157481878 (number)

157481878 is an even 9-digits composite number following 157481877 and preceding 157481879. In scientific notation, it is written as 1.57481878 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 77662224 positive integers (up to 157481878) that are relatively prime to 157481878.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred eighty-one thousand eight hundred seventy-eight

Notation

Scientific notation 1.57481878 × 10^8
Engineering notation 1.57481878 × 10^6

Prime Factorization of 157481878

Prime Factorization 2 × 73 × 1078643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157481878
Product of the distinct prime numbers

The prime factorization of 157481878 is 2 × 73 × 1078643. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157481878)

Multiplication

n×y
n×2 314963756
n×3 472445634
n×4 629927512
n×5 787409390

Division

n÷y
n÷2 78740939
n÷3 52493959.333333
n÷3 39370469.5
n÷5 31496375.6

Exponentiation

ny
n2 24800541898406884
n3 3.9056359135788E+24
n4 6.1506687845464E+32
n5 9.6861887114634E+40

Nth Root

y√n
2√n 12549.17837948
3√n 540.02043589785
4√n 112.02311538017
5√n 43.595947110736

Divisors of 157481878

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157481877
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157481878 can be divided by 8 positive divisors. The sum of these divisors (counting 157481878) is 1, the average is 0.125.

Base conversion 157481878

Base System Value
2 Binary 1001011000101111101110010110
3 Ternary 101222022220112011
4 Quaternary 21120233232112
5 Quinary 310303410003
6 Senary 23343214434
8 Octal 1130575626
10 Decimal 157481878
12 Duodecimal 448a741a
16 Hexadecimal 962fb96
20 Vigesimal 29454di
36 Base36 2lrdsm

Cryptographic Hash Functions

md5 cf343e42d1f9f5a9238f0526fef50194
sha1 cc4ca4027e64db556dda7a277de2ce2bf9e824ad
sha256 bac16ea8b2ca973f13aeea6f2de91dd67c0d0762503b91c8913eab03c644ac4e
sha512 2dff3cb9581262317ab17731e3afe33eb60c31757f9719b092e5736e79de663eac4caab7e4a98f3adc889fb3fc7d44665905228843e543ad735fd8bd9ffdb279
ripemd-160 5dcffb869390547f46d0a9d4188f401ad841a83d

157481878 as geometric shapes

Circle

Radius = n
Diameter 314963756
Circumference 989487821.99665
Area 7.7913200233081E+16

Sphere

Radius = n
Volume 1.6359889458261E+25
Surface area 3.1165280093232E+17
Circumference 989487821.99665

Square

Length = n
Perimeter 629927512
Area 24800541898406884
Diagonal 222713007.69559

Cube

Length = n
Surface area 148803251390441304
Volume 3.9056359135788E+24
Space diagonal 272766613.96736

Equilateral Triangle

Length = n
Perimeter 472445634
Area 1.073894965582E+16
Altitude 136383306.98368

Triangular Pyramid

Length = n
Surface area 1.073894965582E+16
Volume 4.6028360655621E+23
Height 74237669.231862