157040387 (number)

157040387 is an odd 9-digits composite number following 157040386 and preceding 157040388. In scientific notation, it is written as 1.57040387 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 132901704 positive integers (up to 157040387) that are relatively prime to 157040387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57040387 × 10^8
Engineering notation 1.57040387 × 10^6

Prime Factorization of 157040387

Prime Factorization 7 × 79 × 283979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157040387
Product of the distinct prime numbers

The prime factorization of 157040387 is 7 × 79 × 283979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157040387)

Multiplication

n×y
n×2 314080774
n×3 471121161
n×4 628161548
n×5 785201935

Division

n÷y
n÷2 78520193.5
n÷3 52346795.666667
n÷3 39260096.75
n÷5 31408077.4

Exponentiation

ny
n2 24661683149109769
n3 3.8728802658076E+24
n4 6.0819861574708E+32
n5 9.5511745989786E+40

Nth Root

y√n
2√n 12531.575599261
3√n 539.51532528617
4√n 111.94452018416
5√n 43.571475929321

Divisors of 157040387

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 -157040386
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 157040387 can be divided by 8 positive divisors. The sum of these divisors (counting 157040387) is 1, the average is 0.125.

Base conversion 157040387

Base System Value
2 Binary 1001010111000011111100000011
3 Ternary 101221111110220122
4 Quaternary 21113003330003
5 Quinary 310200243022
6 Senary 23325530455
8 Octal 1127037403
10 Decimal 157040387
12 Duodecimal 44713a2b
16 Hexadecimal 95c3f03
20 Vigesimal 291a0j7
36 Base36 2lhx4z

Cryptographic Hash Functions

md5 9f62d4ab4ef8e392985004e09a342391
sha1 cd0c72b7180f405866700e0765b0b4653d1ad97f
sha256 fdc6fa46a5aa3e0deb06983c450078f890642382c45c539fa4941d6d5ec2e505
sha512 56271960821b7df430eb616b80c6fb66640337e2ca963145b25a003a57eb08c1eb145f7777063e76f3cc0444594a074e2bb99e4617bcca48caac8e7c08b9a2e4
ripemd-160 e06bf1771b450d7d797d98dbd1b1073c89d41c01

157040387 as geometric shapes

Circle

Radius = n
Diameter 314080774
Circumference 986713852.2322
Area 7.7476962606402E+16

Sphere

Radius = n
Volume 1.6222682921725E+25
Surface area 3.0990785042561E+17
Circumference 986713852.2322

Square

Length = n
Perimeter 628161548
Area 24661683149109769
Diagonal 222088645.13572

Cube

Length = n
Surface area 147970098894658614
Volume 3.8728802658076E+24
Space diagonal 272001929.12428

Equilateral Triangle

Length = n
Perimeter 471121161
Area 1.0678822053606E+16
Altitude 136000964.56214

Triangular Pyramid

Length = n
Surface area 1.0678822053606E+16
Volume 4.5642331644602E+23
Height 74029548.378573