68707072 (number)

68707072 is an even 8-digits composite number following 68707071 and preceding 68707073. In scientific notation, it is written as 6.8707072 × 10^7. The sum of its digits is 37. It has a total of 11 prime factors and 72 positive divisors. There are 28148736 positive integers (up to 68707072) that are relatively prime to 68707072.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred seven thousand seventy-two

Notation

Scientific notation 6.8707072 × 10^7
Engineering notation 6.8707072 × 10^6

Prime Factorization of 68707072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 7 × 1667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 536774
Product of the distinct prime numbers

The prime factorization of 68707072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 7 × 1667. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68707072)

Multiplication

n×y
n×2 137414144
n×3 206121216
n×4 274828288
n×5 343535360

Division

n÷y
n÷2 34353536
n÷3 22902357.333333
n÷3 17176768
n÷5 13741414.4

Exponentiation

ny
n2 4720661742813184
n3 3.2434284625111E+23
n4 2.228464729006E+31
n5 1.5311128658528E+39

Nth Root

y√n
2√n 8288.9729158684
3√n 409.57535252079
4√n 91.04379669076
5√n 36.931784115828

Divisors of 68707072

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68707071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68707072 can be divided by 72 positive divisors. The sum of these divisors (counting 68707072) is 1, the average is 0.013888888888889.

Base conversion 68707072

Base System Value
2 Binary 100000110000110001100000000
3 Ternary 11210021200101101
4 Quaternary 10012012030000
5 Quinary 120042111242
6 Senary 10452344144
8 Octal 406061400
10 Decimal 68707072
12 Duodecimal 1b015054
16 Hexadecimal 4186300
20 Vigesimal 11987dc
36 Base36 14wmps

Cryptographic Hash Functions

md5 21bacdf52f9144fb7268b9a1a54497c1
sha1 ae8b8a3f5b3cd32aa63d2983b7ed049dde9235e1
sha256 2c6d7aee8e2de3c1a5ac28e0b918b7745a4d822017f59468b689c8e643757e4a
sha512 95a8e818a6f3a1da1ccee1bea383f252793dbd80f657f59fda4f62a7b4421dfec2b024078bd6c953ad4481e8a8e72158e1674a326277948dd04a1e7de6cad243
ripemd-160 ae05de37ed9424ca2f0a48936040117b69a1f983

68707072 as geometric shapes

Circle

Radius = n
Diameter 137414144
Circumference 431699265.28973
Area 1.4830396251304E+16

Sphere

Radius = n
Volume 1.3586041373692E+24
Surface area 5.9321585005217E+16
Circumference 431699265.28973

Square

Length = n
Perimeter 274828288
Area 4720661742813184
Diagonal 97166473.053345

Cube

Length = n
Surface area 28323970456879104
Volume 3.2434284625111E+23
Space diagonal 119004139.54329

Equilateral Triangle

Length = n
Perimeter 206121216
Area 2.0441064959748E+15
Altitude 59502069.771646

Triangular Pyramid

Length = n
Surface area 2.0441064959748E+15
Volume 3.8224171002251E+22
Height 32388824.351115