157438453 (number)

157438453 is an odd 9-digits composite number following 157438452 and preceding 157438454. In scientific notation, it is written as 1.57438453 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 155220940 positive integers (up to 157438453) that are relatively prime to 157438453.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand four hundred fifty-three

Notation

Scientific notation 1.57438453 × 10^8
Engineering notation 1.57438453 × 10^6

Prime Factorization of 157438453

Prime Factorization 71 × 2217443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157438453
Product of the distinct prime numbers

The prime factorization of 157438453 is 71 × 2217443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 12, 50, 588, 29, 9656, 8161, 59969, 30459, 608257, 983283, 8121889, 179963, 37920463, 44011384, 881630000, 920677721, 8611132394, 7033847737

Basic calculations (n = 157438453)

Multiplication

n×y
n×2 314876906
n×3 472315359
n×4 629753812
n×5 787192265

Division

n÷y
n÷2 78719226.5
n÷3 52479484.333333
n÷3 39359613.25
n÷5 31487690.6

Exponentiation

ny
n2 24786866483033209
n3 3.9024059138063E+24
n4 6.1438875004772E+32
n5 9.6728414348116E+40

Nth Root

y√n
2√n 12547.448067237
3√n 539.97079517409
4√n 112.01539209964
5√n 43.593542563783

Divisors of 157438453

1, 71, 2217443, 157438453

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 -157438452
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 157438453 can be divided by 4 positive divisors. The sum of these divisors (counting 157438453) is 1, the average is 0.25.

Base conversion 157438453

Base System Value
2 Binary 1001011000100101000111110101
3 Ternary 101222020200221211
4 Quaternary 21120211013311
5 Quinary 310301012303
6 Senary 23342241421
8 Octal 1130450765
10 Decimal 157438453
12 Duodecimal 44886271
16 Hexadecimal 96251f5
20 Vigesimal 293jg2d
36 Base36 2lqgad

Cryptographic Hash Functions

md5 2f1ab7af94910320d3964995ade9964d
sha1 684f926138ecb5dac21f19949b9f085cd424b87c
sha256 223568e4135a6df023639bffdfee6df76f1805305099c0a3debe26ed8d8c6706
sha512 b0da5886ae18c6322945c2a24a5213a16f683619ff252128f30701c6d8d0dd7df46ff8805f93a252a182ff3a29ef93e8b40424d6e6a5fa492291050172ee6221
ripemd-160 b82b329e2deac1100d72e8051462e89e2b42f229

157438453 as geometric shapes

Circle

Radius = n
Diameter 314876906
Circumference 989214974.67468
Area 7.7870237648608E+16

Sphere

Radius = n
Volume 1.6346359666852E+25
Surface area 3.1148095059443E+17
Circumference 989214974.67468

Square

Length = n
Perimeter 629753812
Area 24786866483033209
Diagonal 222651595.47164

Cube

Length = n
Surface area 148721198898199254
Volume 3.9024059138063E+24
Space diagonal 272691399.66104

Equilateral Triangle

Length = n
Perimeter 472315359
Area 1.073302802726E+16
Altitude 136345699.83052

Triangular Pyramid

Length = n
Surface area 1.073302802726E+16
Volume 4.5990294743249E+23
Height 74217198.490546