157025745 (number)

157025745 is an odd 9-digits composite number following 157025744 and preceding 157025746. In scientific notation, it is written as 1.57025745 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 83317248 positive integers (up to 157025745) that are relatively prime to 157025745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57025745 × 10^8
Engineering notation 1.57025745 × 10^6

Prime Factorization of 157025745

Prime Factorization 197 × 3 × 3 × 5 × 17713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 52341915
Product of the distinct prime numbers

The prime factorization of 157025745 is 197 × 3 × 3 × 5 × 17713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157025745)

Multiplication

n×y
n×2 314051490
n×3 471077235
n×4 628102980
n×5 785128725

Division

n÷y
n÷2 78512872.5
n÷3 52341915
n÷3 39256436.25
n÷5 31405149

Exponentiation

ny
n2 24657084592805025
n3 3.8717970777132E+24
n4 6.0797182061674E+32
n5 9.546722807135E+40

Nth Root

y√n
2√n 12530.991381371
3√n 539.49855713909
4√n 111.94191074558
5√n 43.570663402865

Divisors of 157025745

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157025744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157025745 can be divided by 24 positive divisors. The sum of these divisors (counting 157025745) is 1, the average is 0.041666666666667.

Base conversion 157025745

Base System Value
2 Binary 1001010111000000010111010001
3 Ternary 101221110201211100
4 Quaternary 21113000113101
5 Quinary 310144310440
6 Senary 23325335013
8 Octal 1127002721
10 Decimal 157025745
12 Duodecimal 44707469
16 Hexadecimal 95c05d1
20 Vigesimal 2918475
36 Base36 2lhlu9

Cryptographic Hash Functions

md5 2f8dae7f9c646f1c4901722dc4b9dc06
sha1 47d4e8621f6dc40d8ab79028bed9d46aef1452df
sha256 615eea5bd2a98727758db93652dec6c6f09996662b4986d786ff3fc6fbd267ff
sha512 5155158db9a67b82365a3364c573ce58874589a9c331b922efc4f0c1f6fa6cb6bedf1a157778346e2640512fd6d0b5b1beb4325feb8ad076c1d428684ed08b46
ripemd-160 4241dccb4c498d4dcac937b3f1dfd15de9080538

157025745 as geometric shapes

Circle

Radius = n
Diameter 314051490
Circumference 986621853.83293
Area 7.7462515815698E+16

Sphere

Radius = n
Volume 1.6218145674046E+25
Surface area 3.0985006326279E+17
Circumference 986621853.83293

Square

Length = n
Perimeter 628102980
Area 24657084592805025
Diagonal 222067938.22074

Cube

Length = n
Surface area 147942507556830150
Volume 3.8717970777132E+24
Space diagonal 271976568.43635

Equilateral Triangle

Length = n
Perimeter 471077235
Area 1.0676830820316E+16
Altitude 135988284.21818

Triangular Pyramid

Length = n
Surface area 1.0676830820316E+16
Volume 4.5629566150488E+23
Height 74022646.07358