87081147 (number)

87081147 is an odd 8-digits composite number following 87081146 and preceding 87081148. In scientific notation, it is written as 8.7081147 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 57318768 positive integers (up to 87081147) that are relatively prime to 87081147.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand one hundred forty-seven

Notation

Scientific notation 8.7081147 × 10^7
Engineering notation 8.7081147 × 10^6

Prime Factorization of 87081147

Prime Factorization 9 × 79 × 122477

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081147
Product of the distinct prime numbers

The prime factorization of 87081147 is 9 × 79 × 122477. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081147)

Multiplication

n×y
n×2 174162294
n×3 261243441
n×4 348324588
n×5 435405735

Division

n÷y
n÷2 43540573.5
n÷3 29027049
n÷3 21770286.75
n÷5 17416229.4

Exponentiation

ny
n2 7583126162835609
n3 6.6034732410543E+23
n4 5.7503802401482E+31
n5 5.0074970699824E+39

Nth Root

y√n
2√n 9331.7279750323
3√n 443.24248419512
4√n 96.600869432072
5√n 38.724411651868

Divisors of 87081147

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081146
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081147 can be divided by 8 positive divisors. The sum of these divisors (counting 87081147) is 1, the average is 0.125.

Base conversion 87081147

Base System Value
2 Binary 101001100001100000010111011
3 Ternary 20001212011212200
4 Quaternary 11030030002323
5 Quinary 134243044042
6 Senary 12350241243
8 Octal 514140273
10 Decimal 87081147
12 Duodecimal 251b6223
16 Hexadecimal 530c0bb
20 Vigesimal 17452h7
36 Base36 1fug8r

Cryptographic Hash Functions

md5 5907a419adaa5aa38db2f3385a4467fe
sha1 71d9c6f7243ccb3e6481df973e4432306527d709
sha256 17e98645223e6e966e1e5f570996a2d42975160e3dcd33738fc051567bc1625f
sha512 f063fb2b196b7487f090da2edf3d86d5ac05522bf89976616803864f05db3935908ee94b61c43e325a0dbb0a50cfbc1d2b54bc20549d1c7b940a5c2181bafd63
ripemd-160 079e240474944e37b3e0c4f43726362083eec163

87081147 as geometric shapes

Circle

Radius = n
Diameter 174162294
Circumference 547146983.36275
Area 2.3823093444409E+16

Sphere

Radius = n
Volume 2.7660564029697E+24
Surface area 9.5292373777636E+16
Circumference 547146983.36275

Square

Length = n
Perimeter 348324588
Area 7583126162835609
Diagonal 123151339.11441

Cube

Length = n
Surface area 45498756977013654
Volume 6.6034732410543E+23
Space diagonal 150828970.98537

Equilateral Triangle

Length = n
Perimeter 261243441
Area 3.283589948559E+15
Altitude 75414485.492687

Triangular Pyramid

Length = n
Surface area 3.283589948559E+15
Volume 7.7822678468891E+22
Height 41050446.371468