157045743 (number)

157045743 is an odd 9-digits composite number following 157045742 and preceding 157045744. In scientific notation, it is written as 1.57045743 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 104223672 positive integers (up to 157045743) that are relatively prime to 157045743.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-five thousand seven hundred forty-three

Notation

Scientific notation 1.57045743 × 10^8
Engineering notation 1.57045743 × 10^6

Prime Factorization of 157045743

Prime Factorization 9 × 3 × 223 × 26083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157045743
Product of the distinct prime numbers

The prime factorization of 157045743 is 9 × 3 × 223 × 26083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157045743)

Multiplication

n×y
n×2 314091486
n×3 471137229
n×4 628182972
n×5 785228715

Division

n÷y
n÷2 78522871.5
n÷3 52348581
n÷3 39261435.75
n÷5 31409148.6

Exponentiation

ny
n2 24663365394422049
n3 3.8732765432475E+24
n4 6.0828159257878E+32
n5 9.5528034659757E+40

Nth Root

y√n
2√n 12531.789297622
3√n 539.52145876407
4√n 111.94547466344
5√n 43.571773133939

Divisors of 157045743

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157045742
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157045743 can be divided by 16 positive divisors. The sum of these divisors (counting 157045743) is 1, the average is 0.0625.

Base conversion 157045743

Base System Value
2 Binary 1001010111000101001111101111
3 Ternary 101221111202021000
4 Quaternary 21113011033233
5 Quinary 310200430433
6 Senary 23330011343
8 Octal 1127051757
10 Decimal 157045743
12 Duodecimal 44716b53
16 Hexadecimal 95c53ef
20 Vigesimal 291ae73
36 Base36 2li19r

Cryptographic Hash Functions

md5 930885385900d8c1d587e8cda9fc1e5e
sha1 548a0208ad8e3e3443a71f0f85054e71fc530cbe
sha256 37e1c4e289b3a4e6f0279b6a659c03357105e12139ec4e7f65560229d88ddad6
sha512 c1c1c759735663cd18cbec8a62ea1de42e8c13953b4e7bd9363e22b8850eb7d61ea5e98cfb2db7b4c70ffbcd2e30aceb766b6e99fbe27b067cb7405ba69ba9c4
ripemd-160 f4f2f764aed3a5a5637213ded6c121a5a212158a

157045743 as geometric shapes

Circle

Radius = n
Diameter 314091486
Circumference 986747504.9727
Area 7.7482247535917E+16

Sphere

Radius = n
Volume 1.6224342844784E+25
Surface area 3.0992899014367E+17
Circumference 986747504.9727

Square

Length = n
Perimeter 628182972
Area 24663365394422049
Diagonal 222096219.66356

Cube

Length = n
Surface area 147980192366532294
Volume 3.8732765432475E+24
Space diagonal 272011205.9884

Equilateral Triangle

Length = n
Perimeter 471137229
Area 1.0679550487194E+16
Altitude 136005602.9942

Triangular Pyramid

Length = n
Surface area 1.0679550487194E+16
Volume 4.5647001819018E+23
Height 74032073.221187