87992087 (number)

87992087 is an odd 8-digits composite number following 87992086 and preceding 87992088. In scientific notation, it is written as 8.7992087 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 87971856 positive integers (up to 87992087) that are relatively prime to 87992087.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-two thousand eighty-seven

Notation

Scientific notation 8.7992087 × 10^7
Engineering notation 8.7992087 × 10^6

Prime Factorization of 87992087

Prime Factorization 13903 × 6329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87992087
Product of the distinct prime numbers

The prime factorization of 87992087 is 13903 × 6329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87992087)

Multiplication

n×y
n×2 175984174
n×3 263976261
n×4 351968348
n×5 439960435

Division

n÷y
n÷2 43996043.5
n÷3 29330695.666667
n÷3 21998021.75
n÷5 17598417.4

Exponentiation

ny
n2 7742607374615569
n3 6.8128818171401E+23
n4 5.9947968957451E+31
n5 5.2749468999774E+39

Nth Root

y√n
2√n 9380.409745848
3√n 444.78268562752
4√n 96.852515433767
5√n 38.805092561012

Divisors of 87992087

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 -87992086
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 87992087 can be divided by 4 positive divisors. The sum of these divisors (counting 87992087) is 1, the average is 0.25.

Base conversion 87992087

Base System Value
2 Binary 101001111101010011100010111
3 Ternary 20010120110110012
4 Quaternary 11033222130113
5 Quinary 140011221322
6 Senary 12421550435
8 Octal 517523427
10 Decimal 87992087
12 Duodecimal 2557541b
16 Hexadecimal 53ea717
20 Vigesimal 179j047
36 Base36 1gdz4n

Cryptographic Hash Functions

md5 a9a363fd2eca287a6783e6f90443d9e4
sha1 9135bf2e76ef8bf37cf58d4a050aae8056019335
sha256 dace194d70ec23dedf01710563968edec91e81f5b429e771f0080b9bd39b3a20
sha512 92403109462bbe425f48beb6b0e2a2f644adf7fd99db516bd60f7277a748eb57031ffdd813e99395659ab24603f8e3033f01266f8242da059e6e4ed6fd134423
ripemd-160 0783a31f8116625a6f7138425f0b8405aedc3954

87992087 as geometric shapes

Circle

Radius = n
Diameter 175984174
Circumference 552870588.18647
Area 2.4324118447722E+16

Sphere

Radius = n
Volume 2.8537732622004E+24
Surface area 9.729647379089E+16
Circumference 552870588.18647

Square

Length = n
Perimeter 351968348
Area 7742607374615569
Diagonal 124439602.81691

Cube

Length = n
Surface area 46455644247693414
Volume 6.8128818171401E+23
Space diagonal 152406765.34802

Equilateral Triangle

Length = n
Perimeter 263976261
Area 3.3526473389729E+15
Altitude 76203382.67401

Triangular Pyramid

Length = n
Surface area 3.3526473389729E+15
Volume 8.0290582205372E+22
Height 41479867.605638