40495701703947518640

Names of 40495701703947518640

• Cardinal: 40495701703947518640 can be written as Forty quintillion, four hundred ninety-five quadrillion, seven hundred one trillion, seven hundred three billion, nine hundred forty-seven million, five hundred eighteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.049570170394751864 × 10¹⁹

Factors of 40495701703947518640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 175579698681742

Divisors of 40495701703947518640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 240 248 310 372 465 496 620 744 930 961 1240 1488 1860 1922 2480 2883 3720 3844 4805 5766 7440 7688 9610 11532 14415 15376 19220 23064 28830 38440 46128 57660 76880 115320 230640 175579698681701 351159397363402 526739096045103 702318794726804 877898493408505 1053478192090206 1404637589453608 1755796986817010 2106956384180412 2633695480225515 2809275178907216 3511593973634020 4213912768360824 5267390960451030 5442970659132731 7023187947268040 8427825536721648 10534781920902060 10885941318265462 14046375894536080 16328911977398193 21069563841804120 21771882636530924 27214853295663655 32657823954796386 42139127683608240 43543765273061848 54429706591327310 65315647909592772 81644559886990965 87087530546123696 108859413182654620 130631295819185544 163289119773981930 168732090433114661 217718826365309240 261262591638371088 326578239547963860 337464180866229322 435437652730618480 506196271299343983 653156479095927720 674928361732458644 843660452165573305 1012392542598687966 1306312958191855440 1349856723464917288 1687320904331146610 2024785085197375932 2530981356496719915 2699713446929834576 3374641808662293220 4049570170394751864 5061962712993439830 6749283617324586440 8099140340789503728 10123925425986879660 13498567234649172880 20247850851973759320 40495701703947518640
• Sum of all divisors σ(n): 129716876748451983984
• Sum of proper divisors (its aliquot sum) s(n): 89221175044504465344
• 40495701703947518640 is an abundant number, because the sum of its proper divisors (89221175044504465344) is greater than itself. Its abundance is 48725473340556946704

Bases of 40495701703947518640

• Binary: 100011000111111101101000100010010011110001111110010000001010110000₂
• Hexadecimal: 0x231FDA224F1F902B0
• Base-36: 8JO0W6YYOQ01C

Squares and roots of 40495701703947518640

• 40495701703947518640 squared (40495701703947518640²) is 1639901856495097964616842279413147449600
• 40495701703947518640 cubed (40495701703947518640³) is 66408976404375237833685804027013915533040872138364460544000
• The square root of 40495701703947518640 is 6363623315.6863958615
• The cube root of 40495701703947518640 is 3434021.2339615743

Scales and comparisons

• 40,495,701,703,947,518,640 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,495,701,703,947,518,640 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 40495701703947518640 cubic inches would be around 286168.4 feet tall.

Recreational maths with 40495701703947518640

• 40495701703947518640 backwards is 04681574930710759404
• The number of decimal digits it has is: 20
• The sum of 40495701703947518640's digits is 84
• More coming soon!