157103681 (number)

157103681 is an odd 9-digits composite number following 157103680 and preceding 157103682. In scientific notation, it is written as 1.57103681 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 126739008 positive integers (up to 157103681) that are relatively prime to 157103681.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57103681 × 10^8
Engineering notation 1.57103681 × 10^6

Prime Factorization of 157103681

Prime Factorization 119 × 1320199

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157103681
Product of the distinct prime numbers

The prime factorization of 157103681 is 119 × 1320199. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157103681)

Multiplication

n×y
n×2 314207362
n×3 471311043
n×4 628414724
n×5 785518405

Division

n÷y
n÷2 78551840.5
n÷3 52367893.666667
n÷3 39275920.25
n÷5 31420736.2

Exponentiation

ny
n2 24681566583749761
n3 3.8775649631537E+24
n4 6.0917972902807E+32
n5 9.5704377820893E+40

Nth Root

y√n
2√n 12534.10072562
3√n 539.5877981427
4√n 111.95579808844
5√n 43.574987597307

Divisors of 157103681

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 -157103680
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 157103681 can be divided by 4 positive divisors. The sum of these divisors (counting 157103681) is 1, the average is 0.25.

Base conversion 157103681

Base System Value
2 Binary 1001010111010011011001000001
3 Ternary 101221121200201212
4 Quaternary 21113103121001
5 Quinary 310204304211
6 Senary 23331135505
8 Octal 1127233101
10 Decimal 157103681
12 Duodecimal 44744595
16 Hexadecimal 95d3641
20 Vigesimal 291hj41
36 Base36 2lj9z5

Cryptographic Hash Functions

md5 db779a5606b69ae1f6de7e467aa68506
sha1 350ed44944027df99f755636c20eb93d8fddcf29
sha256 31f786df20e7bfef4a05ecaf4f1bef1b38c8ddc1cd08339246ebda08e9314e5d
sha512 25287ce098b5586eb2448fde4277d017860cf62ce81d2fd6b4b6c63d79e9714813cefaeabd42826b86403428e47d98a3dc0899fd48572d41a18d3f94a248aba1
ripemd-160 6e7bd24708f52c1ba056763d2fe2003517e2abc9

157103681 as geometric shapes

Circle

Radius = n
Diameter 314207362
Circumference 987111540.16303
Area 7.7539428258596E+16

Sphere

Radius = n
Volume 1.6242306136081E+25
Surface area 3.1015771303438E+17
Circumference 987111540.16303

Square

Length = n
Perimeter 628414724
Area 24681566583749761
Diagonal 222178156.36894

Cube

Length = n
Surface area 148089399502498566
Volume 3.8775649631537E+24
Space diagonal 272111557.54809

Equilateral Triangle

Length = n
Perimeter 471311043
Area 1.0687431833362E+16
Altitude 136055778.77405

Triangular Pyramid

Length = n
Surface area 1.0687431833362E+16
Volume 4.5697541332289E+23
Height 74059385.456312