68093985 (number)

68093985 is an odd 8-digits composite number following 68093984 and preceding 68093986. In scientific notation, it is written as 6.8093985 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 36281088 positive integers (up to 68093985) that are relatively prime to 68093985.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-three thousand nine hundred eighty-five

Notation

Scientific notation 6.8093985 × 10^7
Engineering notation 6.8093985 × 10^6

Prime Factorization of 68093985

Prime Factorization 15 × 1567 × 2897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68093985
Product of the distinct prime numbers

The prime factorization of 68093985 is 15 × 1567 × 2897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68093985)

Multiplication

n×y
n×2 136187970
n×3 204281955
n×4 272375940
n×5 340469925

Division

n÷y
n÷2 34046992.5
n÷3 22697995
n÷3 17023496.25
n÷5 13618797

Exponentiation

ny
n2 4636790793180225
n3 3.1573756271895E+23
n4 2.1499828859721E+31
n5 1.4640090238764E+39

Nth Root

y√n
2√n 8251.907961193
3√n 408.35346987559
4√n 90.840012996438
5√n 36.865637652191

Divisors of 68093985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68093984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68093985 can be divided by 8 positive divisors. The sum of these divisors (counting 68093985) is 1, the average is 0.125.

Base conversion 68093985

Base System Value
2 Binary 100000011110000100000100001
3 Ternary 11202010112101110
4 Quaternary 10003300200201
5 Quinary 114413001420
6 Senary 10431253533
8 Octal 403604041
10 Decimal 68093985
12 Duodecimal 1a97a2a9
16 Hexadecimal 40f0821
20 Vigesimal 115bej5
36 Base36 14jhnl

Cryptographic Hash Functions

md5 e512a0772c4a3dc59a812a165f89c233
sha1 460560ab710d70007983dad92b1509fe02073d30
sha256 8f6922fc04a001432aee0cfd8051bef50c68f03f41873d7084900eb4855959bb
sha512 438dd150897604a6b1ca78f0e63ff39de12c583f8bbd07cd7319999d6d79058666c6f6466f3f0052b62aa5e502ffd71f4f753267c407e53e6f52bc0bedce7fe5
ripemd-160 6f5853f6e2ae158d7e448f4236cecfffe51ca390

68093985 as geometric shapes

Circle

Radius = n
Diameter 136187970
Circumference 427847126.05931
Area 1.4566907892088E+16

Sphere

Radius = n
Volume 1.3225584100003E+24
Surface area 5.8267631568351E+16
Circumference 427847126.05931

Square

Length = n
Perimeter 272375940
Area 4636790793180225
Diagonal 96299437.10303

Cube

Length = n
Surface area 27820744759081350
Volume 3.1573756271895E+23
Space diagonal 117942241.70983

Equilateral Triangle

Length = n
Perimeter 204281955
Area 2.0077893094639E+15
Altitude 58971120.854917

Triangular Pyramid

Length = n
Surface area 2.0077893094639E+15
Volume 3.7210028612314E+22
Height 32099812.367677