68102015 (number)

68102015 is an odd 8-digits composite number following 68102014 and preceding 68102016. In scientific notation, it is written as 6.8102015 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 52602624 positive integers (up to 68102015) that are relatively prime to 68102015.

Interesting facts

Basic properties

Name

Name sixty-eight million one hundred two thousand fifteen

Notation

Scientific notation 6.8102015 × 10^7
Engineering notation 6.8102015 × 10^6

Prime Factorization of 68102015

Prime Factorization 5 × 37 × 137 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68102015
Product of the distinct prime numbers

The prime factorization of 68102015 is 5 × 37 × 137 × 2687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68102015)

Multiplication

n×y
n×2 136204030
n×3 204306045
n×4 272408060
n×5 340510075

Division

n÷y
n÷2 34051007.5
n÷3 22700671.666667
n÷3 17025503.75
n÷5 13620403

Exponentiation

ny
n2 4637884447060225
n3 3.1584927618196E+23
n4 2.1509972144283E+31
n5 1.4648724456196E+39

Nth Root

y√n
2√n 8252.3945009918
3√n 408.3695209726
4√n 90.842690960758
5√n 36.866507089065

Divisors of 68102015

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68102014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68102015 can be divided by 16 positive divisors. The sum of these divisors (counting 68102015) is 1, the average is 0.0625.

Base conversion 68102015

Base System Value
2 Binary 100000011110010011101111111
3 Ternary 11202010221101212
4 Quaternary 10003302131333
5 Quinary 114413231030
6 Senary 10431355035
8 Octal 403623577
10 Decimal 68102015
12 Duodecimal 1a982a7b
16 Hexadecimal 40f277f
20 Vigesimal 115cf0f
36 Base36 14jnun

Cryptographic Hash Functions

md5 5cdc77cd27bf925742ea53a1689cae1d
sha1 5979c5ce00e0e537799d0e01a83a0e085fb0f1ca
sha256 dc74e27909e2dae7123a03364a9bc00d1df0c6f9328d71544b2ff8b96e3cec55
sha512 d5909b7698719e74280021f5ca33bd327f5fc91b056f1e880ef08c72eabedf8786ad84f090901040aa4d7212e2c17d7fce749d43177ac38729c2a0c54ffa6e58
ripemd-160 eb10c233a1433cd85b91ce4d4b97ce35c56e447c

68102015 as geometric shapes

Circle

Radius = n
Diameter 136204030
Circumference 427897580.03732
Area 1.4570343707083E+16

Sphere

Radius = n
Volume 1.3230263542599E+24
Surface area 5.8281374828331E+16
Circumference 427897580.03732

Square

Length = n
Perimeter 272408060
Area 4637884447060225
Diagonal 96310793.237936

Cube

Length = n
Surface area 27827306682361350
Volume 3.1584927618196E+23
Space diagonal 117956150.07782

Equilateral Triangle

Length = n
Perimeter 204306045
Area 2.0082628754854E+15
Altitude 58978075.038909

Triangular Pyramid

Length = n
Surface area 2.0082628754854E+15
Volume 3.7223194170188E+22
Height 32103597.745979