42454393839
42,454,393,839 is an odd composite number composed of five prime numbers multiplied together.
42454393839 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 42454393839:
34 × 112 × 132 × 192 × 71
(3 × 3 × 3 × 3 × 11 × 11 × 13 × 13 × 19 × 19 × 71)See below for interesting mathematical facts about the number 42454393839 from the Numbermatics database.
Names of 42454393839
- Cardinal: 42454393839 can be written as Forty-two billion, four hundred fifty-four million, three hundred ninety-three thousand, eight hundred thirty-nine.
Scientific notation
- Scientific notation: 4.2454393839 × 1010
Factors of 42454393839
Divisors of 42454393839
- Number of divisors d(n): 270
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Complete list of divisors:
1 3 9 11 13 19 27 33 39 57 71 81 99 117 121 143 169 171 209 213 247 297 351 361 363 429 507 513 627 639 741 781 891 923 1053 1083 1089 1287 1349 1521 1539 1573 1859 1881 1917 2223 2299 2343 2717 2769 3211 3249 3267 3861 3971 4047 4563 4693 4719 5577 5643 5751 6669 6897 7029 8151 8307 8591 9633 9747 9801 10153 11583 11913 11999 12141 13689 14079 14157 14839 16731 16929 17537 20007 20449 20691 21087 24453 24921 25631 25773 28899 29241 29887 30459 35321 35739 35997 36423 42237 42471 43681 44517 50193 51623 52611 61009 61347 62073 63261 73359 74763 76893 77319 86697 89661 91377 105963 107217 107991 109269 111683 126711 127413 131043 131989 133551 150579 154869 157833 163229 183027 184041 186219 192907 220077 227981 230679 231957 260091 268983 274131 281941 317889 321651 323973 333203 335049 380133 388531 393129 395967 400653 464607 473499 489687 549081 552123 567853 578721 671099 683943 692037 695871 806949 822393 845823 953667 971919 999609 1005147 1165593 1179387 1187901 1201959 1393821 1420497 1451879 1469061 1647243 1656369 1703559 1736163 2013297 2051829 2076111 2121977 2420847 2507791 2537469 2861001 2998827 3015441 3101351 3496779 3538161 3563703 3665233 4181463 4331639 4355637 4407183 4941729 5110677 5208489 6039891 6155487 6365931 7382089 7523373 7612407 8996481 9046323 9304053 10490337 10691109 10995699 12994917 13066911 13221549 15332031 15625467 18119673 18466461 19097793 22146267 22570119 22837221 26989443 27585701 27912159 31471011 32987097 38984751 39200733 40317563 45996093 47648029 54359019 57293379 66438801 67710357 82757103 83736477 98961291 116954253 117602199 120952689 142944087 171880137 199316403 203131071 248271309 251209431 296883873 350862759 362858067 428832261 524128319 597949209 744813927 1088574201 1286496783 1572384957 2234441781 3265722603 3859490349 4717154871 14151464613 42454393839
- Sum of all divisors σ(n): 80787761208
- Sum of proper divisors (its aliquot sum) s(n): 38333367369
- 42454393839 is a deficient number, because the sum of its proper divisors (38333367369) is less than itself. Its deficiency is 4121026470
Bases of 42454393839
- Binary: 1001111000100111101010100011111011112
- Hexadecimal: 0x9E27AA3EF
- Base-36: JI48ZXR
Squares and roots of 42454393839
- 42454393839 squared (424543938392) is 1802375556236921157921
- 42454393839 cubed (424543938393) is 76518761710268943631170048448719
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The
square root of 42454393839 is 206044.6404034815 -
The
cube root of 42454393839 is 3488.5173035013
Scales and comparisons
How big is 42454393839?- 42,454,393,839 seconds is equal to 1,349 years, 47 weeks, 5 days, 7 hours, 10 minutes, 39 seconds.
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To count from 1 to 42,454,393,839 would take you about two thousand, six hundred ninety-nine 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 42454393839 cubic inches would be around 290.7 feet tall.
Recreational maths with 42454393839
- 42454393839 backwards is 93839345424
- The number of decimal digits it has is: 11
- The sum of 42454393839's digits is 54
- More coming soon!
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