87642007 (number)

87642007 is an odd 8-digits composite number following 87642006 and preceding 87642008. In scientific notation, it is written as 8.7642007 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 87504640 positive integers (up to 87642007) that are relatively prime to 87642007.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred forty-two thousand seven

Notation

Scientific notation 8.7642007 × 10^7
Engineering notation 8.7642007 × 10^6

Prime Factorization of 87642007

Prime Factorization 641 × 136727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87642007
Product of the distinct prime numbers

The prime factorization of 87642007 is 641 × 136727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87642007)

Multiplication

n×y
n×2 175284014
n×3 262926021
n×4 350568028
n×5 438210035

Division

n÷y
n÷2 43821003.5
n÷3 29214002.333333
n÷3 21910501.75
n÷5 17528401.4

Exponentiation

ny
n2 7681121390988049
n3 6.7318889471682E+23
n4 5.8999625823094E+31
n5 5.170845619385E+39

Nth Root

y√n
2√n 9361.7309831035
3√n 444.19203979269
4√n 96.756038483929
5√n 38.774165785154

Divisors of 87642007

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 -87642006
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 87642007 can be divided by 4 positive divisors. The sum of these divisors (counting 87642007) is 1, the average is 0.25.

Base conversion 87642007

Base System Value
2 Binary 101001110010100111110010111
3 Ternary 20002220200020021
4 Quaternary 11032110332113
5 Quinary 134414021012
6 Senary 12410250011
8 Octal 516247627
10 Decimal 87642007
12 Duodecimal 25426907
16 Hexadecimal 5394f97
20 Vigesimal 177f507
36 Base36 1g6h07

Cryptographic Hash Functions

md5 f124b167950f30da91da595cb4e5f01a
sha1 830b6fff73b0c8dcad3edb0125b986ac6ce305db
sha256 6973e618b7b57b84fb43e2e60f4ae229a67c50ae20554d6643657b23ba6a5d4b
sha512 85cb6eb19ac3d13c22f89a15703bd99cc7b9734a54fc2dfa8e62afce9351a178f02e18506ddd779123824139841a7c478477bb1b0c11986ce211e4508d2830c8
ripemd-160 8b8ed2d36e18eab28878d7f8d592d95275e218d0

87642007 as geometric shapes

Circle

Radius = n
Diameter 175284014
Circumference 550670970.67413
Area 2.4130954533259E+16

Sphere

Radius = n
Volume 2.8198470481608E+24
Surface area 9.6523818133038E+16
Circumference 550670970.67413

Square

Length = n
Perimeter 350568028
Area 7681121390988049
Diagonal 123944514.933

Cube

Length = n
Surface area 46086728345928294
Volume 6.7318889471682E+23
Space diagonal 151800409.00131

Equilateral Triangle

Length = n
Perimeter 262926021
Area 3.3260231270739E+15
Altitude 75900204.500654

Triangular Pyramid

Length = n
Surface area 3.3260231270739E+15
Volume 7.9336072078957E+22
Height 41314838.310999