20155948 (number)

20155948 is an even 8-digits composite number following 20155947 and preceding 20155949. In scientific notation, it is written as 2.0155948 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 9444864 positive integers (up to 20155948) that are relatively prime to 20155948.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand nine hundred forty-eight

Notation

Scientific notation 2.0155948 × 10^7
Engineering notation 2.0155948 × 10^6

Prime Factorization of 20155948

Prime Factorization 2 × 2 × 17 × 313 × 947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10077974
Product of the distinct prime numbers

The prime factorization of 20155948 is 2 × 2 × 17 × 313 × 947. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 13, 59, 497, 374, 6350, 2300, 70583, 47005, 500094, 759874, 8495429, 4964438, 48120869, 70505758, 11105936, 793331604, 9082438970, 5254173098

Basic calculations (n = 20155948)

Multiplication

n×y
n×2 40311896
n×3 60467844
n×4 80623792
n×5 100779740

Division

n÷y
n÷2 10077974
n÷3 6718649.3333333
n÷3 5038987
n÷5 4031189.6

Exponentiation

ny
n2 406262239778704
n3 8.1886005793431E+21
n4 1.6504900747001E+29
n5 3.3267192120171E+36

Nth Root

y√n
2√n 4489.5376153898
3√n 272.14544916949
4√n 67.004011935031
5√n 28.898855659591

Divisors of 20155948

1, 2, 4, 17, 34, 68, 313, 626, 947, 1252, 1894, 3788, 5321, 10642, 16099, 21284, 32198, 64396, 296411, 592822, 1185644, 5038987, 10077974, 20155948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155948 can be divided by 24 positive divisors. The sum of these divisors (counting 20155948) is 1, the average is 0.041666666666667.

Base conversion 20155948

Base System Value
2 Binary 1001100111000111000101100
3 Ternary 1101221000202121
4 Quaternary 1030320320230
5 Quinary 20124442243
6 Senary 2000002324
8 Octal 114707054
10 Decimal 20155948
12 Duodecimal 69003a4
16 Hexadecimal 1338e2c
20 Vigesimal 65j9h8
36 Base36 c00fg

Cryptographic Hash Functions

md5 2f85a6190632dcadc1d0e41456360213
sha1 4f97703acada5acf8ca6e5fe836f10098500d92b
sha256 f9e6d9305ad46a10e093909b7ec16f09355f39c13a8adf4b386fa892e281c0ce
sha512 2c07f8d8a5cd2868f4c66b8ae91666c189a865e7c2e0a0ffb0663565c5ac05e29c6388120261c90608b227d0a252bc369c7253585260ab7c0a258a84f611ed09
ripemd-160 3dc1552986c3a7fbdcf033b494b551d44e05cef0

20155948 as geometric shapes

Circle

Radius = n
Diameter 40311896
Circumference 126643556.32588
Area 1.2763104679197E+15

Sphere

Radius = n
Volume 3.430032989766E+22
Surface area 5.1052418716788E+15
Circumference 126643556.32588

Square

Length = n
Perimeter 80623792
Area 406262239778704
Diagonal 28504815.024087

Cube

Length = n
Surface area 2437573438672224
Volume 8.1886005793431E+21
Space diagonal 34911126.010716

Equilateral Triangle

Length = n
Perimeter 60467844
Area 1.7591671012336E+14
Altitude 17455563.005358

Triangular Pyramid

Length = n
Surface area 1.7591671012336E+14
Volume 9.650358330136E+20
Height 9501605.008029