40918521097880

Names of 40918521097880

• Cardinal: 40918521097880 can be written as Forty trillion, nine hundred eighteen billion, five hundred twenty-one million, ninety-seven thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 4.091852109788 × 10¹³

Factors of 40918521097880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9354320

Divisors of 40918521097880

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 3529 7058 14116 17645 28232 35290 70580 109399 141160 218798 437596 546995 875192 1093990 2187980 4375960 9350753 18701506 37403012 46753765 74806024 93507530 187015060 289873343 374030120 579746686 1159493372 1449366715 2318986744 2898733430 5797466860 11594933720 32998807337 65997614674 131995229348 164994036685 263990458696 329988073370 659976146740 1022963027447 1319952293480 2045926054894 4091852109788 5114815137235 8183704219576 10229630274470 20459260548940 40918521097880
• Sum of all divisors σ(n): 95063505465600
• Sum of proper divisors (its aliquot sum) s(n): 54144984367720
• 40918521097880 is an abundant number, because the sum of its proper divisors (54144984367720) is greater than itself. Its abundance is 13226463269840

Bases of 40918521097880

• Binary: 1001010011011100010101111010100010111010011000₂
• Hexadecimal: 0x253715EA2E98
• Base-36: EI5PIZ5W8

Squares and roots of 40918521097880

• 40918521097880 squared (40918521097880²) is 1674325368837650680540494400
• 40918521097880 cubed (40918521097880³) is 68510917929499122064189760068085991872000
• The square root of 40918521097880 is 6396758.6399582093
• The cube root of 40918521097880 is 34459.3152269887

Scales and comparisons

• 40,918,521,097,880 seconds is equal to 1,301,082 years, 20 weeks, 6 days, 4 hours, 31 minutes, 20 seconds.
• To count from 1 to 40,918,521,097,880 would take you about three million, two hundred fifty-two thousand, seven hundred six 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 40918521097880 cubic inches would be around 2871.6 feet tall.

Recreational maths with 40918521097880

• 40918521097880 backwards is 08879012581904
• 40918521097880 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40918521097880's digits is 62
• More coming soon!