40438926594

Names of 40438926594

• Cardinal: 40438926594 can be written as Forty billion, four hundred thirty-eight million, nine hundred twenty-six thousand, five hundred ninety-four.

Scientific notation

• Scientific notation: 4.0438926594 × 10¹⁰

Factors of 40438926594

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 276

Divisors of 40438926594

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 37 54 66 74 99 111 198 222 223 297 333 407 446 594 666 669 814 999 1221 1338 1369 1998 2007 2442 2453 2738 3663 4014 4107 4906 6021 7326 7359 8214 8251 10989 12042 12321 14718 15059 16502 21978 22077 24642 24753 30118 36963 44154 45177 49506 49729 66231 73926 74259 90354 90761 99458 132462 135531 148518 149187 181522 222777 271062 272283 298374 305287 406593 445554 447561 544566 547019 610574 813186 816849 895122 915861 1094038 1342683 1633698 1641057 1831722 1839973 2450547 2685366 2747583 3282114 3358157 3679946 4901094 4923171 5495166 5519919 6716314 8242749 9846342 10074471 11039838 14769513 16485498 16559757 20148942 20239703 29539026 30223413 33119514 40479406 49679271 60446826 60719109 68079001 90670239 99358542 121438218 136158002 181340478 182157327 204237003 364314654 408474006 546471981 612711009 748869011 1092943962 1225422018 1497738022 1838133027 2246607033 3676266054 4493214066 6739821099 13479642198 20219463297 40438926594
• Sum of all divisors σ(n): 101208774240
• Sum of proper divisors (its aliquot sum) s(n): 60769847646
• 40438926594 is an abundant number, because the sum of its proper divisors (60769847646) is greater than itself. Its abundance is 20330921052

Bases of 40438926594

• Binary: 100101101010010110010000110100000010₂
• Hexadecimal: 0x96A590D02
• Base-36: IKSAJGI

Squares and roots of 40438926594

• 40438926594 squared (40438926594²) is 1635306784074920440836
• 40438926594 cubed (40438926594³) is 66130050999875915903357123992584
• The square root of 40438926594 is 201094.3226299539
• The cube root of 40438926594 is 3432.4156469427

Scales and comparisons

• 40,438,926,594 seconds is equal to 1,285 years, 43 weeks, 2 days, 3 hours, 9 minutes, 54 seconds.
• To count from 1 to 40,438,926,594 would take you about two thousand, five hundred seventy-one 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 40438926594 cubic inches would be around 286 feet tall.

Recreational maths with 40438926594

• 40438926594 backwards is 49562983404
• 40438926594 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40438926594's digits is 54
• More coming soon!