157420726 (number)

157420726 is an even 9-digits composite number following 157420725 and preceding 157420727. In scientific notation, it is written as 1.57420726 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 78710362 positive integers (up to 157420726) that are relatively prime to 157420726.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty thousand seven hundred twenty-six

Notation

Scientific notation 1.57420726 × 10^8
Engineering notation 1.57420726 × 10^6

Prime Factorization of 157420726

Prime Factorization 2 × 78710363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157420726
Product of the distinct prime numbers

The prime factorization of 157420726 is 2 × 78710363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 8, 88, 717, 831, 8633, 3224, 50167, 75842, 960943, 103065, 6654501, 5045577, 4203153, 50329818, 189704896, 258896645, 5584836697, 1027796332

Basic calculations (n = 157420726)

Multiplication

n×y
n×2 314841452
n×3 472262178
n×4 629682904
n×5 787103630

Division

n÷y
n÷2 78710363
n÷3 52473575.333333
n÷3 39355181.5
n÷5 31484145.2

Exponentiation

ny
n2 24781284974367076
n3 3.9010878718778E+24
n4 6.1411208498079E+32
n5 9.667397026305E+40

Nth Root

y√n
2√n 12546.741648731
3√n 539.95052816099
4√n 112.01223883456
5√n 43.592560824542

Divisors of 157420726

1, 2, 78710363, 157420726

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 -157420725
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 157420726 can be divided by 4 positive divisors. The sum of these divisors (counting 157420726) is 1, the average is 0.25.

Base conversion 157420726

Base System Value
2 Binary 1001011000100000110010110110
3 Ternary 101222012210122021
4 Quaternary 21120200302312
5 Quinary 310244430401
6 Senary 23342023354
8 Octal 1130406266
10 Decimal 157420726
12 Duodecimal 44877b5a
16 Hexadecimal 9620cb6
20 Vigesimal 293hbg6
36 Base36 2lq2ly

Cryptographic Hash Functions

md5 747b31f18a54314846e46af8348db5df
sha1 de8d628146e7cd0ddad759deac87de9c7c9f56d5
sha256 e24f5ace63616810f420b31faf1b8ebbf1d5ef57ec9c521230524aa074c45fda
sha512 124c34dbd0d1f4131ca35576103efb368c4af7b270065647cced55209a422b9d9b4cb2b1c1d2cf52f8afad786cfd8a65c42945fb5b17b504d0cb4fe79ba1b29d
ripemd-160 46c42c48ca58e2d69ea56a8856f203a290551fa4

157420726 as geometric shapes

Circle

Radius = n
Diameter 314841452
Circumference 989103592.64874
Area 7.7852702821987E+16

Sphere

Radius = n
Volume 1.6340838665733E+25
Surface area 3.1141081128795E+17
Circumference 989103592.64874

Square

Length = n
Perimeter 629682904
Area 24781284974367076
Diagonal 222626525.70782

Cube

Length = n
Surface area 148687709846202456
Volume 3.9010878718778E+24
Space diagonal 272660695.59638

Equilateral Triangle

Length = n
Perimeter 472262178
Area 1.0730611163112E+16
Altitude 136330347.79819

Triangular Pyramid

Length = n
Surface area 1.0730611163112E+16
Volume 4.5974761470156E+23
Height 74208841.902606