87979069 (number)

87979069 is an odd 8-digits composite number following 87979068 and preceding 87979070. In scientific notation, it is written as 8.7979069 × 10^7. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 84945280 positive integers (up to 87979069) that are relatively prime to 87979069.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred seventy-nine thousand sixty-nine

Notation

Scientific notation 8.7979069 × 10^7
Engineering notation 8.7979069 × 10^6

Prime Factorization of 87979069

Prime Factorization 29 × 3033761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87979069
Product of the distinct prime numbers

The prime factorization of 87979069 is 29 × 3033761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87979069)

Multiplication

n×y
n×2 175958138
n×3 263937207
n×4 351916276
n×5 439895345

Division

n÷y
n÷2 43989534.5
n÷3 29326356.333333
n÷3 21994767.25
n÷5 17595813.8

Exponentiation

ny
n2 7740316582106761
n3 6.8098584665901E+23
n4 5.9912500791237E+31
n5 5.2710460410748E+39

Nth Root

y√n
2√n 9379.7158272519
3√n 444.76075006958
4√n 96.84893302072
5√n 38.803944288231

Divisors of 87979069

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 -87979068
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 87979069 can be divided by 4 positive divisors. The sum of these divisors (counting 87979069) is 1, the average is 0.25.

Base conversion 87979069

Base System Value
2 Binary 101001111100111010000111101
3 Ternary 20010112210121001
4 Quaternary 11033213100331
5 Quinary 140010312234
6 Senary 12421410301
8 Octal 517472075
10 Decimal 87979069
12 Duodecimal 25569991
16 Hexadecimal 53e743d
20 Vigesimal 179h7d9
36 Base36 1gdp31

Cryptographic Hash Functions

md5 179a1df3573eb10a82a69b83c465dee0
sha1 d824c7bfca4d9c40af8e25932ee152b70668296c
sha256 ed56f75f952637d59a982acf4e565b35ab7d560218751dc535cca6a25edbc818
sha512 dc18100a9f69da835d02a5fa2dbbeec3e705af349d6c8abddd790df93d8862ddd9c2f06ca797025c89bcb756caa8622baf2d24719e4543006a9c3eff08e7f05a
ripemd-160 5f7755c0227105ed82fc910febde4b52e60faa19

87979069 as geometric shapes

Circle

Radius = n
Diameter 175958138
Circumference 552788793.68014
Area 2.4316921710806E+16

Sphere

Radius = n
Volume 2.8525068440834E+24
Surface area 9.7267686843223E+16
Circumference 552788793.68014

Square

Length = n
Perimeter 351916276
Area 7740316582106761
Diagonal 124421192.58476

Cube

Length = n
Surface area 46441899492640566
Volume 6.8098584665901E+23
Space diagonal 152384217.51061

Equilateral Triangle

Length = n
Perimeter 263937207
Area 3.3516553967192E+15
Altitude 76192108.755304

Triangular Pyramid

Length = n
Surface area 3.3516553967192E+15
Volume 8.0254951677442E+22
Height 41473730.861586