87157079 (number)

87157079 is an odd 8-digits composite number following 87157078 and preceding 87157080. In scientific notation, it is written as 8.7157079 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 81948160 positive integers (up to 87157079) that are relatively prime to 87157079.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-seven thousand seventy-nine

Notation

Scientific notation 8.7157079 × 10^7
Engineering notation 8.7157079 × 10^6

Prime Factorization of 87157079

Prime Factorization 17 × 1361 × 3767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87157079
Product of the distinct prime numbers

The prime factorization of 87157079 is 17 × 1361 × 3767. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87157079)

Multiplication

n×y
n×2 174314158
n×3 261471237
n×4 348628316
n×5 435785395

Division

n÷y
n÷2 43578539.5
n÷3 29052359.666667
n÷3 21789269.75
n÷5 17431415.8

Exponentiation

ny
n2 7596356419812241
n3 6.6207623659373E+23
n4 5.7704630856823E+31
n5 5.0293670702539E+39

Nth Root

y√n
2√n 9335.7955740258
3√n 443.37127789999
4√n 96.621920773838
5√n 38.731162589542

Divisors of 87157079

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 -87157078
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 87157079 can be divided by 8 positive divisors. The sum of these divisors (counting 87157079) is 1, the average is 0.125.

Base conversion 87157079

Base System Value
2 Binary 101001100011110100101010111
3 Ternary 20002000001000222
4 Quaternary 11030132211113
5 Quinary 134303011304
6 Senary 12352024555
8 Octal 514364527
10 Decimal 87157079
12 Duodecimal 2523215b
16 Hexadecimal 531e957
20 Vigesimal 174ecdj
36 Base36 1fw2tz

Cryptographic Hash Functions

md5 7b9134fc8649eb5ec1eb68f7effbc01e
sha1 6819092191c53d7cd5d7013644691b436b7118bc
sha256 7071ed4661b9a5075f638f98ccc304506dd14995cd021b17c054046bdb668212
sha512 d030d62c2c5ccfa432d464c95f3c1f9708e263f7df044c619423ac676013b24fb68ed610b3eb8393521d7af9e65ad0b7252c73462c89a451281fc816248eb589
ripemd-160 b9fe540e99663eb22392c51c8d74f1d9a7a48d98

87157079 as geometric shapes

Circle

Radius = n
Diameter 174314158
Circumference 547624078.18949
Area 2.3864657522532E+16

Sphere

Radius = n
Volume 2.7732984546657E+24
Surface area 9.5458630090127E+16
Circumference 547624078.18949

Square

Length = n
Perimeter 348628316
Area 7596356419812241
Diagonal 123258723.17862

Cube

Length = n
Surface area 45578138518873446
Volume 6.6207623659373E+23
Space diagonal 150960489.06729

Equilateral Triangle

Length = n
Perimeter 261471237
Area 3.2893188178792E+15
Altitude 75480244.533647

Triangular Pyramid

Length = n
Surface area 3.2893188178792E+15
Volume 7.802643275965E+22
Height 41086241.059541