3981646936064

Names of 3981646936064

• Cardinal: 3981646936064 can be written as Three trillion, nine hundred eighty-one billion, six hundred forty-six million, nine hundred thirty-six thousand and sixty-four.

Scientific notation

• Scientific notation: 3.981646936064 × 10¹²

Factors of 3981646936064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 153

Divisors of 3981646936064

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 31 32 38 41 49 53 56 62 64 76 82 98 106 112 124 128 133 152 164 196 212 217 224 248 256 266 287 304 328 371 392 424 434 448 496 512 532 574 589 608 656 742 779 784 848 868 896 931 961 992 1007 1024 1064 1148 1178 1216 1271 1312 1484 1519 1558 1568 1643 1696 1736 1792 1862 1922 1984 2009 2014 2048 2128 2173 2296 2356 2432 2542 2597 2624 2968 3038 3116 3136 3286 3392 3472 3584 3724 3844 3968 4018 4028 4123 4256 4346 4592 4712 4864 5084 5194 5248 5453 5936 6076 6232 6272 6572 6727 6784 6944 7049 7168 7448 7688 7936 8036 8056 8246 8512 8692 8897 9184 9424 9728 10168 10388 10496 10906 11501 11872 12152 12464 12544 13144 13454 13568 13888 14098 14336 14896 15211 15376 15872 16072 16112 16492 17024 17384 17794 18259 18368 18848 19456 20336 20776 20992 21812 23002 23744 24149 24304 24928 25088 26288 26908 27136 27776 28196 28861 29792 30422 30752 31217 31744 32144 32224 32984 34048 34768 35588 36518 36736 37696 38171 38912 39401 40672 41287 41552 41984 43624 46004 47089 47488 48298 48608 49343 49856 50176 50933 52576 53816 54272 55552 56392 57722 59584 60844 61504 62279 62434 63488 64288 64448 65968 67363 68096 69536 71176 73036 73472 75392 76342 78802 80507 81344 82574 83104 83968 87248 92008 94178 94976 96596 97216 98686 99712 100352 101866 105152 106477 107632 108544 111104 112784 115444 119168 121688 123008 124558 124868 127813 128576 128896 131936 134726 136192 139072 142352 146072 146944 150784 152684 157604 161014 162688 165148 166208 169043 174496 184016 188356 189952 193192 194432 197372 199424 203732 210304 212954 215264 218519 222208 225568 230888 238336 243376 246016 249116 249736 255626 257152 257792 263872 269452 272384 275807 278144 284704 289009 292144 293888 301568 305368 315208 322028 325376 330296 332416 338086 348992 356531 368032 376712 379904 386384 388864 394744 398848 407464 420608 425908 430528 437038 444416 451136 461776 471541 476672 486752 492032 498232 499472 511252 514304 515584 527744 538904 551614 556288 569408 578018 584288 587776 603136 610736 630416 644056 650752 660592 664832 676172 697984 713062 736064 748619 753424 759808 772768 777728 789488 797696 814928 841216 851816 861056 874076 894691 902272 923552 943082 953344 967727 973504 984064 996464 998944 1022504 1028608 1031168 1055488 1077808 1103228 1112576 1138816 1156036 1168576 1183301 1206272 1221472 1260832 1279897 1288112 1301504 1321184 1329664 1352344 1395968 1426124 1472128 1497238 1506848 1529633 1545536 1555456 1578976 1595392 1629856 1682432 1703632 1722112 1748152 1789382 1804544 1847104 1886164 1906688 1930649 1935454 1947008 1968128 1992928 1997888 2023063 2045008 2057216 2062336 2088253 2110976 2155616 2206456 2225152 2277632 2312072 2337152 2366602 2442944 2495717 2521664 2559794 2576224 2603008 2642368 2659328 2704688 2791936 2852248 2944256 2994476 3013696 3059266 3091072 3110912 3157952 3259712 3300787 3364864 3407264 3444224 3496304 3578764 3609088 3694208 3772328 3861298 3870908 3894016 3985856 3995776 4046126 4090016 4114432 4176506 4221952 4311232 4412912 4450304 4555264 4624144 4674304 4733204 4885888 4991434 5043328 5119588 5152448 5240333 5284736 5318656 5409376 5583872 5704496 5888512 5988952 6027392 6118532 6182144 6315904 6519424 6601574 6774089 6814528 6888448 6992608 7157528 7218176 7388416 7544656 7722596 7741816 7788032 7971712 7991552 8092252 8180032 8353012 8443904 8622464 8825824 8959279 9110528 9248288 9348608 9466408 9771776 9982868 10086656 10239176 10304896 10480666 10569472 10818752 11167744 11408992 11777024 11977904 12054784 12237064 12364288 12631808 13038848 13203148 13548178 13629056 13776896 13985216 14315056 14436352 14617771 14776832 15089312 15445192 15483632 15576064 15943424 15983104 16184504 16360064 16706024 17244928 17651648 17918558 18221056 18496576 18697216 18932816 19543552 19965736 20173312 20478352 20609792 20961332 21138944 21637504 22817984 23554048 23955808 24109568 24474128 24728576 25263616 26077696 26406296 27096356 27258112 27970432 28630112 29235542 29553664 30178624 30890384 30967264 31152128 31886848 31966208 32369008 32720128 33412048 34489856 35303296 35837116 36682331 36993152 37394432 37865632 39087104 39676807 39931472 40346624 40956704 41219584 41922664 42277888 43275008 45635968 47418623 47911616 48219136 48948256 49457152 50527232 52155392 52812592 54192712 54516224 55940864 57260224 58471084 59107328 60357248 61780768 61934528 62714953 63773696 63932416 64738016 65440256 66824096 68979712 70606592 71674232 73364662 73986304 75731264 78174208 79353614 79862944 80693248 81913408 82439168 83845328 84555776 86550016 91271936 94837246 95823232 96438272 97896512 101054464 102324397 104310784 105625184 108385424 109032448 111881728 114520448 116942168 120714496 123561536 123869056 125429906 127547392 129476032 130880512 133648192 137959424 141213184 143348464 146729324 147972608 151462528 158707228 159725888 163826816 164878336 167690656 173100032 182543872 189674492 191646464 195793024 204648794 211250368 216770848 218064896 223763456 229040896 233884336 241428992 247123072 247738112 250859812 258952064 261761024 267296384 277737649 282426368 286696928 293458648 295945216 302925056 317414456 319451776 327653632 335381312 346200064 365087744 379348984 383292928 391586048 409297588 422500736 433541696 447526912 458081792 467768672 482857984 494246144 495476224 501719624 517904128 534592768 555475298 564852736 573393856 586917296 591890432 605850112 634828912 638903552 655307264 670762624 730175488 758697968 766585856 783172096 818595176 845001472 867083392 916163584 935537344 965715968 988492288 990952448 1003439248 1035808256 1069185536 1110950596 1146787712 1173834592 1211700224 1269657824 1277807104 1310614528 1341525248 1517395936 1533171712 1566344192 1637190352 1690002944 1734166784 1832327168 1871074688 1944163543 1976984576 1981904896 2006878496 2071616512 2138371072 2221901192 2293575424 2347669184 2423400448 2539315648 2555614208 2621229056 2683050496 3034791872 3132688384 3274380704 3380005888 3468333568 3742149376 3888327086 3953969152 4013756992 4143233024 4276742144 4443802384 4587150848 4695338368 5078631296 5111228416 5366100992 6069583744 6548761408 6760011776 6936667136 7484298752 7776654172 8027513984 8887604768 9174301696 9390676736 10157262592 10732201984 12139167488 13097522816 13873334272 14968597504 15553308344 16055027968 17775209536 18348603392 18781353472 20314525184 24278334976 26195045632 29937195008 31106616688 32110055936 35550419072 37562706944 40629050368 48556669952 52390091264 62213233376 64220111872 71100838144 75125413888 81258100736 97113339904 104780182528 124426466752 128440223744 142201676288 209560365056 248852933504 284403352576 497705867008 568806705152 995411734016 1990823468032 3981646936064
• Sum of all divisors σ(n): 10513590469200
• Sum of proper divisors (its aliquot sum) s(n): 6531943533136
• 3981646936064 is an abundant number, because the sum of its proper divisors (6531943533136) is greater than itself. Its abundance is 2550296597072

Bases of 3981646936064

• Binary: 111001111100001100101001101011100000000000₂
• Hexadecimal: 0x39F0CA6B800
• Base-36: 1ET55S6BK

Squares and roots of 3981646936064

• 3981646936064 squared (3981646936064²) is 15853512323467838903812096
• 3981646936064 cubed (3981646936064³) is 63123088768588586454606972447981830144
• The square root of 3981646936064 is 1995406.4588609509
• The cube root of 3981646936064 is 15849.6952325097

Scales and comparisons

• 3,981,646,936,064 seconds is equal to 126,604 years, 2 weeks, 6 days, 13 hours, 47 minutes, 44 seconds.
• To count from 1 to 3,981,646,936,064 would take you about three hundred sixteen thousand, five hundred ten 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 3981646936064 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981646936064

• 3981646936064 backwards is 4606396461893
• The number of decimal digits it has is: 13
• The sum of 3981646936064's digits is 65
• More coming soon!