40646395140796071936

Names of 40646395140796071936

• Cardinal: 40646395140796071936 can be written as Forty quintillion, six hundred forty-six quadrillion, three hundred ninety-five trillion, one hundred forty billion, seven hundred ninety-six million, seventy-one thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 4.0646395140796071936 × 10¹⁹

Factors of 40646395140796071936

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 1844754

Divisors of 40646395140796071936

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 729 768 864 972 1024 1152 1296 1458 1536 1728 1944 2048 2304 2592 2916 3072 3456 3888 4096 4608 5184 5832 6144 6912 7776 8192 9216 10368 11664 12288 13824 15552 16384 18432 20736 23328 24576 27648 31104 36864 41472 46656 49152 55296 62208 73728 82944 93312 110592 124416 147456 165888 186624 221184 248832 331776 373248 442368 497664 663552 746496 995328 1327104 1492992 1844749 1990656 2985984 3689498 3981312 5534247 5971968 7378996 11068494 11943936 14757992 16602741 22136988 29515984 33205482 44273976 49808223 59031968 66410964 88547952 99616446 118063936 132821928 149424669 177095904 199232892 236127872 265643856 298849338 354191808 398465784 448274007 472255744 531287712 597698676 708383616 796931568 896548014 944511488 1062575424 1195397352 1344822021 1416767232 1593863136 1793096028 1889022976 2125150848 2390794704 2689644042 2833534464 3187726272 3586192056 3778045952 4250301696 4781589408 5379288084 5667068928 6375452544 7172384112 7556091904 8500603392 9563178816 10758576168 11334137856 12750905088 14344768224 15112183808 17001206784 19126357632 21517152336 22668275712 25501810176 28689536448 30224367616 34002413568 38252715264 43034304672 45336551424 51003620352 57379072896 68004827136 76505430528 86068609344 90673102848 102007240704 114758145792 136009654272 153010861056 172137218688 204014481408 229516291584 272019308544 306021722112 344274437376 408028962816 459032583168 612043444224 688548874752 816057925632 918065166336 1224086888448 1377097749504 1836130332672 2448173776896 2754195499008 3403098873001 3672260665344 5508390998016 6806197746002 7344521330688 10209296619003 11016781996032 13612395492004 20418593238006 22033563992064 27224790984008 30627889857009 40837186476012 54449581968016 61255779714018 81674372952024 91883669571027 108899163936032 122511559428036 163348745904048 183767339142054 217798327872064 245023118856072 275651008713081 326697491808096 367534678284108 435596655744128 490046237712144 551302017426162 653394983616192 735069356568216 826953026139243 871193311488256 980092475424288 1102604034852324 1306789967232384 1470138713136432 1653906052278486 1742386622976512 1960184950848576 2205208069704648 2480859078417729 2613579934464768 2940277426272864 3307812104556972 3484773245953024 3920369901697152 4410416139409296 4961718156835458 5227159868929536 5880554852545728 6615624209113944 6969546491906048 7840739803394304 8820832278818592 9923436313670916 10454319737859072 11761109705091456 13231248418227888 13939092983812096 15681479606788608 17641664557637184 19846872627341832 20908639475718144 23522219410182912 26462496836455776 27878185967624192 31362959213577216 35283329115274368 39693745254683664 41817278951436288 47044438820365824 52924993672911552 55756371935248384 62725918427154432 70566658230548736 79387490509367328 83634557902872576 94088877640731648 105849987345823104 125451836854308864 141133316461097472 158774981018734656 167269115805745152 188177755281463296 211699974691646208 250903673708617728 282266632922194944 317549962037469312 376355510562926592 423399949383292416 501807347417235456 564533265844389888 635099924074938624 752711021125853184 846799898766584832 1129066531688779776 1270199848149877248 1505422042251706368 1693599797533169664 2258133063377559552 2540399696299754496 3387199595066339328 4516266126755119104 5080799392599508992 6774399190132678656 10161598785199017984 13548798380265357312 20323197570398035968 40646395140796071936
• Sum of all divisors σ(n): 121879775531871889581
• Sum of proper divisors (its aliquot sum) s(n): 81233380391075817645
• 40646395140796071936 is an abundant number, because the sum of its proper divisors (81233380391075817645) is greater than itself. Its abundance is 40586985250279745709

Bases of 40646395140796071936

• Binary: 100011010000010101000000010000011011010111010100000100000000000000₂
• Hexadecimal: 0x234150106D7504000
• Base-36: 8KT8OK45J4000

Squares and roots of 40646395140796071936

• 40646395140796071936 squared (40646395140796071936²) is 1652129437941730528541675312607286788096
• 40646395140796071936 cubed (40646395140796071936³) is 67153105958320901238690847990865277155042152254546804473856
• 40646395140796071936 is a perfect square number. Its square root is 6375452544
• The cube root of 40646395140796071936 is 3438275.5446881247

Scales and comparisons

• 40,646,395,140,796,071,936 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,646,395,140,796,071,936 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40646395140796071936 cubic inches would be around 286523 feet tall.

Recreational maths with 40646395140796071936

• 40646395140796071936 backwards is 63917069704159364604
• The number of decimal digits it has is: 20
• The sum of 40646395140796071936's digits is 90
• More coming soon!