31397779664979
31,397,779,664,979 is an odd composite number composed of six prime numbers multiplied together.
31397779664979 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 31397779664979:
3 × 72 × 132 × 172 × 1372 × 233
(3 × 7 × 7 × 13 × 13 × 17 × 17 × 137 × 137 × 233)See below for interesting mathematical facts about the number 31397779664979 from the Numbermatics database.
Names of 31397779664979
- Cardinal: 31397779664979 can be written as Thirty-one trillion, three hundred ninety-seven billion, seven hundred seventy-nine million, six hundred sixty-four thousand, nine hundred seventy-nine.
Scientific notation
- Scientific notation: 3.1397779664979 × 1013
Factors of 31397779664979
Divisors of 31397779664979
- Number of divisors d(n): 324
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Complete list of divisors:
1 3 7 13 17 21 39 49 51 91 119 137 147 169 221 233 273 289 357 411 507 637 663 699 833 867 959 1183 1547 1631 1781 1911 2023 2329 2499 2873 2877 3029 3549 3757 3961 4641 4893 5343 6069 6713 6987 8281 8619 9087 10829 11271 11417 11883 12467 14161 16303 18769 20111 20139 21203 23153 24843 26299 27727 30277 31921 32487 34251 37401 39377 39593 42483 48841 48909 51493 56307 60333 63609 67337 69459 78897 83181 87269 90831 95763 114121 118131 118779 131383 140777 146523 148421 154479 162071 184093 194089 202011 211939 223447 243997 261807 275639 277151 319073 341887 342363 360451 393601 394149 414973 422331 445263 471359 486213 514709 542657 552279 582267 635817 669409 670341 731991 826917 831453 875381 919681 957219 1025661 1081353 1134497 1180803 1244919 1414077 1483573 1544127 1564129 1627971 1707979 1929473 1940057 2008227 2233511 2393209 2523157 2626143 2755207 2759043 2904811 3171961 3299513 3403491 3602963 3798599 4147949 4373177 4450719 4685863 4692387 5123937 5394649 5424241 5788419 5820171 6127667 6691217 6700533 7054541 7179627 7569471 8265621 8714433 9225169 9515883 9898539 10808889 11379953 11395797 11955853 12443847 13119531 14057589 15634577 16183947 16272723 18383001 19286449 20073651 20333677 21163623 22203727 25220741 26590193 27675507 29035643 30612239 32801041 34139859 35867559 37762543 37969687 42893669 46838519 46903731 49381787 53923337 56851301 57859347 61001031 64576183 66611181 70515133 74344009 75662223 79659671 79770579 87106929 91709033 91836717 98403123 113287629 113909061 119927197 128681007 140515557 148145361 155426089 161770011 170553903 193728549 203249501 211545399 214285673 223032027 238979013 264337801 265787809 275127099 327869633 345672509 359781591 377463359 397959107 452033281 466278267 493605931 520408063 557617697 609748503 641963231 642857019 739066913 793013403 797363427 839490379 916696729 966472117 983608899 1037017527 1132390077 1193877321 1263848153 1356099843 1480817793 1559053561 1561224189 1672853091 1925889693 2217200739 2518471137 2642243513 2750090187 2785713749 2899416351 3455241517 3642856441 3791544459 4493742617 4677160683 5173468391 5876432653 6416877103 6765304819 7926730539 8357141247 8846937071 10365724551 10913374927 10928569323 12564137521 13481227851 15520405173 16430025989 17629297959 19250631309 20295914457 26540811213 32740124781 36214278737 37692412563 44918139721 47357133733 49290077967 61928559497 76393624489 87948962647 108642836211 115010181923 134754419163 142071401199 185785678491 213590337857 229180873467 263846887941 345030545769 615642738529 640771013571 805071273461 1495132364999 1846928215587 2415213820383 4485397094997 10465926554993 31397779664979
- Sum of all divisors σ(n): 56671250237784
- Sum of proper divisors (its aliquot sum) s(n): 25273470572805
- 31397779664979 is a deficient number, because the sum of its proper divisors (25273470572805) is less than itself. Its deficiency is 6124309092174
Bases of 31397779664979
- Binary: 1110010001110010111011000000011110000010100112
- Hexadecimal: 0x1C8E5D80F053
- Base-36: B4NXVCG9F
Squares and roots of 31397779664979
- 31397779664979 squared (313977796649792) is 985820567890568805479070441
- 31397779664979 cubed (313977796649793) is 30952576979832550954028396530617321785739
-
The
square root of 31397779664979 is 5603372.1690584681 -
The
cube root of 31397779664979 is 31547.5990430585
Scales and comparisons
How big is 31397779664979?- 31,397,779,664,979 seconds is equal to 998,352 years, 14 weeks, 1 day, 14 hours, 29 minutes, 39 seconds.
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To count from 1 to 31,397,779,664,979 would take you about two million, four hundred ninety-five thousand, eight hundred eighty 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 31397779664979 cubic inches would be around 2629 feet tall.
Recreational maths with 31397779664979
- 31397779664979 backwards is 97946697779313
- The number of decimal digits it has is: 14
- The sum of 31397779664979's digits is 87
- More coming soon!
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The information we have on file for 31397779664979 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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