131991436720
131,991,436,720 is an even composite number composed of seven prime numbers multiplied together.
131991436720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 131991436720:
24 × 5 × 113 × 13 × 17 × 71 × 79
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 13 × 17 × 71 × 79)See below for interesting mathematical facts about the number 131991436720 from the Numbermatics database.
Names of 131991436720
- Cardinal: 131991436720 can be written as One hundred thirty-one billion, nine hundred ninety-one million, four hundred thirty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.3199143672 × 1011
Factors of 131991436720
Divisors of 131991436720
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 17 20 22 26 34 40 44 52 55 65 68 71 79 80 85 88 104 110 121 130 136 142 143 158 170 176 187 208 220 221 242 260 272 284 286 316 340 355 374 395 440 442 484 520 568 572 605 632 680 710 715 748 781 790 869 880 884 923 935 968 1027 1040 1105 1136 1144 1207 1210 1264 1331 1343 1360 1420 1430 1496 1562 1573 1580 1738 1768 1846 1870 1936 2054 2057 2210 2288 2414 2420 2431 2662 2686 2840 2860 2992 3124 3146 3160 3476 3536 3692 3740 3905 4108 4114 4345 4420 4615 4828 4840 4862 5135 5324 5372 5609 5680 5720 6035 6248 6292 6320 6655 6715 6952 7384 7480 7810 7865 8216 8228 8591 8690 8840 9230 9559 9656 9680 9724 10153 10270 10285 10648 10744 11218 11297 11440 12070 12155 12496 12584 13277 13310 13430 13904 14768 14773 14960 15620 15691 15730 16432 16456 17182 17303 17380 17459 17680 18460 19118 19312 19448 20306 20540 20570 21296 21488 22436 22594 22627 24140 24310 25168 26554 26620 26741 26860 28045 29546 31240 31382 31460 32912 34364 34606 34760 34918 36920 38236 38896 40612 41080 41140 42955 44872 45188 45254 47795 48280 48620 50765 53108 53240 53482 53720 56090 56485 59092 61699 62480 62764 62920 66385 68728 69212 69520 69836 72917 73840 73865 76472 78455 81224 82160 82280 85910 86515 87295 89744 90376 90508 94501 95353 95590 96560 97240 101530 105149 106216 106480 106964 107440 111683 112180 112970 113135 118184 123398 124267 125528 125840 132770 133705 137456 138424 139672 145834 146047 147730 152944 156910 162448 162503 164560 171820 172601 173030 174590 180752 181016 189002 190706 191180 192049 194480 203060 210298 212432 213928 223366 224360 225940 226270 236368 246796 248534 251056 265540 267410 276848 279344 291668 292094 294151 295460 308495 313820 325006 343640 345202 346060 349180 362032 364585 378004 381412 382360 384098 406120 420596 427856 446732 448720 451880 452540 472505 476765 493592 497068 525745 531080 534820 558415 583336 584188 588302 590920 616990 621335 627640 650012 678689 687280 690404 692120 698360 729170 730235 756008 762824 764720 768196 802087 812240 812515 841192 863005 893464 903760 905080 945010 953530 960245 987184 994136 1048883 1051490 1062160 1069640 1116830 1166672 1168376 1176604 1181840 1228513 1233980 1239589 1242670 1255280 1300024 1357378 1366937 1380808 1384240 1396720 1458340 1460470 1470755 1512016 1525648 1536392 1604174 1606517 1625030 1682384 1726010 1786928 1787533 1810160 1890020 1898611 1907060 1920490 1988272 2097766 2102980 2112539 2139280 2233660 2336752 2353208 2457026 2467960 2479178 2485340 2600048 2714756 2733874 2761616 2916680 2920940 2941510 3072784 3208348 3213034 3250060 3393445 3452020 3575066 3780040 3797222 3814120 3840980 4010435 4195532 4205960 4225078 4467320 4706416 4914052 4935920 4958356 4970680 5244415 5429512 5467748 5833360 5841880 5883020 6142565 6197945 6416696 6426068 6500120 6786890 6834685 6904040 7150132 7465579 7560080 7594444 7628240 7681960 8020870 8032585 8391064 8411920 8450156 8822957 8934640 8937665 9493055 9828104 9916712 9941360 10488830 10562695 10859024 10935496 11537713 11683760 11766040 12285130 12395890 12833392 12852136 13000240 13573780 13635479 13669370 13808080 14300264 14931158 15188888 15363920 16041740 16065170 16782128 16900312 17645914 17875330 18986110 19656208 19833424 20884721 20977660 21125390 21870992 23075426 23237929 23532080 24570260 24791780 25704272 27147560 27270958 27338740 28600528 29862316 30377776 32083480 32130340 33800624 35291828 35750660 37327895 37972220 41769442 41955320 42250780 44114785 46150852 46475858 49140520 49583560 54295120 54541916 54677480 57688565 59724632 64166960 64260680 68177395 70583656 71501320 74655790 75944440 83538884 83910640 84501560 88229570 92301704 92951716 97052527 98281040 99167120 104423605 109083832 109354960 115377130 116189645 119449264 126914843 128521360 136354790 141167312 143002640 149311580 149990269 151888880 167077768 169003120 176459140 184603408 185903432 194105054 208847210 218167664 230754260 232379290 253829686 272709580 298623160 299980538 334155536 352918280 371806864 388210108 417694420 461508520 464758580 485262635 507659372 545419160 597246320 599961076 634574215 705836560 749951345 776420216 835388840 923017040 929517160 970525270 1015318744 1090838320 1199922152 1269148430 1499902690 1552840432 1649892959 1670777680 1859034320 1941050540 2030637488 2399844304 2538296860 2999805380 3299785918 3882101080 5076593720 5999610760 6599571836 7764202160 8249464795 10153187440 11999221520 13199143672 16498929590 26398287344 32997859180 65995718360 131991436720
- Sum of all divisors σ(n): 395254702080
- Sum of proper divisors (its aliquot sum) s(n): 263263265360
- 131991436720 is an abundant number, because the sum of its proper divisors (263263265360) is greater than itself. Its abundance is 131271828640
Bases of 131991436720
- Binary: 11110101110110100110101111101101100002
- Hexadecimal: 0x1EBB4D7DB0
- Base-36: 1OMWAKDS
Squares and roots of 131991436720
- 131991436720 squared (1319914367202) is 17421739367409764358400
- 131991436720 cubed (1319914367203) is 2299520409265798742621865000448000
-
The
square root of 131991436720 is 363306.2574743243 -
The
cube root of 131991436720 is 5091.5332633193
Scales and comparisons
How big is 131991436720?- 131,991,436,720 seconds is equal to 4,196 years, 47 weeks, 5 days, 15 hours, 58 minutes, 40 seconds.
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To count from 1 to 131,991,436,720 would take you about eight thousand, three hundred ninety-three 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 131991436720 cubic inches would be around 424.3 feet tall.
Recreational maths with 131991436720
- 131991436720 backwards is 027634199131
- The number of decimal digits it has is: 12
- The sum of 131991436720's digits is 46
- More coming soon!
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The information we have on file for 131991436720 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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