31868056272
31,868,056,272 is an even composite number composed of seven prime numbers multiplied together.
31868056272 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31868056272:
24 × 3 × 13 × 23 × 61 × 89 × 409
(2 × 2 × 2 × 2 × 3 × 13 × 23 × 61 × 89 × 409)See below for interesting mathematical facts about the number 31868056272 from the Numbermatics database.
Names of 31868056272
- Cardinal: 31868056272 can be written as Thirty-one billion, eight hundred sixty-eight million, fifty-six thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 3.1868056272 × 1010
Factors of 31868056272
Divisors of 31868056272
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 61 69 78 89 92 104 122 138 156 178 183 184 208 244 267 276 299 312 356 366 368 409 488 534 552 598 624 712 732 793 818 897 976 1068 1104 1157 1196 1227 1403 1424 1464 1586 1636 1794 2047 2136 2314 2379 2392 2454 2806 2928 3172 3272 3471 3588 4094 4209 4272 4628 4758 4784 4908 5317 5429 5612 6141 6344 6544 6942 7176 8188 8418 9256 9407 9516 9816 10634 10858 11224 12282 12688 13884 14352 15951 16287 16376 16836 18239 18512 18814 19032 19632 21268 21716 22448 24564 24949 26611 27768 28221 31902 32574 32752 33672 36401 36478 37628 38064 42536 43432 49128 49898 53222 54717 55536 56442 63804 65148 67344 70577 72802 72956 74847 75256 79833 85072 86864 98256 99796 106444 109203 109434 112884 122291 124867 127608 130296 141154 145604 145912 149694 150512 159666 199592 211731 212888 218406 218868 225768 244582 249734 255216 260592 282308 291208 291824 299388 319332 324337 366873 374601 399184 423462 425776 436812 437736 451536 473213 489164 499468 564616 573827 582416 598776 638664 648674 733746 749202 837223 846924 873624 875472 946426 973011 978328 998936 1129232 1147654 1197552 1277328 1297348 1419639 1467492 1498404 1623271 1674446 1693848 1721481 1747248 1892852 1946022 1956656 1997872 2220461 2295308 2511669 2594696 2839278 2934984 2996808 3246542 3348892 3387696 3442962 3785704 3892044 4440922 4590616 4869813 5023338 5189392 5678556 5869968 5993616 6493084 6661383 6697784 6885924 7459751 7571408 7784088 8881844 9181232 9739626 10046676 10883899 11357112 12986168 13322766 13395568 13771848 14919502 15568176 17763688 19479252 20093352 21767798 22379253 22714224 25972336 26645532 27543696 28865993 29839004 32651697 35527376 38958504 40186704 43535596 44758506 51070603 53291064 57731986 59678008 65303394 77917008 86597979 87071192 89517012 102141206 106582128 115463972 119356016 130606788 153211809 173195958 174142384 179034024 204282412 230927944 261213576 306423618 346391916 358068048 408564824 461855888 522427152 612847236 663917839 692783832 817129648 1225694472 1327835678 1385567664 1991753517 2451388944 2655671356 3983507034 5311342712 7967014068 10622685424 15934028136 31868056272
- Sum of all divisors σ(n): 95318899200
- Sum of proper divisors (its aliquot sum) s(n): 63450842928
- 31868056272 is an abundant number, because the sum of its proper divisors (63450842928) is greater than itself. Its abundance is 31582786656
Bases of 31868056272
- Binary: 111011010110111101111110010110100002
- Hexadecimal: 0x76B7BF2D0
- Base-36: EN1F1LC
Squares and roots of 31868056272
- 31868056272 squared (318680562722) is 1015573010555358537984
- 31868056272 cubed (318680562723) is 32364337848702615859609761435648
-
The
square root of 31868056272 is 178516.2633263423 -
The
cube root of 31868056272 is 3170.4326009873
Scales and comparisons
How big is 31868056272?- 31,868,056,272 seconds is equal to 1,013 years, 15 weeks, 6 days, 5 hours, 51 minutes, 12 seconds.
-
To count from 1 to 31,868,056,272 would take you about two thousand and twenty-six 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 31868056272 cubic inches would be around 264.2 feet tall.
Recreational maths with 31868056272
- 31868056272 backwards is 27265086813
- 31868056272 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31868056272's digits is 48
- More coming soon!
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