157020309 (number)

157020309 is an odd 9-digits composite number following 157020308 and preceding 157020310. In scientific notation, it is written as 1.57020309 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 104584608 positive integers (up to 157020309) that are relatively prime to 157020309.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand three hundred nine

Notation

Scientific notation 1.57020309 × 10^8
Engineering notation 1.57020309 × 10^6

Prime Factorization of 157020309

Prime Factorization 3 × 9 × 1543 × 3769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157020309
Product of the distinct prime numbers

The prime factorization of 157020309 is 3 × 9 × 1543 × 3769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 1, 9, 161, 400, 3240, 7096, 93377, 91255, 728096, 514468, 8199143, 5545092, 99562662, 3762109, 386607375, 965402772, 7339355304, 6490590401

Basic calculations (n = 157020309)

Multiplication

n×y
n×2 314040618
n×3 471060927
n×4 628081236
n×5 785101545

Division

n÷y
n÷2 78510154.5
n÷3 52340103
n÷3 39255077.25
n÷5 31404061.8

Exponentiation

ny
n2 24655377438455481
n3 3.8713949838979E+24
n4 6.078876366327E+32
n5 9.5450704541346E+40

Nth Root

y√n
2√n 12530.774477262
3√n 539.49233151879
4√n 111.94094191699
5√n 43.57036172825

Divisors of 157020309

1, 3, 9, 27, 1543, 3769, 4629, 11307, 13887, 33921, 41661, 101763, 5815567, 17446701, 52340103, 157020309

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157020308
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157020309 can be divided by 16 positive divisors. The sum of these divisors (counting 157020309) is 1, the average is 0.0625.

Base conversion 157020309

Base System Value
2 Binary 1001010110111111000010010101
3 Ternary 101221110110101000
4 Quaternary 21112333002111
5 Quinary 310144122214
6 Senary 23325253513
8 Octal 1126770225
10 Decimal 157020309
12 Duodecimal 44704299
16 Hexadecimal 95bf095
20 Vigesimal 2917af9
36 Base36 2lhhn9

Cryptographic Hash Functions

md5 efcbbe76a2ab63ec3b81559be15fef58
sha1 93f79858df0ff9dca9d620813a473f6fb3f91bf4
sha256 bf2a550eae20e20db1bd8d9b53df9c0c17596e62a052e2e1f6b99d59b933da7a
sha512 92e91923dfa2cbf7d44b8fd3b8417d5ca99030c5d116f393ab278617d18bd752d21363d81445fbc3ef2ea3ed0f2ee2858dca1452ba2d1620a0a50a14da632e62
ripemd-160 ba27c6c09ec4aa45082933f22ec94725ac339ed8

157020309 as geometric shapes

Circle

Radius = n
Diameter 314040618
Circumference 986587698.4376
Area 7.7457152632135E+16

Sphere

Radius = n
Volume 1.6216461387411E+25
Surface area 3.0982861052854E+17
Circumference 986587698.4376

Square

Length = n
Perimeter 628081236
Area 24655377438455481
Diagonal 222060250.55581

Cube

Length = n
Surface area 147932264630732886
Volume 3.8713949838979E+24
Space diagonal 271967153.00816

Equilateral Triangle

Length = n
Perimeter 471060927
Area 1.0676091600798E+16
Altitude 135983576.50408

Triangular Pyramid

Length = n
Surface area 1.0676091600798E+16
Volume 4.562482742943E+23
Height 74020083.518605