86642641 (number)

86642641 is an odd 8-digits composite number following 86642640 and preceding 86642642. In scientific notation, it is written as 8.6642641 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 79840080 positive integers (up to 86642641) that are relatively prime to 86642641.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.6642641 × 10^7
Engineering notation 8.6642641 × 10^6

Prime Factorization of 86642641

Prime Factorization 19 × 37 × 37 × 3331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2341693
Product of the distinct prime numbers

The prime factorization of 86642641 is 19 × 37 × 37 × 3331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86642641)

Multiplication

n×y
n×2 173285282
n×3 259927923
n×4 346570564
n×5 433213205

Division

n÷y
n÷2 43321320.5
n÷3 28880880.333333
n÷3 21660660.25
n÷5 17328528.2

Exponentiation

ny
n2 7506947239454881
n3 6.5042173467403E+23
n4 5.6354256855959E+31
n5 4.8826816455927E+39

Nth Root

y√n
2√n 9308.2028877759
3√n 442.49723428107
4√n 96.479028227776
5√n 38.685332712868

Divisors of 86642641

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -86642640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 86642641 can be divided by 12 positive divisors. The sum of these divisors (counting 86642641) is 1, the average is 0.083333333333333.

Base conversion 86642641

Base System Value
2 Binary 101001010100000111111010001
3 Ternary 20001000220100201
4 Quaternary 11022200333101
5 Quinary 134140031031
6 Senary 12333015201
8 Octal 512407721
10 Decimal 86642641
12 Duodecimal 25024501
16 Hexadecimal 52a0fd1
20 Vigesimal 171a6c1
36 Base36 1fl1w1

Cryptographic Hash Functions

md5 0553fc44212b4e83e14cd8cc63edd9da
sha1 401bf10c6251dc1c8ed0882bd677557b0116a0d4
sha256 a9c990279d89d92ac36bb74b9addddd9bbb17fd730c36d046685db23918890cc
sha512 694c2f5f2b270d82d16d1f97935f07a4987c703cc30a17d634b55effd1d4dfe810d28c4dc913efae7d96230a5d222a4ad6859806cc387a986d382fa5f4a2cbb0
ripemd-160 d0c265d24e0a590bd53e9c1860fadc983e53a36c

86642641 as geometric shapes

Circle

Radius = n
Diameter 173285282
Circumference 544391768.90644
Area 2.3583770298358E+16

Sphere

Radius = n
Volume 2.7244801911828E+24
Surface area 9.4335081193431E+16
Circumference 544391768.90644

Square

Length = n
Perimeter 346570564
Area 7506947239454881
Diagonal 122531197.98202

Cube

Length = n
Surface area 45041683436729286
Volume 6.5042173467403E+23
Space diagonal 150069456.31395

Equilateral Triangle

Length = n
Perimeter 259927923
Area 3.2506035071187E+15
Altitude 75034728.156975

Triangular Pyramid

Length = n
Surface area 3.2506035071187E+15
Volume 7.6652936536521E+22
Height 40843732.660674