87156980 (number)

87156980 is an even 8-digits composite number following 87156979 and preceding 87156981. In scientific notation, it is written as 8.7156980 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 48 positive divisors. There are 33745920 positive integers (up to 87156980) that are relatively prime to 87156980.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7156980 × 10^7
Engineering notation 8.7156980 × 10^6

Prime Factorization of 87156980

Prime Factorization 2 × 2 × 5 × 41 × 157 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43578490
Product of the distinct prime numbers

The prime factorization of 87156980 is 2 × 2 × 5 × 41 × 157 × 677. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87156980)

Multiplication

n×y
n×2 174313960
n×3 261470940
n×4 348627920
n×5 435784900

Division

n÷y
n÷2 43578490
n÷3 29052326.666667
n÷3 21789245
n÷5 17431396

Exponentiation

ny
n2 7596339162720400
n3 6.6207398047844E+23
n4 5.770436867508E+31
n5 5.0293385065265E+39

Nth Root

y√n
2√n 9335.7902718517
3√n 443.37111002771
4√n 96.621893336095
5√n 38.731153790745

Divisors of 87156980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87156979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87156980 can be divided by 48 positive divisors. The sum of these divisors (counting 87156980) is 1, the average is 0.020833333333333.

Base conversion 87156980

Base System Value
2 Binary 101001100011110100011110100
3 Ternary 20002000000220022
4 Quaternary 11030132203310
5 Quinary 134303010410
6 Senary 12352024312
8 Octal 514364364
10 Decimal 87156980
12 Duodecimal 25232098
16 Hexadecimal 531e8f4
20 Vigesimal 174ec90
36 Base36 1fw2r8

Cryptographic Hash Functions

md5 10819afdefeba7a69aeaef9719551193
sha1 b4b8c3eee9051ed28d97bb2e4586a2bd282ebe17
sha256 12aba1be1127a6de9ad47fae0aca598d6aa8c213569d0a409cb854b422343d36
sha512 a236201d776ba3c50346b2e24517f0af2f28c8c7a61a6d99e4b0b51a4e2d11a1979bff7505655f9e63d40cd8eb4c0f16c939e6777ba1460d077a2efecaa30d9f
ripemd-160 7b1361297a31a7f7e864839ad9bd1247a1c940bc

87156980 as geometric shapes

Circle

Radius = n
Diameter 174313960
Circumference 547623456.15415
Area 2.3864603307779E+16

Sphere

Radius = n
Volume 2.773289004272E+24
Surface area 9.5458413231115E+16
Circumference 547623456.15415

Square

Length = n
Perimeter 348627920
Area 7596339162720400
Diagonal 123258583.17148

Cube

Length = n
Surface area 45578034976322400
Volume 6.6207398047844E+23
Space diagonal 150960317.59426

Equilateral Triangle

Length = n
Perimeter 261470940
Area 3.2893113453392E+15
Altitude 75480158.797132

Triangular Pyramid

Length = n
Surface area 3.2893113453392E+15
Volume 7.8026166873912E+22
Height 41086194.390494