5388442878
5,388,442,878 is an even composite number composed of seven prime numbers multiplied together.
5388442878 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 5388442878:
2 × 3 × 73 × 13 × 31 × 73 × 89
(2 × 3 × 7 × 7 × 7 × 13 × 31 × 73 × 89)See below for interesting mathematical facts about the number 5388442878 from the Numbermatics database.
Names of 5388442878
- Cardinal: 5388442878 can be written as Five billion, three hundred eighty-eight million, four hundred forty-two thousand, eight hundred seventy-eight.
Scientific notation
- Scientific notation: 5.388442878 × 109
Factors of 5388442878
Divisors of 5388442878
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 31 39 42 49 62 73 78 89 91 93 98 146 147 178 182 186 217 219 267 273 294 343 403 434 438 511 534 546 623 637 651 686 806 949 1022 1029 1157 1209 1246 1274 1302 1519 1533 1869 1898 1911 2058 2263 2314 2418 2759 2821 2847 3038 3066 3471 3577 3738 3822 4361 4459 4526 4557 5518 5642 5694 6497 6643 6789 6942 7154 8099 8277 8463 8722 8918 9114 10633 10731 12994 13083 13286 13377 13578 15841 16198 16554 16926 19313 19491 19747 19929 21266 21462 24297 25039 26166 26754 29419 30527 31682 31899 35867 38626 38982 39494 39858 45479 46501 47523 48594 50078 56693 57939 58838 59241 61054 63798 71734 75117 84461 88257 90958 91581 93002 95046 107601 110887 113386 115878 118482 135191 136437 138229 139503 150234 168922 170079 176514 183162 201407 205933 215202 221774 251069 253383 270382 272874 276458 279006 318353 325507 332661 340158 396851 402814 405573 411866 414687 502138 506766 591227 604221 617799 636706 651014 665322 753207 776209 793702 811146 829374 946337 955059 976521 1182454 1190553 1208442 1235598 1409849 1441531 1506414 1552418 1757483 1773681 1892674 1910118 1953042 2228471 2328627 2381106 2618291 2819698 2839011 2883062 3514966 3547362 4138589 4229547 4324593 4456942 4657254 5236582 5272449 5678022 6685413 7854873 8277178 8459094 8649186 9868943 10090717 10544898 12302381 12415767 13370826 15709746 18328037 19737886 20181434 24604762 24831534 28970123 29606829 30272151 36656074 36907143 54984111 57940246 59213658 60544302 69082601 73814286 86910369 109968222 128296259 138165202 173820738 207247803 256592518 384888777 414495606 769777554 898073813 1796147626 2694221439 5388442878
- Sum of all divisors σ(n): 14321664000
- Sum of proper divisors (its aliquot sum) s(n): 8933221122
- 5388442878 is an abundant number, because the sum of its proper divisors (8933221122) is greater than itself. Its abundance is 3544778244
Bases of 5388442878
- Binary: 1010000010010110100011100111111102
- Hexadecimal: 0x1412D1CFE
- Base-36: 2H4514U
Squares and roots of 5388442878
- 5388442878 squared (53884428782) is 29035316649468922884
- 5388442878 cubed (53884428783) is 156455145210305639996621020152
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The
square root of 5388442878 is 73406.0139089435 -
The
cube root of 5388442878 is 1753.1581478679
Scales and comparisons
How big is 5388442878?- 5,388,442,878 seconds is equal to 171 years, 17 weeks, 3 days, 5 hours, 41 minutes, 18 seconds.
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To count from 1 to 5,388,442,878 would take you about three hundred forty-two 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 5388442878 cubic inches would be around 146.1 feet tall.
Recreational maths with 5388442878
- 5388442878 backwards is 8782448835
- The number of decimal digits it has is: 10
- The sum of 5388442878's digits is 57
- More coming soon!
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