129423672672
129,423,672,672 is an even composite number composed of six prime numbers multiplied together.
129423672672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 129423672672:
25 × 3 × 7 × 17 × 61 × 185723
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 17 × 61 × 185723)See below for interesting mathematical facts about the number 129423672672 from the Numbermatics database.
Names of 129423672672
- Cardinal: 129423672672 can be written as One hundred twenty-nine billion, four hundred twenty-three million, six hundred seventy-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 1.29423672672 × 1011
Factors of 129423672672
Divisors of 129423672672
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 61 68 84 96 102 112 119 122 136 168 183 204 224 238 244 272 336 357 366 408 427 476 488 544 672 714 732 816 854 952 976 1037 1281 1428 1464 1632 1708 1904 1952 2074 2562 2856 2928 3111 3416 3808 4148 5124 5712 5856 6222 6832 7259 8296 10248 11424 12444 13664 14518 16592 20496 21777 24888 29036 33184 40992 43554 49776 58072 87108 99552 116144 174216 185723 232288 348432 371446 557169 696864 742892 1114338 1300061 1485784 2228676 2600122 2971568 3157291 3900183 4457352 5200244 5943136 6314582 7800366 8914704 9471873 10400488 11329103 12629164 15600732 17829408 18943746 20800976 22101037 22658206 25258328 31201464 33987309 37887492 41601952 44202074 45316412 50516656 62402928 66303111 67974618 75774984 79303721 88404148 90632824 101033312 124805856 132606222 135949236 151549968 158607442 176808296 181265648 192594751 237911163 265212444 271898472 303099936 317214884 353616592 362531296 385189502 475822326 530424888 543796944 577784253 634429768 707233184 770379004 951644652 1060849776 1087593888 1155568506 1268859536 1348163257 1540758008 1903289304 2121699552 2311137012 2537719072 2696326514 3081516016 3806578608 4044489771 4622274024 5392653028 6163032032 7613157216 8088979542 9244548048 10785306056 16177959084 18489096096 21570612112 32355918168 43141224224 64711836336 129423672672
- Sum of all divisors σ(n): 417852255744
- Sum of proper divisors (its aliquot sum) s(n): 288428583072
- 129423672672 is an abundant number, because the sum of its proper divisors (288428583072) is greater than itself. Its abundance is 159004910400
Bases of 129423672672
- Binary: 11110001000100100000010000101011000002
- Hexadecimal: 0x1E22408560
- Base-36: 1NGFIGYO
Squares and roots of 129423672672
- 129423672672 squared (1294236726722) is 16750487047908999619584
- 129423672672 cubed (1294236726723) is 2167909552785149948808012136808448
-
The
square root of 129423672672 is 359755.0175772395 -
The
cube root of 129423672672 is 5058.2998849221
Scales and comparisons
How big is 129423672672?- 129,423,672,672 seconds is equal to 4,115 years, 14 weeks, 1 day, 4 hours, 11 minutes, 12 seconds.
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To count from 1 to 129,423,672,672 would take you about eight thousand, two hundred thirty 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 129423672672 cubic inches would be around 421.5 feet tall.
Recreational maths with 129423672672
- 129423672672 backwards is 276276324921
- 129423672672 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 129423672672's digits is 51
- More coming soon!
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The information we have on file for 129423672672 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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