85156731 (number)

85156731 is an odd 8-digits composite number following 85156730 and preceding 85156732. In scientific notation, it is written as 8.5156731 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 49825440 positive integers (up to 85156731) that are relatively prime to 85156731.

Interesting facts

Basic properties

Name

Name eighty-five million one hundred fifty-six thousand seven hundred thirty-one

Notation

Scientific notation 8.5156731 × 10^7
Engineering notation 8.5156731 × 10^6

Prime Factorization of 85156731

Prime Factorization 3 × 9 × 11 × 29 × 9887

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 85156731
Product of the distinct prime numbers

The prime factorization of 85156731 is 3 × 9 × 11 × 29 × 9887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 85156731)

Multiplication

n×y
n×2 170313462
n×3 255470193
n×4 340626924
n×5 425783655

Division

n÷y
n÷2 42578365.5
n÷3 28385577
n÷3 21289182.75
n÷5 17031346.2

Exponentiation

ny
n2 7251668834606361
n3 6.1752841224966E+23
n4 5.2586700886801E+31
n5 4.4781115415948E+39

Nth Root

y√n
2√n 9228.0404745536
3√n 439.95304423159
4√n 96.06269033581
5√n 38.551723305549

Divisors of 85156731

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85156730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85156731 can be divided by 32 positive divisors. The sum of these divisors (counting 85156731) is 1, the average is 0.03125.

Base conversion 85156731

Base System Value
2 Binary 101000100110110001101111011
3 Ternary 12221020102002000
4 Quaternary 11010312031323
5 Quinary 133300003411
6 Senary 12241112043
8 Octal 504661573
10 Decimal 85156731
12 Duodecimal 24628623
16 Hexadecimal 513637b
20 Vigesimal 16c4bgb
36 Base36 1ep7cr

Cryptographic Hash Functions

md5 3710ef77e1c8cb5690346614c1558afd
sha1 c7f97d430a9cf41a44093e4f780df5749403ccad
sha256 d2245dd0e4b778d931ca7290c0f5f4da65e3cb6522b0701cebfc58c01762804e
sha512 7e0800b7f03cd8ca5eccb246e6876e9d20ece5908bfada2ac7ca0b4fbd54b25f659a00f1eb6b0415459495bbf36684ebf8a07016b1f563ed786dd4c331cd214b
ripemd-160 c0e5ef1a2c2aa11a6787799d1c080b4c02ad3d27

85156731 as geometric shapes

Circle

Radius = n
Diameter 170313462
Circumference 535055521.02664
Area 2.2781789537065E+16

Sphere

Radius = n
Volume 2.5866969644087E+24
Surface area 9.1127158148262E+16
Circumference 535055521.02664

Square

Length = n
Perimeter 340626924
Area 7251668834606361
Diagonal 120429803.90756

Cube

Length = n
Surface area 43510013007638166
Volume 6.1752841224966E+23
Space diagonal 147495784.69848

Equilateral Triangle

Length = n
Perimeter 255470193
Area 3.1400647153005E+15
Altitude 73747892.349238

Triangular Pyramid

Length = n
Surface area 3.1400647153005E+15
Volume 7.2776421312849E+22
Height 40143267.969186