161018046472304

Names of 161018046472304

• Cardinal: 161018046472304 can be written as One hundred sixty-one trillion, eighteen billion, forty-six million, four hundred seventy-two thousand, three hundred four.

Scientific notation

• Scientific notation: 1.61018046472304 × 10¹⁴

Factors of 161018046472304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2528331

Divisors of 161018046472304

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 863609 1664713 1727218 3329426 3454436 6045263 6658852 6908872 11652991 12090526 13317704 13817744 23305982 24181052 26635408 46611964 48362104 93223928 96724208 186447856 1437661129217 2875322258434 5750644516868 10063627904519 11501289033736 20127255809038 23002578067472 40254511618076 80509023236152 161018046472304
• Sum of all divisors σ(n): 356540587069920
• Sum of proper divisors (its aliquot sum) s(n): 195522540597616
• 161018046472304 is an abundant number, because the sum of its proper divisors (195522540597616) is greater than itself. Its abundance is 34504494125312

Bases of 161018046472304

• Binary: 100100100111000111101111011101100110000001110000₂
• Hexadecimal: 0x9271EF766070
• Base-36: 1L2QO3I8VK

Squares and roots of 161018046472304

• 161018046472304 squared (161018046472304²) is 25926811289757050619039068416
• 161018046472304 cubed (161018046472304³) is 4174684505132756784798175229579263305150464
• The square root of 161018046472304 is 12689288.6511539329
• The cube root of 161018046472304 is 54403.2507870659

Scales and comparisons

• 161,018,046,472,304 seconds is equal to 5,119,875 years, 42 weeks, 3 days, 3 hours, 11 minutes, 44 seconds.
• To count from 1 to 161,018,046,472,304 would take you about twelve million, seven hundred ninety-nine thousand, six hundred eighty-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 161018046472304 cubic inches would be around 4533.6 feet tall.

Recreational maths with 161018046472304

• 161018046472304 backwards is 403274640810161
• The number of decimal digits it has is: 15
• The sum of 161018046472304's digits is 47
• More coming soon!