21554834 (number)

21554834 is an even 8-digits composite number following 21554833 and preceding 21554835. In scientific notation, it is written as 2.1554834 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9120384 positive integers (up to 21554834) that are relatively prime to 21554834.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand eight hundred thirty-four

Notation

Scientific notation 2.1554834 × 10^7
Engineering notation 2.1554834 × 10^6

Prime Factorization of 21554834

Prime Factorization 2 × 7 × 79 × 19489

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21554834
Product of the distinct prime numbers

The prime factorization of 21554834 is 2 × 7 × 79 × 19489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 12, 45, 182, 197, 2955, 6274, 64958, 96344, 742724, 830005, 9515396, 7409278, 87607068, 21915017, 858374961, 563422342, 3070956380, 7059960287

Basic calculations (n = 21554834)

Multiplication

n×y
n×2 43109668
n×3 64664502
n×4 86219336
n×5 107774170

Division

n÷y
n÷2 10777417
n÷3 7184944.6666667
n÷3 5388708.5
n÷5 4310966.8

Exponentiation

ny
n2 464610868767556
n3 1.001461015088E+22
n4 2.1586325937694E+29
n5 4.652896722569E+36

Nth Root

y√n
2√n 4642.7183847397
3√n 278.30108159731
4√n 68.137496173104
5√n 29.289296232471

Divisors of 21554834

1, 2, 7, 14, 79, 158, 553, 1106, 19489, 38978, 136423, 272846, 1539631, 3079262, 10777417, 21554834

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21554833
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21554834 can be divided by 16 positive divisors. The sum of these divisors (counting 21554834) is 1, the average is 0.0625.

Base conversion 21554834

Base System Value
2 Binary 1010010001110011010010010
3 Ternary 1111120002200012
4 Quaternary 1102032122102
5 Quinary 21004223314
6 Senary 2045554522
8 Octal 122163222
10 Decimal 21554834
12 Duodecimal 7275a42
16 Hexadecimal 148e692
20 Vigesimal 6ee71e
36 Base36 ctzte

Cryptographic Hash Functions

md5 8f9c8f79f4ae4975298716a6a040e129
sha1 c470ae0686ad2d4d573fc57caa09608cc0351151
sha256 84b8b1de6a30639c0217ab300fdf6f416d2ea67de26b83d6dd43233937cfc452
sha512 ee13296216d196d39912d2bcf21cff2af47d9134d8214e70e67689fbe51d595f81446f608c8dcded0d7e88578fc9cdcf0f48d4839056e173951e18e72eeb4336
ripemd-160 5e315d3cf32bc89ce2683a93c6d3f5aa6ba81fd9

21554834 as geometric shapes

Circle

Radius = n
Diameter 43109668
Circumference 135433016.28749
Area 1.4596180920981E+15

Sphere

Radius = n
Volume 4.1949100904762E+22
Surface area 5.8384723683925E+15
Circumference 135433016.28749

Square

Length = n
Perimeter 86219336
Area 464610868767556
Diagonal 30483138.577501

Cube

Length = n
Surface area 2787665212605336
Volume 1.001461015088E+22
Space diagonal 37334067.636713

Equilateral Triangle

Length = n
Perimeter 64664502
Area 2.0118240761353E+14
Altitude 18667033.818357

Triangular Pyramid

Length = n
Surface area 2.0118240761353E+14
Volume 1.1802331247712E+21
Height 10161046.1925