39942020664
39,942,020,664 is an even composite number composed of seven prime numbers multiplied together.
39942020664 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 39942020664:
23 × 32 × 7 × 13 × 372 × 61 × 73
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 37 × 37 × 61 × 73)See below for interesting mathematical facts about the number 39942020664 from the Numbermatics database.
Names of 39942020664
- Cardinal: 39942020664 can be written as Thirty-nine billion, nine hundred forty-two million, twenty thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 3.9942020664 × 1010
Factors of 39942020664
Divisors of 39942020664
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 37 39 42 52 56 61 63 72 73 74 78 84 91 104 111 117 122 126 146 148 156 168 182 183 219 222 234 244 252 259 273 292 296 312 333 364 366 427 438 444 468 481 488 504 511 518 546 549 584 657 666 728 732 777 793 819 854 876 888 936 949 962 1022 1036 1092 1098 1281 1314 1332 1369 1443 1464 1533 1554 1586 1638 1708 1752 1898 1924 2044 2072 2184 2196 2257 2331 2379 2562 2628 2664 2701 2738 2847 2886 3066 3108 3172 3276 3367 3416 3796 3843 3848 4088 4107 4329 4392 4453 4514 4599 4662 4758 5124 5256 5402 5476 5551 5694 5772 6132 6216 6344 6552 6643 6734 6771 7137 7592 7686 8103 8214 8541 8658 8906 9028 9198 9324 9516 9583 10101 10248 10804 10952 11102 11388 11544 12264 12321 13286 13359 13468 13542 14274 15372 15799 16206 16428 16653 17082 17316 17797 17812 18056 18396 18648 18907 19032 19166 19929 20202 20313 21608 22204 22776 24309 24642 26572 26718 26936 27084 28548 28749 29341 30303 30744 31171 31598 32412 32856 33306 34164 34632 35113 35594 35624 36792 37814 38332 39858 40077 40404 40626 44408 47397 48618 49284 49959 53144 53391 53436 54168 56721 57096 57498 57889 58682 59787 60606 62342 63196 64824 66612 68328 70226 71188 75628 76664 79716 80154 80808 81252 83509 86247 88023 93513 94794 97236 98568 99918 99937 105339 106782 106872 113442 114996 115778 117364 119574 121212 124579 124684 126392 133224 140452 142191 142376 151256 159432 160173 160308 162504 164761 167018 170163 172494 173667 176046 187026 189588 194472 199836 199874 205387 210678 213564 226884 229992 231556 234728 239148 242424 245791 249158 249368 250527 264069 280539 280904 284382 299811 316017 320346 320616 329522 334036 340326 344988 347334 352092 373737 374052 379176 399672 399748 405223 410774 421356 427128 453768 463112 478296 491582 494283 498316 501054 521001 528138 561078 568764 584563 599622 616161 632034 640692 659044 668072 680652 689976 694668 699559 704184 737373 747474 748104 751581 799496 810446 821548 842712 899433 983164 988566 996632 1002108 1042002 1056276 1085617 1121211 1122156 1137528 1153327 1169126 1199244 1215669 1232322 1264068 1281384 1299181 1318088 1361304 1389336 1399118 1474746 1482849 1494948 1503162 1620892 1643096 1753689 1798866 1848483 1966328 1977132 2004216 2084004 2098677 2112552 2141893 2171234 2212119 2242422 2244312 2306654 2338252 2398488 2431338 2464644 2528136 2598362 2798236 2949492 2965698 2989896 3006324 3241784 3256851 3459981 3507378 3597732 3647007 3696966 3897543 3954264 4168008 4197354 4283786 4342468 4424238 4484844 4613308 4676504 4862676 4929288 5196724 5261067 5596472 5898984 5931396 6012648 6096157 6296031 6425679 6513702 6919962 7014756 7195464 7294014 7393932 7599319 7795086 8394708 8567572 8684936 8848476 8969688 9094267 9226616 9725352 9770553 10379943 10393448 10522134 11692629 11862792 12192314 12592062 12851358 13027404 13839924 14029512 14588028 14787864 14993251 15198638 15590172 16789416 17135144 17696952 18188534 18288471 19277037 19541106 20759886 21044268 22797957 23385258 24384628 25184124 25702716 26054808 27282801 27679848 29176056 29986502 30397276 31180344 36377068 36576942 38554074 39082212 41519772 42088536 42673099 44979753 45595914 46770516 48769256 50368248 51405432 54565602 54865413 59973004 60794552 68393871 72754136 73153884 77108148 78164424 79250041 81848403 83039544 85346198 89959506 91191828 93541032 109131204 109730826 119946008 128019297 134939259 136787742 146307768 154216296 158500082 163696806 170692396 179919012 182383656 218262408 219461652 237750123 256038594 269878518 273575484 317000164 327393612 341384792 359838024 384057891 438923304 475500246 512077188 539757036 547150968 554750287 634000328 654787224 713250369 768115782 951000492 1024154376 1079514072 1109500574 1426500738 1536231564 1664250861 1902000984 2219001148 2853001476 3072463128 3328501722 4438002296 4992752583 5706002952 6657003444 9985505166 13314006888 19971010332 39942020664
- Sum of all divisors σ(n): 140984101440
- Sum of proper divisors (its aliquot sum) s(n): 101042080776
- 39942020664 is an abundant number, because the sum of its proper divisors (101042080776) is greater than itself. Its abundance is 61100060112
Bases of 39942020664
- Binary: 1001010011001011101011011110001110002
- Hexadecimal: 0x94CBADE38
- Base-36: ICKG4E0
Squares and roots of 39942020664
- 39942020664 squared (399420206642) is 1595365014723403000896
- 39942020664 cubed (399420206643) is 63722102384704826906187642514944
-
The
square root of 39942020664 is 199854.9990968453 -
The
cube root of 39942020664 is 3418.2987065075
Scales and comparisons
How big is 39942020664?- 39,942,020,664 seconds is equal to 1,270 years, 1 week, 4 days, 21 hours, 44 minutes, 24 seconds.
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To count from 1 to 39,942,020,664 would take you about two thousand, five hundred forty 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 39942020664 cubic inches would be around 284.9 feet tall.
Recreational maths with 39942020664
- 39942020664 backwards is 46602024993
- The number of decimal digits it has is: 11
- The sum of 39942020664's digits is 45
- More coming soon!
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