21102948 (number)

21102948 is an even 8-digits composite number following 21102947 and preceding 21102949. In scientific notation, it is written as 2.1102948 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7015536 positive integers (up to 21102948) that are relatively prime to 21102948.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred two thousand nine hundred forty-eight

Notation

Scientific notation 2.1102948 × 10^7
Engineering notation 2.1102948 × 10^6

Prime Factorization of 21102948

Prime Factorization 2 × 2 × 9 × 947 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10551474
Product of the distinct prime numbers

The prime factorization of 21102948 is 2 × 2 × 9 × 947 × 619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 39, 52, 319, 142, 729, 6270, 82596, 17409, 563382, 977749, 2861400, 8271738, 76412133, 24774790, 913627140, 661169153, 8428494099, 3375012034

Basic calculations (n = 21102948)

Multiplication

n×y
n×2 42205896
n×3 63308844
n×4 84411792
n×5 105514740

Division

n÷y
n÷2 10551474
n÷3 7034316
n÷3 5275737
n÷5 4220589.6

Exponentiation

ny
n2 445334414290704
n3 9.3978689873872E+21
n4 1.9832274055164E+29
n5 4.1851944810788E+36

Nth Root

y√n
2√n 4593.7945099884
3√n 276.34251741739
4√n 67.777536912966
5√n 29.165446247156

Divisors of 21102948

1, 2, 4, 9, 18, 36, 619, 947, 1238, 1894, 2476, 3788, 5571, 8523, 11142, 17046, 22284, 34092, 586193, 1172386, 2344772, 5275737, 10551474, 21102948

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 -21102947
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 21102948 can be divided by 24 positive divisors. The sum of these divisors (counting 21102948) is 1, the average is 0.041666666666667.

Base conversion 21102948

Base System Value
2 Binary 1010000100000000101100100
3 Ternary 1110201010210200
4 Quaternary 1100200011210
5 Quinary 20400243243
6 Senary 2032150500
8 Octal 120400544
10 Decimal 21102948
12 Duodecimal 7098430
16 Hexadecimal 1420164
20 Vigesimal 6bhh78
36 Base36 ckb50

Cryptographic Hash Functions

md5 173df66f22104429c3e67ead9ec78839
sha1 6fa2b5ec7185f604ee5ca1f105c1a6f6f48100d7
sha256 5b274a8042c9300039ef9aacef3a9a6667c331e41bab3ecf536caf5fe29b3ba1
sha512 cf1d0f725fa8d0675be1b866d9e791c6b2f54165a436eddf477466e0b927bdf67d7fa28d071d83bb7f75a3ba3ae4b5ca6ced7d4ba9e14d5428f67d660e85f5ac
ripemd-160 8249963850c626f1ff3f31ac6a373993803888b5

21102948 as geometric shapes

Circle

Radius = n
Diameter 42205896
Circumference 132593732.81177
Area 1.3990593243264E+15

Sphere

Radius = n
Volume 3.9365701560233E+22
Surface area 5.5962372973056E+15
Circumference 132593732.81177

Square

Length = n
Perimeter 84411792
Area 445334414290704
Diagonal 29844075.267654

Cube

Length = n
Surface area 2672006485744224
Volume 9.3978689873872E+21
Space diagonal 36551378.125484

Equilateral Triangle

Length = n
Perimeter 63308844
Area 1.9283545797761E+14
Altitude 18275689.062742

Triangular Pyramid

Length = n
Surface area 1.9283545797761E+14
Volume 1.107549481614E+21
Height 9948025.0892181