157045172 (number)

157045172 is an even 9-digits composite number following 157045171 and preceding 157045173. In scientific notation, it is written as 1.57045172 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 78307896 positive integers (up to 157045172) that are relatively prime to 157045172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57045172 × 10^8
Engineering notation 1.57045172 × 10^6

Prime Factorization of 157045172

Prime Factorization 2 × 2 × 367 × 106979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78522586
Product of the distinct prime numbers

The prime factorization of 157045172 is 2 × 2 × 367 × 106979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 4, 45, 479, 447, 7028, 3537, 6989, 35184, 936268, 381586, 2693751, 3854389, 38819645, 88315180, 479872316, 843721824, 1832744424, 250756438

Basic calculations (n = 157045172)

Multiplication

n×y
n×2 314090344
n×3 471135516
n×4 628180688
n×5 785225860

Division

n÷y
n÷2 78522586
n÷3 52348390.666667
n÷3 39261293
n÷5 31409034.4

Exponentiation

ny
n2 24663186048509584
n3 3.8732342950562E+24
n4 6.082727460634E+32
n5 9.5526298028439E+40

Nth Root

y√n
2√n 12531.76651554
3√n 539.52080488425
4√n 111.94537290813
5√n 43.571741449516

Divisors of 157045172

1, 2, 4, 367, 734, 1468, 106979, 213958, 427916, 39261293, 78522586, 157045172

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157045171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157045172 can be divided by 12 positive divisors. The sum of these divisors (counting 157045172) is 1, the average is 0.083333333333333.

Base conversion 157045172

Base System Value
2 Binary 1001010111000101000110110100
3 Ternary 101221111201110212
4 Quaternary 21113011012310
5 Quinary 310200421142
6 Senary 23330004552
8 Octal 1127050664
10 Decimal 157045172
12 Duodecimal 44716758
16 Hexadecimal 95c51b4
20 Vigesimal 291acic
36 Base36 2li0tw

Cryptographic Hash Functions

md5 ba9d76ee22c479d5cbf49a56ec911120
sha1 895f3bb20a27f67fb88fbac7a487f3b90f57e214
sha256 f26ccb4b468d3207e31a57348aa7a3d8dadaadb17608292f74dc3a3af0a87b11
sha512 fe9c4789f6f52c27f215a0d553ef2b4411f92edf2b9c459293d30c4411c54392af9667c039424014899fbd3b795c4863628ce6f2350bd6a0985078f4ac9c0212
ripemd-160 b78445a113c2ddfb7e3902beda2c59c84236f669

157045172 as geometric shapes

Circle

Radius = n
Diameter 314090344
Circumference 986743917.27389
Area 7.7481684104116E+16

Sphere

Radius = n
Volume 1.6224165875974E+25
Surface area 3.0992673641646E+17
Circumference 986743917.27389

Square

Length = n
Perimeter 628180688
Area 24663186048509584
Diagonal 222095412.14762

Cube

Length = n
Surface area 147979116291057504
Volume 3.8732342950562E+24
Space diagonal 272010216.98739

Equilateral Triangle

Length = n
Perimeter 471135516
Area 1.0679472828136E+16
Altitude 136005108.4937

Triangular Pyramid

Length = n
Surface area 1.0679472828136E+16
Volume 4.5646503919309E+23
Height 74031804.049205