68642007 (number)

68642007 is an odd 8-digits composite number following 68642006 and preceding 68642008. In scientific notation, it is written as 6.8642007 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 39223992 positive integers (up to 68642007) that are relatively prime to 68642007.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred forty-two thousand seven

Notation

Scientific notation 6.8642007 × 10^7
Engineering notation 6.8642007 × 10^6

Prime Factorization of 68642007

Prime Factorization 21 × 3268667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68642007
Product of the distinct prime numbers

The prime factorization of 68642007 is 21 × 3268667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68642007)

Multiplication

n×y
n×2 137284014
n×3 205926021
n×4 274568028
n×5 343210035

Division

n÷y
n÷2 34321003.5
n÷3 22880669
n÷3 17160501.75
n÷5 13728401.4

Exponentiation

ny
n2 4711725124988049
n3 3.2342226901151E+23
n4 2.2200353653444E+31
n5 1.5238768308822E+39

Nth Root

y√n
2√n 8285.0471935892
3√n 409.44602358809
4√n 91.022234611051
5√n 36.924786648999

Divisors of 68642007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68642006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68642007 can be divided by 4 positive divisors. The sum of these divisors (counting 68642007) is 1, the average is 0.25.

Base conversion 68642007

Base System Value
2 Binary 100000101110110010011010111
3 Ternary 11210011101010120
4 Quaternary 10011312103113
5 Quinary 120033021012
6 Senary 10451123023
8 Octal 405662327
10 Decimal 68642007
12 Duodecimal 1aba3473
16 Hexadecimal 41764d7
20 Vigesimal 1190507
36 Base36 14v8if

Cryptographic Hash Functions

md5 0be63088d5e738f0b7366d14f8f31763
sha1 130aeee238d9b6007db4ff3200581d70d6145ff2
sha256 da541add4aca09fba9265f4cdd5657019cd45db27ab7b685f9eca340dbe5a3c5
sha512 2dd97bcb105d1565d90ccb561a1e21f7a34af9fe54150ac15ce8322641b2a1692470e2cf976a72f7e29f2f988c08dcc6ad1c8b206a1e6c3d25464a003dbfd6b0
ripemd-160 4ddfaa4cc1bb60e01469c8faad1c702d479695d1

68642007 as geometric shapes

Circle

Radius = n
Diameter 137284014
Circumference 431290449.83772
Area 1.4802321038397E+16

Sphere

Radius = n
Volume 1.3547480324452E+24
Surface area 5.9209284153588E+16
Circumference 431290449.83772

Square

Length = n
Perimeter 274568028
Area 4711725124988049
Diagonal 97074457.247909

Cube

Length = n
Surface area 28270350749928294
Volume 3.2342226901151E+23
Space diagonal 118891443.6575

Equilateral Triangle

Length = n
Perimeter 205926021
Area 2.0402368269445E+15
Altitude 59445721.828749

Triangular Pyramid

Length = n
Surface area 2.0402368269445E+15
Volume 3.8115679934129E+22
Height 32358152.41597