157066738 (number)

157066738 is an even 9-digits composite number following 157066737 and preceding 157066739. In scientific notation, it is written as 1.57066738 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 78533368 positive integers (up to 157066738) that are relatively prime to 157066738.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-six thousand seven hundred thirty-eight

Notation

Scientific notation 1.57066738 × 10^8
Engineering notation 1.57066738 × 10^6

Prime Factorization of 157066738

Prime Factorization 2 × 78533369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157066738
Product of the distinct prime numbers

The prime factorization of 157066738 is 2 × 78533369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 29, 75, 795, 800, 3278, 4238, 99322, 7440, 877235, 776205, 5504667, 3995702, 24891129, 42015009, 28151586, 505880639, 891016412, 1790528732

Basic calculations (n = 157066738)

Multiplication

n×y
n×2 314133476
n×3 471200214
n×4 628266952
n×5 785333690

Division

n÷y
n÷2 78533369
n÷3 52355579.333333
n÷3 39266684.5
n÷5 31413347.6

Exponentiation

ny
n2 24669960185960644
n3 3.8748301729987E+24
n4 6.0860693557688E+32
n5 9.5591906095237E+40

Nth Root

y√n
2√n 12532.626939313
3√n 539.54550005735
4√n 111.94921589414
5√n 43.572938069002

Divisors of 157066738

1, 2, 78533369, 157066738

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 -157066737
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 157066738 can be divided by 4 positive divisors. The sum of these divisors (counting 157066738) is 1, the average is 0.25.

Base conversion 157066738

Base System Value
2 Binary 1001010111001010010111110010
3 Ternary 101221112211001121
4 Quaternary 21113022113302
5 Quinary 310202113423
6 Senary 23330252454
8 Octal 1127122762
10 Decimal 157066738
12 Duodecimal 4472712a
16 Hexadecimal 95ca5f2
20 Vigesimal 291d6gi
36 Base36 2lihgy

Cryptographic Hash Functions

md5 11f830d7a38d49c2cfa8b4c20bfbd3d4
sha1 0e3d3e109d7e1259eec233569156c4325e3e8444
sha256 c545ddc4889e5aad14361cf60238533e23ece01abb23002c78430f223e9dceb7
sha512 a63ab41e48447d1fdd61224787fcb855584344ad0ccd1f6483467201a80f700c5f1b439d9979ef29261c4d5cbc33c0f6cb7e369d0e44bbfdf3bf821edf33dfad
ripemd-160 9d772fe4c998c440816055b43f84788564d7e3a6

157066738 as geometric shapes

Circle

Radius = n
Diameter 314133476
Circumference 986879420.44823
Area 7.7502965684567E+16

Sphere

Radius = n
Volume 1.6230850673868E+25
Surface area 3.1001186273827E+17
Circumference 986879420.44823

Square

Length = n
Perimeter 628266952
Area 24669960185960644
Diagonal 222125911.0773

Cube

Length = n
Surface area 148019761115763864
Volume 3.8748301729987E+24
Space diagonal 272047570.39511

Equilateral Triangle

Length = n
Perimeter 471200214
Area 1.0682406115696E+16
Altitude 136023785.19755

Triangular Pyramid

Length = n
Surface area 1.0682406115696E+16
Volume 4.5665311521227E+23
Height 74041970.359101