20155347 (number)

20155347 is an odd 8-digits composite number following 20155346 and preceding 20155348. In scientific notation, it is written as 2.0155347 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13124160 positive integers (up to 20155347) that are relatively prime to 20155347.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0155347 × 10^7
Engineering notation 2.0155347 × 10^6

Prime Factorization of 20155347

Prime Factorization 3 × 3 × 43 × 52081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6718449
Product of the distinct prime numbers

The prime factorization of 20155347 is 3 × 3 × 43 × 52081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155347)

Multiplication

n×y
n×2 40310694
n×3 60466041
n×4 80621388
n×5 100776735

Division

n÷y
n÷2 10077673.5
n÷3 6718449
n÷3 5038836.75
n÷5 4031069.4

Exponentiation

ny
n2 406238012690409
n3 8.1878681103656E+21
n4 1.6502932295465E+29
n5 3.3262232693261E+36

Nth Root

y√n
2√n 4489.4706814946
3√n 272.14274424354
4√n 67.003512456398
5√n 28.898683319204

Divisors of 20155347

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155346
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155347 can be divided by 12 positive divisors. The sum of these divisors (counting 20155347) is 1, the average is 0.083333333333333.

Base conversion 20155347

Base System Value
2 Binary 1001100111000101111010011
3 Ternary 1101220222221100
4 Quaternary 1030320233103
5 Quinary 20124432342
6 Senary 1555555443
8 Octal 114705723
10 Decimal 20155347
12 Duodecimal 68bbb83
16 Hexadecimal 1338bd3
20 Vigesimal 65j877
36 Base36 bzzyr

Cryptographic Hash Functions

md5 ad891b5b4789da59fefc0e54471adc7c
sha1 8e38c03a2a3775f978b8b3ad6b6158932929e127
sha256 f9f8d32a2c00949158cfb2640b73305cf557e3536153f81492f2b9951616906e
sha512 c4cee1a6e26e7c0c841c4ec81bfbce04e92a9ca141284a6d9bea5c07bfc5889f2ac8e67e20b75761e9f5d272a3ae7f7b47d3f3d53a9bf2085eaf5ec3a04df7f7
ripemd-160 2e640ecf9c0a7de8f90f7d11f505c295c6891c98

20155347 as geometric shapes

Circle

Radius = n
Diameter 40310694
Circumference 126639780.13151
Area 1.2762343562771E+15

Sphere

Radius = n
Volume 3.4297261738782E+22
Surface area 5.1049374251084E+15
Circumference 126639780.13151

Square

Length = n
Perimeter 80621388
Area 406238012690409
Diagonal 28503965.081736

Cube

Length = n
Surface area 2437428076142454
Volume 8.1878681103656E+21
Space diagonal 34910085.048181

Equilateral Triangle

Length = n
Perimeter 60466041
Area 1.759062194864E+14
Altitude 17455042.52409

Triangular Pyramid

Length = n
Surface area 1.759062194864E+14
Volume 9.6494951071677E+20
Height 9501321.693912