40321418368

Names of 40321418368

• Cardinal: 40321418368 can be written as Forty billion, three hundred twenty-one million, four hundred eighteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0321418368 × 10¹⁰

Factors of 40321418368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 110626

Divisors of 40321418368

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 37 44 56 64 74 77 88 112 128 148 154 176 224 259 296 308 352 407 448 518 592 616 704 814 896 1036 1184 1232 1408 1628 2072 2368 2464 2849 3256 4144 4736 4928 5698 6512 8288 9856 11396 13024 16576 22792 26048 33152 45584 52096 91168 110569 182336 221138 364672 442276 773983 884552 1216259 1547966 1769104 2432518 3095932 3538208 4091053 4865036 6191864 7076416 8182106 8513813 9730072 12383728 14152832 16364212 17027626 19460144 24767456 28637371 32728424 34055252 38920288 45001583 49534912 57274742 65456848 68110504 77840576 90003166 99069824 114549484 130913696 136221008 155681152 180006332 229098968 261827392 272442016 315011081 360012664 458197936 523654784 544884032 630022162 720025328 916395872 1089768064 1260044324 1440050656 1832791744 2520088648 2880101312 3665583488 5040177296 5760202624 10080354592 20160709184 40321418368
• Sum of all divisors σ(n): 102856636800
• Sum of proper divisors (its aliquot sum) s(n): 62535218432
• 40321418368 is an abundant number, because the sum of its proper divisors (62535218432) is greater than itself. Its abundance is 22213800064

Bases of 40321418368

• Binary: 100101100011010110000000010010000000₂
• Hexadecimal: 0x963580480
• Base-36: IIUBXJ4

Squares and roots of 40321418368

• 40321418368 squared (40321418368²) is 1625816779207287783424
• 40321418368 cubed (40321418368³) is 65555238544131334110014479532032
• The square root of 40321418368 is 200801.9381579769
• The cube root of 40321418368 is 3429.0877612115

Scales and comparisons

• 40,321,418,368 seconds is equal to 1,282 years, 5 weeks, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 40,321,418,368 would take you about two thousand, five hundred sixty-four 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 40321418368 cubic inches would be around 285.8 feet tall.

Recreational maths with 40321418368

• 40321418368 backwards is 86381412304
• The number of decimal digits it has is: 11
• The sum of 40321418368's digits is 40
• More coming soon!