157028643 (number)

157028643 is an odd 9-digits composite number following 157028642 and preceding 157028644. In scientific notation, it is written as 1.57028643 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 98527680 positive integers (up to 157028643) that are relatively prime to 157028643.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand six hundred forty-three

Notation

Scientific notation 1.57028643 × 10^8
Engineering notation 1.57028643 × 10^6

Prime Factorization of 157028643

Prime Factorization 9 × 17 × 1026331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157028643
Product of the distinct prime numbers

The prime factorization of 157028643 is 9 × 17 × 1026331. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 54, 71, 539, 226, 9829, 134, 32232, 80777, 599487, 121579, 2285442, 5909476, 70255653, 33507186, 804670138, 982745472, 353314254, 5287482418

Basic calculations (n = 157028643)

Multiplication

n×y
n×2 314057286
n×3 471085929
n×4 628114572
n×5 785143215

Division

n÷y
n÷2 78514321.5
n÷3 52342881
n÷3 39257160.75
n÷5 31405728.6

Exponentiation

ny
n2 24657994722421449
n3 3.872011450363E+24
n4 6.0801670373096E+32
n5 9.5476037908206E+40

Nth Root

y√n
2√n 12531.107014147
3√n 539.5018760369
4√n 111.94242723001
5√n 43.570824225984

Divisors of 157028643

1, 9, 17, 153, 1026331, 9236979, 17447627, 157028643

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 -157028642
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 157028643 can be divided by 8 positive divisors. The sum of these divisors (counting 157028643) is 1, the average is 0.125.

Base conversion 157028643

Base System Value
2 Binary 1001010111000001000100100011
3 Ternary 101221110212210200
4 Quaternary 21113001010203
5 Quinary 310144404033
6 Senary 23325400243
8 Octal 1127010443
10 Decimal 157028643
12 Duodecimal 44709083
16 Hexadecimal 95c1123
20 Vigesimal 2918bc3
36 Base36 2lho2r

Cryptographic Hash Functions

md5 ed8cde0f5fae3683a193edb8b4ee50b8
sha1 b8e8810baf35f98c05da490ef63b8982747b401e
sha256 3ae8077cdde6d755f82ae4c26cafc83a6d3cbaf71462b00f0f49a929655ab3e6
sha512 d9d279e1acf8827b45fdb1361a75bb63ddfcc0c20e806a048cb21862ce8b41ed9a9e8bbe3a452444ebff1f1211a2725f544633a647c3bac37b23342e04b037c4
ripemd-160 63ef0a85274a1b85eef48a83a029bc0b0c18ef4d

157028643 as geometric shapes

Circle

Radius = n
Diameter 314057286
Circumference 986640062.50395
Area 7.7465375072215E+16

Sphere

Radius = n
Volume 1.6219043636101E+25
Surface area 3.0986150028886E+17
Circumference 986640062.50395

Square

Length = n
Perimeter 628114572
Area 24657994722421449
Diagonal 222072036.61164

Cube

Length = n
Surface area 147947968334528694
Volume 3.872011450363E+24
Space diagonal 271981587.91959

Equilateral Triangle

Length = n
Perimeter 471085929
Area 1.0677224918E+16
Altitude 135990793.9598

Triangular Pyramid

Length = n
Surface area 1.0677224918E+16
Volume 4.5632092556394E+23
Height 74024012.203881