157055445 (number)

157055445 is an odd 9-digits composite number following 157055444 and preceding 157055446. In scientific notation, it is written as 1.57055445 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 80873856 positive integers (up to 157055445) that are relatively prime to 157055445.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57055445 × 10^8
Engineering notation 1.57055445 × 10^6

Prime Factorization of 157055445

Prime Factorization 1305 × 120349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157055445
Product of the distinct prime numbers

The prime factorization of 157055445 is 1305 × 120349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157055445)

Multiplication

n×y
n×2 314110890
n×3 471166335
n×4 628221780
n×5 785277225

Division

n÷y
n÷2 78527722.5
n÷3 52351815
n÷3 39263861.25
n÷5 31411089

Exponentiation

ny
n2 24666412804148025
n3 3.8739944395092E+24
n4 6.0843192062464E+32
n5 9.5557546045907E+40

Nth Root

y√n
2√n 12532.176387204
3√n 539.53256875301
4√n 111.94720357027
5√n 43.572311477595

Divisors of 157055445

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 -157055444
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 157055445 can be divided by 4 positive divisors. The sum of these divisors (counting 157055445) is 1, the average is 0.25.

Base conversion 157055445

Base System Value
2 Binary 1001010111000111100111010101
3 Ternary 101221112020120100
4 Quaternary 21113013213111
5 Quinary 310201233240
6 Senary 23330124313
8 Octal 1127074725
10 Decimal 157055445
12 Duodecimal 44720699
16 Hexadecimal 95c79d5
20 Vigesimal 291bic5
36 Base36 2li8r9

Cryptographic Hash Functions

md5 7c9bd889087e50a2641395cb85c7f1ae
sha1 b3177d71f7b5594b306ac06fb1e41382c1e360e4
sha256 1303ba4435056ce3634473bdfe24c0df6f66b0d0ee17a81d6f39945d0c08ecd4
sha512 725feaa90f095ba8a97b24817a42c27c1c3ce6d436f6a1c2c6af3705974d4d131a9ea9a83cf58256da1bbd8fa6f22f942de4605cb815c590903283aae20869c7
ripemd-160 a1b2af28cb6d869d51671a81dd03ac81269074a3

157055445 as geometric shapes

Circle

Radius = n
Diameter 314110890
Circumference 986808464.43655
Area 7.7491821255925E+16

Sphere

Radius = n
Volume 1.6227349961613E+25
Surface area 3.099672850237E+17
Circumference 986808464.43655

Square

Length = n
Perimeter 628221780
Area 24666412804148025
Diagonal 222109940.36354

Cube

Length = n
Surface area 147998476824888150
Volume 3.8739944395092E+24
Space diagonal 272028010.34534

Equilateral Triangle

Length = n
Perimeter 471166335
Area 1.0680870054313E+16
Altitude 136014005.17267

Triangular Pyramid

Length = n
Surface area 1.0680870054313E+16
Volume 4.5655462307598E+23
Height 74036646.787847