438149938307492369367198241

Names of 438149938307492369367198241

• Cardinal: 438149938307492369367198241 can be written as Four hundred thirty-eight septillion, one hundred forty-nine sextillion, nine hundred thirty-eight quintillion, three hundred seven quadrillion, four hundred ninety-two trillion, three hundred sixty-nine billion, three hundred sixty-seven million, one hundred ninety-eight thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 4.38149938307492369367198241 × 10²⁶

Factors of 438149938307492369367198241

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1249

Divisors of 438149938307492369367198241

• Number of divisors d(n): 63
• Complete list of divisors:
  1 149 181 919 22201 26969 32761 136931 166339 844561 4018381 4881389 20402719 24784511 30107359 125839589 152865541 727326961 776151559 3692892139 4485996491 18750098761 22776965609 27668662921 115646582291 140483432179 668413477159 713283282721 3393767875741 4122630775229 17231340761359 20932031394671 25427501224399 106279209125429 129104274172501 614271985509121 655507336820599 3118872677805979 3788697682435451 15835602159688921 19236536851702649 23367873625222681 97670593186269251 118646827964528419 564515954682882199 602411242538130481 2866243990903694701 3481813170158179469 14552918384754118399 17678377366714734431 21475075861579643839 89759275138181441669 109036434899401617061 518790162353568740881 2634078227640495430219 3199786303375366932011 13374131995589034808681 16246428800010840942089 19735594716791692688041 476768159202929672869639 2420717891201615300371261 2940603612801962210518109 438149938307492369367198241
• Sum of all divisors σ(n): 444043997081213637759253113
• Sum of proper divisors (its aliquot sum) s(n): 5894058773721268392054872
• 438149938307492369367198241 is a deficient number, because the sum of its proper divisors (5894058773721268392054872) is less than itself. Its deficiency is 432255879533771100975143369

Bases of 438149938307492369367198241

• Binary: 10110101001101101110110111011111111010110100111111010110110100100110011100110101000100001₂
• Hexadecimal: 0x16A6DDBBFD69FADA4CE6A21
• Base-36: 1J1WZ4TG34EUPYOS2P

Squares and roots of 438149938307492369367198241

• 438149938307492369367198241 squared (438149938307492369367198241²) is 191975368438859369241973574274771591170280406193494081
• 438149938307492369367198241 cubed (438149938307492369367198241³) is 84113995838044350325495545278265832656588880761322231042734841985184421187111521
• 438149938307492369367198241 is a perfect square number. Its square root is 20932031394671
• The cube root of 438149938307492369367198241 is 759522979.9204992879
• Being both a perfect square and a perfect cube, 438149938307492369367198241 is also a perfect sixth number.

Scales and comparisons

• 438,149,938,307,492,369,367,198,241 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 438,149,938,307,492,369,367,198,241 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 438149938307492369367198241 cubic inches would be around 63293581.7 feet tall.

Recreational maths with 438149938307492369367198241

• 438149938307492369367198241 backwards is 142891763963294703839941834
• The number of decimal digits it has is: 27
• The sum of 438149938307492369367198241's digits is 133
• More coming soon!