157028045 (number)

157028045 is an odd 9-digits composite number following 157028044 and preceding 157028046. In scientific notation, it is written as 1.57028045 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 122700816 positive integers (up to 157028045) that are relatively prime to 157028045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57028045 × 10^8
Engineering notation 1.57028045 × 10^6

Prime Factorization of 157028045

Prime Factorization 5 × 43 × 730363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157028045
Product of the distinct prime numbers

The prime factorization of 157028045 is 5 × 43 × 730363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 38, 48, 628, 161, 9679, 2406, 36454, 4816, 555808, 20929, 9394709, 4174303, 23951189, 67321275, 673503322, 756619244, 4500162575, 6704428849

Basic calculations (n = 157028045)

Multiplication

n×y
n×2 314056090
n×3 471084135
n×4 628112180
n×5 785140225

Division

n÷y
n÷2 78514022.5
n÷3 52342681.666667
n÷3 39257011.25
n÷5 31405609

Exponentiation

ny
n2 24657806916522025
n3 3.8719672140889E+24
n4 6.0800744193248E+32
n5 9.5474219952109E+40

Nth Root

y√n
2√n 12531.083153503
3√n 539.50119118831
4√n 111.94232065445
5√n 43.570791040456

Divisors of 157028045

1, 5, 43, 215, 730363, 3651815, 31405609, 157028045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157028044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157028045 can be divided by 8 positive divisors. The sum of these divisors (counting 157028045) is 1, the average is 0.125.

Base conversion 157028045

Base System Value
2 Binary 1001010111000000111011001101
3 Ternary 101221110211222112
4 Quaternary 21113000323031
5 Quinary 310144344140
6 Senary 23325353405
8 Octal 1127007315
10 Decimal 157028045
12 Duodecimal 44708865
16 Hexadecimal 95c0ecd
20 Vigesimal 2918a25
36 Base36 2lhnm5

Cryptographic Hash Functions

md5 bf127406d9927e4b8f567a2c8f386663
sha1 006f6b440b221272f5ba6905ea537ff0fcbecb7b
sha256 993f62dce918f8de3cbd2522ade76edbbb4e3f35bd32fa3e80a3eb220d0bc536
sha512 355c7388d8e3052dc03a871d4bec8a4d767ac7b44b61dc0bf1f34cd3e786d96e4df04dfe2ea8ed8e89f8403dbdec61cab3f4edf8a8555f47fd4def15400a8546
ripemd-160 cc356cf11e3ed8337d910d94974f0627cbff3ff1

157028045 as geometric shapes

Circle

Radius = n
Diameter 314056090
Circumference 986636305.15913
Area 7.7464785062581E+16

Sphere

Radius = n
Volume 1.621885833963E+25
Surface area 3.0985914025032E+17
Circumference 986636305.15913

Square

Length = n
Perimeter 628112180
Area 24657806916522025
Diagonal 222071190.91193

Cube

Length = n
Surface area 147946841499132150
Volume 3.8719672140889E+24
Space diagonal 271980552.15321

Equilateral Triangle

Length = n
Perimeter 471084135
Area 1.067714359566E+16
Altitude 135990276.07661

Triangular Pyramid

Length = n
Surface area 1.067714359566E+16
Volume 4.5631571226904E+23
Height 74023730.303978