an even composite number composed of six prime numbers multiplied together.
31939997804 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 31939997804:
22 × 112 × 13 × 19 × 53 × 712
(2 × 2 × 11 × 11 × 13 × 19 × 53 × 71 × 71)See below for interesting mathematical facts about the number 31939997804 from the Numbermatics database.
Names of 31939997804
- Cardinal: 31939997804 can be written as Thirty-one billion, nine hundred thirty-nine million, nine hundred ninety-seven thousand, eight hundred four.
Scientific notation
- Scientific notation: 3.1939997804 × 1010
Factors of 31939997804
Divisors of 31939997804
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 11 13 19 22 26 38 44 52 53 71 76 106 121 142 143 209 212 242 247 284 286 418 484 494 572 583 689 781 836 923 988 1007 1166 1349 1378 1562 1573 1846 2014 2299 2332 2698 2717 2756 3124 3146 3692 3763 4028 4598 5041 5396 5434 6292 6413 7526 7579 8591 9196 10082 10153 10868 11077 12826 13091 14839 15052 15158 17182 17537 20164 20306 22154 25652 26182 29678 29887 30316 34364 35074 40612 41393 44308 48919 52364 55451 59356 59774 65533 70148 71497 82786 83369 95779 97838 110902 111683 119548 121847 131066 142994 144001 163229 165572 166738 191558 192907 195676 221804 223366 243694 262132 267173 285988 288002 326458 333476 383116 385814 446732 455323 487388 534346 538109 576004 609961 652916 720863 771628 786467 910646 929461 1053569 1068692 1076218 1219922 1245127 1441726 1572934 1584011 1821292 1858922 2107138 2121977 2152436 2439844 2490254 2883452 2938903 3145868 3168022 3473249 3717844 4214276 4243954 4980508 5076287 5877806 5919199 6336044 6946498 7929493 8487908 8651137 10152574 10224071 11589259 11755612 11838398 13696397 13892996 15858986 17302274 20305148 20448142 23178518 23676796 27392794 31717972 32327933 34604548 38205739 40896284 46357036 54785588 55839157 64655866 65991731 76411478 111678314 112464781 129311732 131983462 150660367 152822956 223356628 224929562 263966924 301320734 420263129 449859124 602641468 614230727 725909041 840526258 1228461454 1451818082 1681052516 2456922908 2903636164 7984999451 15969998902 31939997804
- Sum of all divisors σ(n): 71974269360
- Sum of proper divisors (its aliquot sum) s(n): 40034271556
- 31939997804 is an abundant number, because the sum of its proper divisors (40034271556) is greater than itself. Its abundance is 8094273752
Bases of 31939997804
- Binary: 111011011111100010110110000011011002
- Hexadecimal: 0x76FC5B06C
- Base-36: EO89018
Squares and roots of 31939997804
- 31939997804 squared (319399978042) is 1020163459719524822416
- 31939997804 cubed (319399978043) is 32584018663162665283890529974464
-
The
square root of 31939997804 is 178717.6482723517 -
The
cube root of 31939997804 is 3172.8165384563
Scales and comparisons
How big is 31939997804?- 31,939,997,804 seconds is equal to 1,015 years, 30 weeks, 5 days, 21 hours, 36 minutes, 44 seconds.
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To count from 1 to 31,939,997,804 would take you about two thousand and thirty-one 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 31939997804 cubic inches would be around 264.4 feet tall.
Recreational maths with 31939997804
- 31939997804 backwards is 40879993913
- The number of decimal digits it has is: 11
- The sum of 31939997804's digits is 62
- More coming soon!
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