157225145 (number)

157225145 is an odd 9-digits composite number following 157225144 and preceding 157225146. In scientific notation, it is written as 1.57225145 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 97560000 positive integers (up to 157225145) that are relatively prime to 157225145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57225145 × 10^8
Engineering notation 1.57225145 × 10^6

Prime Factorization of 157225145

Prime Factorization 7 × 5 × 11 × 251 × 1627

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157225145
Product of the distinct prime numbers

The prime factorization of 157225145 is 7 × 5 × 11 × 251 × 1627. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 11, 6, 535, 416, 7393, 113, 60335, 63085, 12868, 477751, 4045985, 1859695, 87883762, 26535162, 238961465, 324722952, 4565471139, 6397547204

Basic calculations (n = 157225145)

Multiplication

n×y
n×2 314450290
n×3 471675435
n×4 628900580
n×5 786125725

Division

n÷y
n÷2 78612572.5
n÷3 52408381.666667
n÷3 39306286.25
n÷5 31445029

Exponentiation

ny
n2 24719746220271025
n3 3.8865656838453E+24
n4 6.110658531946E+32
n5 9.607491737307E+40

Nth Root

y√n
2√n 12538.945131071
3√n 539.72682227498
4√n 111.97743134699
5√n 43.581723475397

Divisors of 157225145

1, 5, 7, 11, 35, 55, 77, 251, 385, 1255, 1627, 1757, 2761, 8135, 8785, 11389, 13805, 17897, 19327, 56945, 89485, 96635, 125279, 408377, 626395, 2041885, 2858639, 4492147, 14293195, 22460735, 31445029, 157225145

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157225144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157225145 can be divided by 32 positive divisors. The sum of these divisors (counting 157225145) is 1, the average is 0.03125.

Base conversion 157225145

Base System Value
2 Binary 1001010111110001000010111001
3 Ternary 101221211212100112
4 Quaternary 21113301002321
5 Quinary 310222201040
6 Senary 23333514105
8 Octal 1127610271
10 Decimal 157225145
12 Duodecimal 447a2935
16 Hexadecimal 95f10b9
20 Vigesimal 292d2h5
36 Base36 2llvp5

Cryptographic Hash Functions

md5 3f74d475aeb111c864b02bff7711b071
sha1 a55193aa4911a8f899620d8a78871de45d37fca2
sha256 b2bfd35a2df74ac587b66c5615e0d8af81d15fe1341298960cf568c9b334d7e8
sha512 788cc42a0b73980596fc842eb67e380e4115658cbe3cbd8e7bdde6011bca982220d68815bf75a488ce5e14cfd9ec2fc5cff678321c6b61440fe768c3b3946169
ripemd-160 e52ad0a7d9c6814376540c5223123a674a410008

157225145 as geometric shapes

Circle

Radius = n
Diameter 314450290
Circumference 987874720.98318
Area 7.7659373124208E+16

Sphere

Radius = n
Volume 1.628000826675E+25
Surface area 3.1063749249683E+17
Circumference 987874720.98318

Square

Length = n
Perimeter 628900580
Area 24719746220271025
Diagonal 222349932.40508

Cube

Length = n
Surface area 148318477321626150
Volume 3.8865656838453E+24
Space diagonal 272321939.36738

Equilateral Triangle

Length = n
Perimeter 471675435
Area 1.070396410093E+16
Altitude 136160969.68369

Triangular Pyramid

Length = n
Surface area 1.070396410093E+16
Volume 4.5803615842899E+23
Height 74116644.135025