157438498 (number)

157438498 is an even 9-digits composite number following 157438497 and preceding 157438499. In scientific notation, it is written as 1.57438498 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 67473636 positive integers (up to 157438498) that are relatively prime to 157438498.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438498 × 10^8
Engineering notation 1.57438498 × 10^6

Prime Factorization of 157438498

Prime Factorization 2 × 7 × 11245607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157438498
Product of the distinct prime numbers

The prime factorization of 157438498 is 2 × 7 × 11245607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438498)

Multiplication

n×y
n×2 314876996
n×3 472315494
n×4 629753992
n×5 787192490

Division

n÷y
n÷2 78719249
n÷3 52479499.333333
n÷3 39359624.5
n÷5 31487699.6

Exponentiation

ny
n2 24786880652496004
n3 3.9024092600342E+24
n4 6.1438945248108E+32
n5 9.6728552585664E+40

Nth Root

y√n
2√n 12547.44986043
3√n 539.97084661998
4√n 112.01540010387
5√n 43.593545055816

Divisors of 157438498

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 -157438497
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 157438498 can be divided by 8 positive divisors. The sum of these divisors (counting 157438498) is 1, the average is 0.125.

Base conversion 157438498

Base System Value
2 Binary 1001011000100101001000100010
3 Ternary 101222020201000111
4 Quaternary 21120211020202
5 Quinary 310301012443
6 Senary 23342241534
8 Octal 1130451042
10 Decimal 157438498
12 Duodecimal 448862aa
16 Hexadecimal 9625222
20 Vigesimal 293jg4i
36 Base36 2lqgbm

Cryptographic Hash Functions

md5 7d0e8abc652d786691ad03fcd61c07dd
sha1 ea3f9b62df2f1b52794aec75165152dceda1b574
sha256 bfd82d6b841a383535704bfe3ee47c085fcee5a3fbb26163803bd6239c058def
sha512 f1910594bace553a56b91c90c61f4de7995f92567fbb198373ed7749dbb6b728457ffa5b8a6782212824d4d7a24355695fb9e3ef3a6b856a2d079290c3be27f0
ripemd-160 8b1a89b746ab8b54836a7c41133234e5176f04ee

157438498 as geometric shapes

Circle

Radius = n
Diameter 314876996
Circumference 989215257.41802
Area 7.7870282163288E+16

Sphere

Radius = n
Volume 1.6346373683499E+25
Surface area 3.1148112865315E+17
Circumference 989215257.41802

Square

Length = n
Perimeter 629753992
Area 24786880652496004
Diagonal 222651659.11125

Cube

Length = n
Surface area 148721283914976024
Volume 3.9024092600342E+24
Space diagonal 272691477.60333

Equilateral Triangle

Length = n
Perimeter 472315494
Area 1.0733034162817E+16
Altitude 136345738.80167

Triangular Pyramid

Length = n
Surface area 1.0733034162817E+16
Volume 4.5990334178923E+23
Height 74217219.70375