491968121116889664
491,968,121,116,889,664 is an even composite number composed of four prime numbers multiplied together.
491968121116889664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred forty-one divisors.
Prime factorization of 491968121116889664:
26 × 32 × 132 × 1316
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 131 × 131 × 131 × 131 × 131 × 131)See below for interesting mathematical facts about the number 491968121116889664 from the Numbermatics database.
Names of 491968121116889664
- Cardinal: 491968121116889664 can be written as Four hundred ninety-one quadrillion, nine hundred sixty-eight trillion, one hundred twenty-one billion, one hundred sixteen million, eight hundred eighty-nine thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.91968121116889664 × 1017
Factors of 491968121116889664
Divisors of 491968121116889664
- Number of divisors d(n): 441
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 131 144 156 169 192 208 234 262 288 312 338 393 416 468 507 524 576 624 676 786 832 936 1014 1048 1179 1248 1352 1521 1572 1703 1872 2028 2096 2358 2496 2704 3042 3144 3406 3744 4056 4192 4716 5109 5408 6084 6288 6812 7488 8112 8384 9432 10218 10816 12168 12576 13624 15327 16224 17161 18864 20436 22139 24336 25152 27248 30654 32448 34322 37728 40872 44278 48672 51483 54496 61308 66417 68644 75456 81744 88556 97344 102966 108992 122616 132834 137288 154449 163488 177112 199251 205932 223093 245232 265668 274576 308898 326976 354224 398502 411864 446186 490464 531336 549152 617796 669279 708448 797004 823728 892372 980928 1062672 1098304 1235592 1338558 1416896 1594008 1647456 1784744 2007837 2125344 2248091 2471184 2677116 2900209 3188016 3294912 3569488 4015674 4250688 4496182 4942368 5354232 5800418 6376032 6744273 7138976 8031348 8700627 8992364 9884736 10708464 11600836 12752064 13488546 14277952 16062696 17401254 17984728 20232819 21416928 23201672 26101881 26977092 29225183 32125392 34802508 35969456 40465638 42833856 46403344 52203762 53954184 58450366 64250784 69605016 71938912 80931276 87675549 92806688 104407524 107908368 116900732 128501568 139210032 143877824 161862552 175351098 185613376 208815048 215816736 233801464 263026647 278420064 294499921 323725104 350702196 379927379 417630096 431633472 467602928 526053294 556840128 588999842 647450208 701404392 759854758 835260192 883499763 935205856 1052106588 1139782137 1177999684 1294900416 1402808784 1519709516 1670520384 1766999526 1870411712 2104213176 2279564274 2355999368 2650499289 2805617568 3039419032 3419346411 3533999052 3828498973 4208426352 4559128548 4711998736 5300998578 5611235136 6078838064 6838692822 7067998104 7656997946 8416852704 9118257096 9423997472 10601997156 11485496919 12157676128 13677385644 14135996208 15313995892 16833705408 18236514192 18847994944 21203994312 22970993838 24315352256 27354771288 28271992416 30627991784 34456490757 36473028384 38579489651 42407988624 45941987676 49770486649 54709542576 56543984832 61255983568 68912981514 72946056768 77158979302 84815977248 91883975352 99540973298 109419085152 115738468953 122511967136 137825963028 149311459947 154317958604 169631954496 183767950704 199081946596 218838170304 231476937906 245023934272 275651926056 298622919894 308635917208 347215406859 367535901408 398163893192 447934379841 462953875812 501533365463 551303852112 597245839788 617271834416 694430813718 735071802816 796327786384 895868759682 925907751624 1003066730926 1102607704224 1194491679576 1234543668832 1388861627436 1504600096389 1592655572768 1791737519364 1851815503248 2006133461852 2205215408448 2388983359152 2469087337664 2777723254872 3009200192778 3185311145536 3583475038728 3703631006496 4012266923704 4513800289167 4777966718304 5053913144281 5555446509744 6018400385556 6519933751019 7166950077456 7407262012992 8024533847408 9027600578334 9555933436608 10107826288562 11110893019488 12036800771112 13039867502038 14333900154912 15161739432843 16049067694816 18055201156668 19559801253057 20215652577124 22221786038976 24073601542224 26079735004076 28667800309824 30323478865686 32098135389632 36110402313336 39119602506114 40431305154248 45485218298529 48147203084448 52159470008152 58679403759171 60646957731372 65700870875653 72220804626672 78239205012228 80862610308496 90970436597058 96294406168896 104318940016304 117358807518342 121293915462744 131401741751306 144441609253344 156478410024456 161725220616992 181940873194116 197102612626959 208637880032608 234717615036684 242587830925488 262803483502612 288883218506688 312956820048912 323450441233984 363881746388232 394205225253918 417275760065216 469435230073368 485175661850976 525606967005224 591307837880877 625913640097824 727763492776464 788410450507836 854111321383489 938870460146736 970351323701952 1051213934010448 1182615675761754 1251827280195648 1455526985552928 1576820901015672 1708222642766978 1877740920293472 2102427868020896 2365231351523508 2562333964150467 2911053971105856 3153641802031344 3416445285533956 3755481840586944 4204855736041792 4730462703047016 5124667928300934 6307283604062688 6832890571067912 7687001892451401 9460925406094032 10249335856601868 12614567208125376 13665781142135824 15374003784902802 18921850812188064 20498671713203736 27331562284271648 30748007569805604 37843701624376128 40997343426407472 54663124568543296 61496015139611208 81994686852814944 122992030279222416 163989373705629888 245984060558444832 491968121116889664
- Sum of all divisors σ(n): 1538699739559672521
- Sum of proper divisors (its aliquot sum) s(n): 1046731618442782857
- 491968121116889664 is an abundant number, because the sum of its proper divisors (1046731618442782857) is greater than itself. Its abundance is 554763497325893193
Bases of 491968121116889664
- Binary: 110110100111101001001100110010010111111110100010010010000002
- Hexadecimal: 0x6D3D2664BFD1240
- Base-36: 3QK456S0IZ40
Squares and roots of 491968121116889664
- 491968121116889664 squared (4919681211168896642) is 242032632195282617738465881550032896
- 491968121116889664 cubed (4919681211168896643) is 119072339310088407567096496741267968103155560402386944
-
491968121116889664 is a
perfect square number . Itssquare root is 701404392 -
The
cube root of 491968121116889664 is 789427.6263766477 - Being both a perfect square and a perfect cube, 491968121116889664 is also a
perfect sixth number .
Scales and comparisons
How big is 491968121116889664?- 491,968,121,116,889,664 seconds is equal to 15,643,064,494 years, 10 weeks, 3 days, 22 hours, 14 minutes, 24 seconds.
-
To count from 1 to 491,968,121,116,889,664 would take you about forty-six billion, nine hundred twenty-nine million, one hundred ninety-three thousand, four hundred eighty-two 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 491968121116889664 cubic inches would be around 65785.6 feet tall.
Recreational maths with 491968121116889664
- 491968121116889664 backwards is 466988611121869194
- The number of decimal digits it has is: 18
- The sum of 491968121116889664's digits is 90
- More coming soon!
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The information we have on file for 491968121116889664 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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