1991320371936
1,991,320,371,936 is an even composite number composed of six prime numbers multiplied together.
1991320371936 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 1991320371936:
25 × 33 × 73 × 127 × 157 × 337
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 127 × 157 × 337)See below for interesting mathematical facts about the number 1991320371936 from the Numbermatics database.
Names of 1991320371936
- Cardinal: 1991320371936 can be written as One trillion, nine hundred ninety-one billion, three hundred twenty million, three hundred seventy-one thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 1.991320371936 × 1012
Factors of 1991320371936
Divisors of 1991320371936
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 84 96 98 108 112 126 127 144 147 157 168 189 196 216 224 252 254 288 294 314 336 337 343 378 381 392 432 441 471 504 508 588 628 672 674 686 756 762 784 864 882 889 942 1008 1011 1016 1029 1099 1143 1176 1256 1323 1348 1372 1413 1512 1524 1568 1764 1778 1884 2016 2022 2032 2058 2198 2286 2352 2359 2512 2646 2667 2696 2744 2826 3024 3033 3048 3087 3297 3429 3528 3556 3768 4044 4064 4116 4239 4396 4572 4704 4718 5024 5292 5334 5392 5488 5652 6048 6066 6096 6174 6223 6594 6858 7056 7077 7112 7536 7693 8001 8088 8232 8478 8792 9099 9144 9261 9436 9891 10584 10668 10784 10976 11304 12132 12192 12348 12446 13188 13716 14112 14154 14224 15072 15386 16002 16176 16464 16513 16956 17584 18198 18288 18522 18669 18872 19782 19939 21168 21231 21336 22608 23079 24003 24264 24696 24892 26376 27432 28308 28448 29673 30772 32004 32352 32928 33026 33912 35168 36396 36576 37044 37338 37744 39564 39878 42336 42462 42672 42799 43561 45216 46158 48006 48528 49392 49539 49784 52752 52909 53851 54864 56007 56616 59346 59817 61544 63693 64008 66052 67824 69237 72792 74088 74676 75488 79128 79756 84924 85344 85598 87122 92316 96012 97056 98784 99078 99568 105504 105818 107702 109728 112014 113232 115591 118692 119634 123088 127386 128016 128397 130683 132104 135648 138474 139573 145584 148176 148617 149352 158256 158727 159512 161553 168021 169848 171196 174244 179451 184632 192024 198156 199136 207711 211636 215404 224028 226464 231182 237384 239268 246176 254772 256032 256794 261366 264208 276948 279146 291168 296352 297234 298704 299593 316512 317454 319024 323106 336042 339696 342392 346773 348488 358902 369264 370363 384048 385191 392049 396312 415422 418719 423272 430808 445851 448056 462364 474768 476181 478536 484659 509544 513588 522732 528416 538353 553896 558292 594468 597408 599186 634908 638048 646212 672084 679392 684784 693546 696976 717804 738528 740726 768096 770382 784098 792624 830844 837438 846544 861616 891702 896112 898779 924728 949536 952362 957072 969318 977011 1019088 1027176 1040319 1045464 1076706 1107792 1111089 1116584 1155573 1176147 1188936 1198372 1256157 1269816 1292424 1344168 1369568 1387092 1393952 1428543 1435608 1453977 1481452 1540764 1568196 1585248 1661688 1674876 1693088 1723232 1783404 1792224 1797558 1849456 1904724 1914144 1938636 1954022 2038176 2054352 2080638 2090928 2097151 2153412 2215584 2222178 2233168 2311146 2352294 2377872 2396744 2512314 2539632 2584848 2592541 2688336 2696337 2774184 2857086 2871216 2907954 2931033 2962904 3081528 3120957 3136392 3323376 3333267 3349752 3566808 3595116 3698912 3768471 3809448 3877272 3908044 4108704 4161276 4181856 4194302 4306824 4444356 4466336 4622292 4704588 4755744 4793488 5024628 5079264 5169696 5185082 5376672 5392674 5548368 5714172 5742432 5815908 5862066 5925808 6163056 6241914 6272784 6291453 6646752 6666534 6699504 6719443 6839077 7133616 7190232 7536942 7618896 7754544 7777623 7816088 8089011 8322552 8388604 8613648 8793099 8888712 9244584 9409176 9586976 9999801 10049256 10370164 10785348 11096736 11428344 11631816 11724132 11851616 12326112 12483828 12545568 12582906 13333068 13399008 13438886 13678154 14267232 14380464 14680057 15073884 15237792 15509088 15555246 15632176 16178022 16645104 16777208 17227296 17586198 17777424 18147787 18489168 18818352 18874359 19999602 20098512 20158329 20517231 20740328 21570696 22856688 23263632 23332869 23448264 24967656 25165812 26379297 26666136 26877772 27356308 28760928 29360114 30147768 31110492 31264352 32356044 33290208 33554416 35172396 35554848 36295574 36978336 37636704 37748718 39999204 40197024 40316658 41034462 41480656 43141392 44040171 45713376 46527264 46665738 46896528 47036101 49935312 50331624 52758594 53332272 53755544 54443361 54712616 56623077 58720228 60295536 60474987 61551693 62220984 64712088 67108832 69998607 70344792 72591148 75497436 79998408 80633316 82068924 82961312 86282784 88080342 93331476 93793056 94072202 99870624 100663248 105517188 106664544 107511088 108886722 109425232 113246154 117440456 120591072 120949974 123103386 124441968 129424176 132120513 139997214 140689584 141108303 145182296 150994872 159996816 161266632 163330083 164137848 176160684 181424961 184655079 186662952 188144404 201326496 211034376 215022176 217773444 218850464 226492308 234880912 241899948 246206772 248883936 258848352 264241026 279994428 281379168 282216606 290364592 301989744 319993632 322533264 326660166 328275696 329252707 352321368 362849922 369310158 373325904 376288808 396361539 422068752 423324909 435546888 452984616 469761824 483799896 489990249 492413544 528482052 559988856 564433212 580729184 603979488 645066528 653320332 656551392 658505414 704642736 725699844 738620316 746651808 752577616 792723078 844137504 846649818 871093776 905969232 967599792 979980498 984827088 987758121 1056964104 1119977712 1128866424 1269974727 1306640664 1317010828 1409285472 1451399688 1477240632 1505155232 1585446156 1693299636 1742187552 1811938464 1935199584 1959960996 1969654176 1975516242 2113928208 2239955424 2257732848 2304768949 2539949454 2613281328 2634021656 2902799376 2954481264 2963274363 3170892312 3386599272 3919921992 3951032484 4227856416 4515465696 4609537898 5079898908 5226562656 5268043312 5805598752 5908962528 5926548726 6341784624 6773198544 6914306847 7839843984 7902064968 8889823089 9219075796 10159797816 10536086624 11853097452 12683569248 13546397088 13828613694 15679687968 15804129936 17779646178 18438151592 20319595632 20742920541 23706194904 27657227388 31608259872 35559292356 36876303184 40639191264 41485841082 47412389808 55314454776 62228761623 71118584712 73752606368 82971682164 94824779616 110628909552 124457523246 142237169424 165943364328 221257819104 248915046492 284474338848 331886728656 497830092984 663773457312 995660185968 1991320371936
- Sum of all divisors σ(n): 6890397696000
- Sum of proper divisors (its aliquot sum) s(n): 4899077324064
- 1991320371936 is an abundant number, because the sum of its proper divisors (4899077324064) is greater than itself. Its abundance is 2907756952128
Bases of 1991320371936
- Binary: 111001111101000111111000110000010111000002
- Hexadecimal: 0x1CFA3F182E0
- Base-36: PESSQGO0
Squares and roots of 1991320371936
- 1991320371936 squared (19913203719362) is 3965356823687329376388096
- 1991320371936 cubed (19913203719363) is 7896295825004008308759682263002873856
-
The
square root of 1991320371936 is 1411141.5137880397 -
The
cube root of 1991320371936 is 12580.9579924293
Scales and comparisons
How big is 1991320371936?- 1,991,320,371,936 seconds is equal to 63,317 years, 43 weeks, 11 hours, 45 minutes, 36 seconds.
-
To count from 1 to 1,991,320,371,936 would take you about one hundred fifty-eight thousand, two hundred ninety-four 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 1991320371936 cubic inches would be around 1048.4 feet tall.
Recreational maths with 1991320371936
- 1991320371936 backwards is 6391730231991
- 1991320371936 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1991320371936's digits is 54
- More coming soon!
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The information we have on file for 1991320371936 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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