21438097 (number)

21438097 is an odd 8-digits composite number following 21438096 and preceding 21438098. In scientific notation, it is written as 2.1438097 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21345856 positive integers (up to 21438097) that are relatively prime to 21438097.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-eight thousand ninety-seven

Notation

Scientific notation 2.1438097 × 10^7
Engineering notation 2.1438097 × 10^6

Prime Factorization of 21438097

Prime Factorization 233 × 92009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21438097
Product of the distinct prime numbers

The prime factorization of 21438097 is 233 × 92009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 41, 89, 313, 898, 5393, 5136, 72678, 67975, 369820, 675996, 4657818, 2275274, 9539958, 548603, 608662922, 887664160, 3767579882, 2178113000

Basic calculations (n = 21438097)

Multiplication

n×y
n×2 42876194
n×3 64314291
n×4 85752388
n×5 107190485

Division

n÷y
n÷2 10719048.5
n÷3 7146032.3333333
n÷3 5359524.25
n÷5 4287619.4

Exponentiation

ny
n2 459592002981409
n3 9.8527779403397E+21
n4 2.1122480920446E+29
n5 4.5282579485318E+36

Nth Root

y√n
2√n 4630.1292638543
3√n 277.79776278731
4√n 68.045053191649
5√n 29.25750219762

Divisors of 21438097

1, 233, 92009, 21438097

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21438096
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21438097 can be divided by 4 positive divisors. The sum of these divisors (counting 21438097) is 1, the average is 0.25.

Base conversion 21438097

Base System Value
2 Binary 1010001110001111010010001
3 Ternary 1111100011112121
4 Quaternary 1101301322101
5 Quinary 20442004342
6 Senary 2043254241
8 Octal 121617221
10 Decimal 21438097
12 Duodecimal 721a381
16 Hexadecimal 1471e91
20 Vigesimal 6djf4h
36 Base36 crhqp

Cryptographic Hash Functions

md5 d6e110545c916bb85b2026dc4a5160fd
sha1 37192800e3a8cb846944dabc24660f8106a61264
sha256 b0b81996f6e32d923aee3ff05f65b5f39618c971a3fe28e30f74f4104376a5cc
sha512 2968ffbe111e01a2b3877fff1e6cb08a958a35541d49f0a2681c3a021a24e96d78271fd63ae8a76b7c4fd156d29a74ed186c8a94e4bf4be5ca458d6bbc09aa86
ripemd-160 c04c826f74b32154bbcfffac88ca332c73af3b7a

21438097 as geometric shapes

Circle

Radius = n
Diameter 42876194
Circumference 134699536.08429
Area 1.443850860215E+15

Sphere

Radius = n
Volume 4.1271219726431E+22
Surface area 5.7754034408601E+15
Circumference 134699536.08429

Square

Length = n
Perimeter 85752388
Area 459592002981409
Diagonal 30318047.52887

Cube

Length = n
Surface area 2757552017888454
Volume 9.8527779403397E+21
Space diagonal 37131873.22159

Equilateral Triangle

Length = n
Perimeter 64314291
Area 1.9900917497904E+14
Altitude 18565936.610795

Triangular Pyramid

Length = n
Surface area 1.9900917497904E+14
Volume 1.1611610158566E+21
Height 10106015.842957