142731575220
142,731,575,220 is an even composite number composed of seven prime numbers multiplied together.
142731575220 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 142731575220:
22 × 3 × 5 × 13 × 151 × 353 × 3433
(2 × 2 × 3 × 5 × 13 × 151 × 353 × 3433)See below for interesting mathematical facts about the number 142731575220 from the Numbermatics database.
Names of 142731575220
- Cardinal: 142731575220 can be written as One hundred forty-two billion, seven hundred thirty-one million, five hundred seventy-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.4273157522 × 1011
Factors of 142731575220
Divisors of 142731575220
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 151 156 195 260 302 353 390 453 604 706 755 780 906 1059 1412 1510 1765 1812 1963 2118 2265 3020 3433 3530 3926 4236 4530 4589 5295 5889 6866 7060 7852 9060 9178 9815 10299 10590 11778 13732 13767 17165 18356 19630 20598 21180 22945 23556 27534 29445 34330 39260 41196 44629 45890 51495 53303 55068 58890 68660 68835 89258 91780 102990 106606 117780 133887 137670 159909 178516 205980 213212 223145 266515 267774 275340 319818 446290 518383 533030 535548 639636 669435 692939 799545 892580 1036766 1066060 1211849 1338870 1385878 1555149 1599090 2073532 2078817 2423698 2591915 2677740 2771756 3110298 3198180 3464695 3635547 4157634 4847396 5183830 6059245 6220596 6738979 6929390 7271094 7775745 8315268 10367660 10394085 12118490 13477958 13858780 14542188 15551490 15754037 18177735 20216937 20788170 24236980 26955916 31102980 31508074 33694895 36355470 40433874 41576340 47262111 63016148 67389790 72710940 78770185 80867748 94524222 101084685 134779580 157540370 182989199 189048444 202169370 236310555 315080740 365978398 404338740 472621110 548967597 731956796 914945995 945242220 1097935194 1829891990 2195870388 2378859587 2744837985 3659783980 4757719174 5489675970 7136578761 9515438348 10979351940 11894297935 14273157522 23788595870 28546315044 35682893805 47577191740 71365787610 142731575220
- Sum of all divisors σ(n): 434594732544
- Sum of proper divisors (its aliquot sum) s(n): 291863157324
- 142731575220 is an abundant number, because the sum of its proper divisors (291863157324) is greater than itself. Its abundance is 149131582104
Bases of 142731575220
- Binary: 100001001110110111011011111111101101002
- Hexadecimal: 0x213B76FFB4
- Base-36: 1TKIP0AC
Squares and roots of 142731575220
- 142731575220 squared (1427315752202) is 20372302564782518048400
- 142731575220 cubed (1427315752203) is 2907770835929854897766212200648000
-
The
square root of 142731575220 is 377798.3261212255 -
The
cube root of 142731575220 is 5226.0475022005
Scales and comparisons
How big is 142731575220?- 142,731,575,220 seconds is equal to 4,538 years, 21 weeks, 6 days, 19 hours, 47 minutes.
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To count from 1 to 142,731,575,220 would take you about nine thousand and seventy-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 142731575220 cubic inches would be around 435.5 feet tall.
Recreational maths with 142731575220
- 142731575220 backwards is 022575137241
- 142731575220 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142731575220's digits is 39
- More coming soon!
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