157440847 (number)

157440847 is an odd 9-digits composite number following 157440846 and preceding 157440848. In scientific notation, it is written as 1.57440847 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 152362080 positive integers (up to 157440847) that are relatively prime to 157440847.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57440847 × 10^8
Engineering notation 1.57440847 × 10^6

Prime Factorization of 157440847

Prime Factorization 31 × 5078737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157440847
Product of the distinct prime numbers

The prime factorization of 157440847 is 31 × 5078737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157440847)

Multiplication

n×y
n×2 314881694
n×3 472322541
n×4 629763388
n×5 787204235

Division

n÷y
n÷2 78720423.5
n÷3 52480282.333333
n÷3 39360211.75
n÷5 31488169.4

Exponentiation

ny
n2 24787620304077409
n3 3.9025839357883E+24
n4 6.1442612033911E+32
n5 9.6735768805114E+40

Nth Root

y√n
2√n 12547.543464758
3√n 539.97353208176
4√n 112.01581792211
5√n 43.593675139153

Divisors of 157440847

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157440846
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157440847 can be divided by 4 positive divisors. The sum of these divisors (counting 157440847) is 1, the average is 0.25.

Base conversion 157440847

Base System Value
2 Binary 1001011000100101101101001111
3 Ternary 101222020211020111
4 Quaternary 21120211231033
5 Quinary 310301101342
6 Senary 23342300451
8 Octal 1130455517
10 Decimal 157440847
12 Duodecimal 44887727
16 Hexadecimal 9625b4f
20 Vigesimal 2940227
36 Base36 2lqi4v

Cryptographic Hash Functions

md5 76eef86be2a6e106c2f40adb5dad0139
sha1 45ebfb305d4ac82e60502ede95d040a5acdfd0cc
sha256 54a170414417841fd03aa9a17527e95a7762c3f67d4c321b955ab63014b82827
sha512 3b074398969e8d254990fdf2df0d9e03eaf6b9bef6c1a83452d9bb71cae0a5a0248b88ad7f74254153561068722cd34485d05236c3084bcead913a7ec9485465
ripemd-160 5839c6ae0dc49f97e7b8edc36dda30ed6a5ac83d

157440847 as geometric shapes

Circle

Radius = n
Diameter 314881694
Circumference 989230016.62031
Area 7.7872605847263E+16

Sphere

Radius = n
Volume 1.6347105363587E+25
Surface area 3.1149042338905E+17
Circumference 989230016.62031

Square

Length = n
Perimeter 629763388
Area 24787620304077409
Diagonal 222654981.09891

Cube

Length = n
Surface area 148725721824464454
Volume 3.9025839357883E+24
Space diagonal 272695546.19068

Equilateral Triangle

Length = n
Perimeter 472322541
Area 1.0733354441347E+16
Altitude 136347773.09534

Triangular Pyramid

Length = n
Surface area 1.0733354441347E+16
Volume 4.5992392752427E+23
Height 74218327.032969