139452768
139,452,768 is an even composite number composed of six prime numbers multiplied together.
139452768 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 139452768:
25 × 32 × 7 × 13 × 17 × 313
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 17 × 313)See below for interesting mathematical facts about the number 139452768 from the Numbermatics database.
Names of 139452768
- Cardinal: 139452768 can be written as One hundred thirty-nine million, four hundred fifty-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.39452768 × 108
Factors of 139452768
Divisors of 139452768
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 17 18 21 24 26 28 32 34 36 39 42 48 51 52 56 63 68 72 78 84 91 96 102 104 112 117 119 126 136 144 153 156 168 182 204 208 221 224 234 238 252 272 273 288 306 312 313 336 357 364 408 416 442 468 476 504 544 546 612 624 626 663 672 714 728 816 819 884 936 939 952 1008 1071 1092 1224 1248 1252 1326 1428 1456 1547 1632 1638 1768 1872 1878 1904 1989 2016 2142 2184 2191 2448 2504 2652 2817 2856 2912 3094 3276 3536 3744 3756 3808 3978 4069 4284 4368 4382 4641 4896 5008 5304 5321 5634 5712 6188 6552 6573 7072 7512 7956 8138 8568 8736 8764 9282 10016 10608 10642 11268 11424 12207 12376 13104 13146 13923 15024 15912 15963 16276 17136 17528 18564 19719 21216 21284 22536 24414 24752 26208 26292 27846 28483 30048 31824 31926 32552 34272 35056 36621 37128 37247 39438 42568 45072 47889 48828 49504 52584 55692 56966 63648 63852 65104 69173 70112 73242 74256 74494 78876 85136 85449 90144 95778 97656 105168 111384 111741 113932 127704 130208 138346 146484 148512 148988 157752 170272 170898 191556 195312 207519 210336 222768 223482 227864 255408 256347 276692 292968 297976 315504 335223 341796 383112 390624 415038 445536 446964 455728 484211 510816 512694 553384 585936 595952 622557 631008 670446 683592 766224 830076 893928 911456 968422 1025388 1106768 1171872 1191904 1245114 1340892 1367184 1452633 1532448 1660152 1787856 1936844 2050776 2213536 2490228 2681784 2734368 2905266 3320304 3575712 3873688 4101552 4357899 4980456 5363568 5810532 6640608 7747376 8203104 8715798 9960912 10727136 11621064 15494752 17431596 19921824 23242128 34863192 46484256 69726384 139452768
- Sum of all divisors σ(n): 518446656
- Sum of proper divisors (its aliquot sum) s(n): 378993888
- 139452768 is an abundant number, because the sum of its proper divisors (378993888) is greater than itself. Its abundance is 239541120
Bases of 139452768
- Binary: 10000100111111100001011000002
- Hexadecimal: 0x84FE160
- Base-36: 2B0YG0
Squares and roots of 139452768
- 139452768 squared (1394527682) is 19447074502861824
- 139452768 cubed (1394527683) is 2711948368926305278328832
-
The
square root of 139452768 is 11809.0121517423 -
The
cube root of 139452768 is 518.5719794049
Scales and comparisons
How big is 139452768?- 139,452,768 seconds is equal to 4 years, 22 weeks, 4 days, 52 minutes, 48 seconds.
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To count from 1 to 139,452,768 would take you about 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 139452768 cubic inches would be around 43.2 feet tall.
Recreational maths with 139452768
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