40407013086777481

Names of 40407013086777481

• Cardinal: 40407013086777481 can be written as Forty quadrillion, four hundred seven trillion, thirteen billion, eighty-six million, seven hundred seventy-seven thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 4.0407013086777481 × 10¹⁶

Factors of 40407013086777481

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10899

Divisors of 40407013086777481

• Number of divisors d(n): 128
• Complete list of divisors:
  1 23 43 67 79 307 989 1541 1817 2881 3397 3851 5293 6529 7061 13201 20569 24253 66263 78131 88573 121739 150167 165593 227599 258017 280747 303623 304229 437443 473087 515791 557819 884467 1042879 1182257 1624951 2004403 3808639 5234777 5934391 6457181 6997267 10061189 11094731 11863193 13081847 18810049 20342741 20383343 22179013 23986217 25143179 27191911 34557997 37373873 46101269 50837051 69872893 79211219 86189329 93398303 134295001 158347837 255178813 300882481 432631127 468816889 510117299 578293117 794833931 876483749 1081156697 1169252173 1485993871 1607076539 1684592993 1821858037 1982354567 1986311141 2148160969 3088785023 3406082417 3642000251 4016127029 5774685043 6257686301 6808956991 7718955953 10609305079 20159126227 24866604031 34177859033 38745638839 45685156243 72437498699 78339895591 85411379063 92370921667 132817755989 133082846447 143926784923 156606010793 177535986919 244014016817 269080510943 331915105979 456200118397 517170048851 609797520287 1666062470077 1964461718449 3060905468281 5722562397221 6188851751689 7634047437517 10492602723131 11894911123573 14025342966601 22238312100593 26221293372341 40856433859229 131618935136083 511481178313639 603089747563843 939697978762267 1756826655946847 40407013086777481
• Sum of all divisors σ(n): 44505429250867200
• Sum of proper divisors (its aliquot sum) s(n): 4098416164089719
• 40407013086777481 is a deficient number, because the sum of its proper divisors (4098416164089719) is less than itself. Its deficiency is 36308596922687762

Bases of 40407013086777481

• Binary: 10001111100011011111011011011101011110001101000010001001₂
• Hexadecimal: 0x8F8DF6DD78D089
• Base-36: B1V39JTPEVD

Squares and roots of 40407013086777481

• 40407013086777481 squared (40407013086777481²) is 1632726706595006613278837208705361
• 40407013086777481 cubed (40407013086777481³) is 65973609400515528717584708795719878677215498775641
• The square root of 40407013086777481 is 201014957.3707824383
• The cube root of 40407013086777481 is 343151.2480455793

Scales and comparisons

• 40,407,013,086,777,481 seconds is equal to 1,284,818,029 years, 3 weeks, 1 day, 10 hours, 38 minutes, 1 second.
• To count from 1 to 40,407,013,086,777,481 would take you about three billion, eight hundred fifty-four million, four hundred fifty-four thousand and eighty-seven 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 40407013086777481 cubic inches would be around 28595.9 feet tall.

Recreational maths with 40407013086777481

• 40407013086777481 backwards is 18477768031070404
• 40407013086777481 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40407013086777481's digits is 67
• More coming soon!