157422811 (number)

157422811 is an odd 9-digits composite number following 157422810 and preceding 157422812. In scientific notation, it is written as 1.57422811 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 124554240 positive integers (up to 157422811) that are relatively prime to 157422811.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-two thousand eight hundred eleven

Notation

Scientific notation 1.57422811 × 10^8
Engineering notation 1.57422811 × 10^6

Prime Factorization of 157422811

Prime Factorization 7 × 13 × 1729921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157422811
Product of the distinct prime numbers

The prime factorization of 157422811 is 7 × 13 × 1729921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157422811)

Multiplication

n×y
n×2 314845622
n×3 472268433
n×4 629691244
n×5 787114055

Division

n÷y
n÷2 78711405.5
n÷3 52474270.333333
n÷3 39355702.75
n÷5 31484562.2

Exponentiation

ny
n2 24781941423141721
n3 3.9012428808683E+24
n4 6.1414462070003E+32
n5 9.6680372551127E+40

Nth Root

y√n
2√n 12546.824737757
3√n 539.95291198915
4√n 112.01260972657
5√n 43.592676298546

Divisors of 157422811

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 -157422810
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 157422811 can be divided by 8 positive divisors. The sum of these divisors (counting 157422811) is 1, the average is 0.125.

Base conversion 157422811

Base System Value
2 Binary 1001011000100001010011011011
3 Ternary 101222012220111111
4 Quaternary 21120201103123
5 Quinary 310300012221
6 Senary 23342041151
8 Octal 1130412333
10 Decimal 157422811
12 Duodecimal 448791b7
16 Hexadecimal 96214db
20 Vigesimal 293hh0b
36 Base36 2lq47v

Cryptographic Hash Functions

md5 934e774bbc61699d01c12c3e2836af33
sha1 d98cef07cde67112ce84d21036f50c55d0c1b793
sha256 5149720c8cdd62b04722d9a6715933527f7c73156c8def5cb2c252449e7ee54d
sha512 4533f28dc50629b02e840e62042a7866c06b84bf54055990d2bf5a138d47778b7237d6804d54e58b0eb8d0a30e4e548752d9fbd8bbb24c8cfdd01c0601353a40
ripemd-160 0c92137ff0ca301b249f2e795f9ea7a3e2ee3763

157422811 as geometric shapes

Circle

Radius = n
Diameter 314845622
Circumference 989116693.09011
Area 7.7854765116635E+16

Sphere

Radius = n
Volume 1.6341487965874E+25
Surface area 3.1141906046654E+17
Circumference 989116693.09011

Square

Length = n
Perimeter 629691244
Area 24781941423141721
Diagonal 222629474.3431

Cube

Length = n
Surface area 148691648538850326
Volume 3.9012428808683E+24
Space diagonal 272664306.92231

Equilateral Triangle

Length = n
Perimeter 472268433
Area 1.0730895413769E+16
Altitude 136332153.46116

Triangular Pyramid

Length = n
Surface area 1.0730895413769E+16
Volume 4.5976588268629E+23
Height 74209824.781032