157085131 (number)

157085131 is an odd 9-digits composite number following 157085130 and preceding 157085132. In scientific notation, it is written as 1.57085131 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 134448720 positive integers (up to 157085131) that are relatively prime to 157085131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57085131 × 10^8
Engineering notation 1.57085131 × 10^6

Prime Factorization of 157085131

Prime Factorization 7 × 7 × 3821 × 839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22440733
Product of the distinct prime numbers

The prime factorization of 157085131 is 7 × 7 × 3821 × 839. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 1, 23, 170, 698, 9727, 7631, 31479, 14860, 639975, 557605, 7913983, 1452304, 2322645, 37946299, 924518229, 564466043, 6781921808, 5485152972

Basic calculations (n = 157085131)

Multiplication

n×y
n×2 314170262
n×3 471255393
n×4 628340524
n×5 785425655

Division

n÷y
n÷2 78542565.5
n÷3 52361710.333333
n÷3 39271282.75
n÷5 31417026.2

Exponentiation

ny
n2 24675738381287161
n3 3.8761915961462E+24
n4 6.0889206466173E+32
n5 9.5647889742248E+40

Nth Root

y√n
2√n 12533.360722488
3√n 539.56656004998
4√n 111.95249314994
5√n 43.573958526322

Divisors of 157085131

1, 7, 49, 839, 3821, 5873, 26747, 41111, 187229, 3205819, 22440733, 157085131

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157085130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157085131 can be divided by 12 positive divisors. The sum of these divisors (counting 157085131) is 1, the average is 0.083333333333333.

Base conversion 157085131

Base System Value
2 Binary 1001010111001110110111001011
3 Ternary 101221120202021211
4 Quaternary 21113032313023
5 Quinary 310203211011
6 Senary 23330513551
8 Octal 1127166713
10 Decimal 157085131
12 Duodecimal 447358b7
16 Hexadecimal 95cedcb
20 Vigesimal 291fcgb
36 Base36 2livnv

Cryptographic Hash Functions

md5 3d563d7879181c4d185988649cf6276e
sha1 4816f03f60ef8660f92ba7613192c9e0f4c307ac
sha256 8460315e643832077e21b368057c365912135e98861ea9483e95b6620a0bb645
sha512 9018e362a4f45856c0c1b37a60d5a2beb9e743839f88013396713c19711e58f8f7c10613eb872e30b7a3b749d95501db438dea449603e78852f8298df1c01787
ripemd-160 9805dda1c3f9f96abd32790b8b23b75dd1846e21

157085131 as geometric shapes

Circle

Radius = n
Diameter 314170262
Circumference 986994987.07558
Area 7.7521118420555E+16

Sphere

Radius = n
Volume 1.6236553389813E+25
Surface area 3.1008447368222E+17
Circumference 986994987.07558

Square

Length = n
Perimeter 628340524
Area 24675738381287161
Diagonal 222151922.70735

Cube

Length = n
Surface area 148054430287722966
Volume 3.8761915961462E+24
Space diagonal 272079428.00561

Equilateral Triangle

Length = n
Perimeter 471255393
Area 1.0684908147667E+16
Altitude 136039714.00281

Triangular Pyramid

Length = n
Surface area 1.0684908147667E+16
Volume 4.5681356046888E+23
Height 74050640.902451