31998030492
31,998,030,492 is an even composite number composed of seven prime numbers multiplied together.
31998030492 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31998030492:
22 × 3 × 19 × 31 × 43 × 127 × 829
(2 × 2 × 3 × 19 × 31 × 43 × 127 × 829)See below for interesting mathematical facts about the number 31998030492 from the Numbermatics database.
Names of 31998030492
- Cardinal: 31998030492 can be written as Thirty-one billion, nine hundred ninety-eight million, thirty thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 3.1998030492 × 1010
Factors of 31998030492
Divisors of 31998030492
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 12 19 31 38 43 57 62 76 86 93 114 124 127 129 172 186 228 254 258 372 381 508 516 589 762 817 829 1178 1333 1524 1634 1658 1767 2356 2413 2451 2487 2666 3268 3316 3534 3937 3999 4826 4902 4974 5332 5461 7068 7239 7874 7998 9652 9804 9948 10922 11811 14478 15748 15751 15996 16383 21844 23622 25327 25699 28956 31502 32766 35647 47244 47253 50654 51398 63004 65532 71294 74803 75981 77097 94506 101308 102796 103759 105283 106941 142588 149606 151962 154194 169291 189012 207518 210566 213882 224409 299212 303924 308388 311277 315849 338582 415036 421132 427764 448818 488281 507873 622554 631698 677164 677293 897636 976562 1015746 1105057 1245108 1263396 1354586 1464843 1953124 2000377 2031492 2031879 2210114 2709172 2929686 3216529 3263773 3315171 4000754 4063758 4420228 4527169 5859372 6001131 6433058 6527546 6630342 8001508 8127516 9054338 9649587 9791319 12002262 12866116 13055092 13260684 13581507 18108676 19299174 19582638 20996083 24004524 27163014 38598348 39165276 41992166 54326028 62011687 62988249 83984332 86016211 124023374 125976498 140342239 172032422 186035061 248046748 251952996 258048633 280684478 344064844 372070122 421026717 516097266 561368956 744140244 842053434 1032194532 1684106868 2666502541 5333005082 7999507623 10666010164 15999015246 31998030492
- Sum of all divisors σ(n): 83768115200
- Sum of proper divisors (its aliquot sum) s(n): 51770084708
- 31998030492 is an abundant number, because the sum of its proper divisors (51770084708) is greater than itself. Its abundance is 19772054216
Bases of 31998030492
- Binary: 111011100110011101100110010100111002
- Hexadecimal: 0x7733B329C
- Base-36: EP6SUCC
Squares and roots of 31998030492
- 31998030492 squared (319980304922) is 1023873955366961762064
- 31998030492 cubed (319980304923) is 32761950043796689511921920855488
-
The
square root of 31998030492 is 178879.9331730645 -
The
cube root of 31998030492 is 3174.7369692861
Scales and comparisons
How big is 31998030492?- 31,998,030,492 seconds is equal to 1,017 years, 22 weeks, 5 days, 13 hours, 48 minutes, 12 seconds.
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To count from 1 to 31,998,030,492 would take you about two thousand and thirty-four 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 31998030492 cubic inches would be around 264.6 feet tall.
Recreational maths with 31998030492
- 31998030492 backwards is 29403089913
- The number of decimal digits it has is: 11
- The sum of 31998030492's digits is 48
- More coming soon!
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