157440844 (number)

157440844 is an even 9-digits composite number following 157440843 and preceding 157440845. In scientific notation, it is written as 1.57440844 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 36 positive divisors. There are 71199040 positive integers (up to 157440844) that are relatively prime to 157440844.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty thousand eight hundred forty-four

Notation

Scientific notation 1.57440844 × 10^8
Engineering notation 1.57440844 × 10^6

Prime Factorization of 157440844

Prime Factorization 2 × 2 × 11 × 11 × 227 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7156402
Product of the distinct prime numbers

The prime factorization of 157440844 is 2 × 2 × 11 × 11 × 227 × 1433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440844)

Multiplication

n×y
n×2 314881688
n×3 472322532
n×4 629763376
n×5 787204220

Division

n÷y
n÷2 78720422
n÷3 52480281.333333
n÷3 39360211
n÷5 31488168.8

Exponentiation

ny
n2 24787619359432336
n3 3.9025837126998E+24
n4 6.144260735081E+32
n5 9.6735759588722E+40

Nth Root

y√n
2√n 12547.543345213
3√n 539.97352865207
4√n 112.0158173885
5√n 43.593674973019

Divisors of 157440844

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157440843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157440844 can be divided by 36 positive divisors. The sum of these divisors (counting 157440844) is 1, the average is 0.027777777777778.

Base conversion 157440844

Base System Value
2 Binary 1001011000100101101101001100
3 Ternary 101222020211020101
4 Quaternary 21120211231030
5 Quinary 310301101334
6 Senary 23342300444
8 Octal 1130455514
10 Decimal 157440844
12 Duodecimal 44887724
16 Hexadecimal 9625b4c
20 Vigesimal 2940224
36 Base36 2lqi4s

Cryptographic Hash Functions

md5 ca0f90f23042d7bb55ce25b6ebc46f1e
sha1 c4ae4335f321357f04d21892f13df653ae8b9233
sha256 2b391f4a841d78052f4f86050f1a24c0220295e036210f3eb737f56ed003939f
sha512 e8782668bbdb815620e73369da0cedc364f4ea3931b1b252e008443775c48f21d697ee442f9a280085d00cd0a3df23882d8205a1c14bf2d659dcf85f9245a22a
ripemd-160 805a50419a80bc56717ba4f7aed8af5d1933e09f

157440844 as geometric shapes

Circle

Radius = n
Diameter 314881688
Circumference 989229997.77075
Area 7.7872602879573E+16

Sphere

Radius = n
Volume 1.6347104429116E+25
Surface area 3.1149041151829E+17
Circumference 989229997.77075

Square

Length = n
Perimeter 629763376
Area 24787619359432336
Diagonal 222654976.85627

Cube

Length = n
Surface area 148725716156594016
Volume 3.9025837126998E+24
Space diagonal 272695540.99453

Equilateral Triangle

Length = n
Perimeter 472322532
Area 1.0733354032304E+16
Altitude 136347770.49726

Triangular Pyramid

Length = n
Surface area 1.0733354032304E+16
Volume 4.5992390123303E+23
Height 74218325.618756