21494095 (number)

21494095 is an odd 8-digits composite number following 21494094 and preceding 21494096. In scientific notation, it is written as 2.1494095 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 14464800 positive integers (up to 21494095) that are relatively prime to 21494095.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-four thousand ninety-five

Notation

Scientific notation 2.1494095 × 10^7
Engineering notation 2.1494095 × 10^6

Prime Factorization of 21494095

Prime Factorization 49 × 7 × 415 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21494095
Product of the distinct prime numbers

The prime factorization of 21494095 is 49 × 7 × 415 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 42, 82, 205, 120, 9429, 4866, 33971, 80769, 3686, 282162, 8844686, 7187931, 81172418, 59273807, 185673449, 702268325, 1680752593, 7575227568

Basic calculations (n = 21494095)

Multiplication

n×y
n×2 42988190
n×3 64482285
n×4 85976380
n×5 107470475

Division

n÷y
n÷2 10747047.5
n÷3 7164698.3333333
n÷3 5373523.75
n÷5 4298819

Exponentiation

ny
n2 461996119869025
n3 9.9301884900962E+21
n4 2.1344041477403E+29
n5 4.5877085519925E+36

Nth Root

y√n
2√n 4636.1724514949
3√n 278.03942904681
4√n 68.089444493951
5√n 29.272770833396

Divisors of 21494095

1, 7, 49, 151, 343, 415, 1057, 2905, 7399, 20335, 51793, 62665, 142345, 438655, 3070585, 21494095

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 -21494094
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 21494095 can be divided by 16 positive divisors. The sum of these divisors (counting 21494095) is 1, the average is 0.0625.

Base conversion 21494095

Base System Value
2 Binary 1010001111111100101001111
3 Ternary 1111110000100121
4 Quaternary 1101333211033
5 Quinary 21000302340
6 Senary 2044405411
8 Octal 121774517
10 Decimal 21494095
12 Duodecimal 7246867
16 Hexadecimal 147f94f
20 Vigesimal 6e6f4f
36 Base36 csoy7

Cryptographic Hash Functions

md5 4fe938e0bf02a136c436b641c8fa5f09
sha1 2fd430af0c188f890facada1a07d5ee785f7270a
sha256 c3c2b2b062d20db2bb778bbf86d377e18276adda648f17d2316ae08936854b81
sha512 1d526a8772116593ab0c39b508725d5d2717b7bdc201fdcf253d32fab405ca0586cc6108d9c55456bf3160d29a5fc16beddbaf0e7005442e82bb5be7f1134427
ripemd-160 ea8b52661a842e570582da66a04bc63e483bd32e

21494095 as geometric shapes

Circle

Radius = n
Diameter 42988190
Circumference 135051381.89512
Area 1.4514036161675E+15

Sphere

Radius = n
Volume 4.1595476278998E+22
Surface area 5.8056144646701E+15
Circumference 135051381.89512

Square

Length = n
Perimeter 85976380
Area 461996119869025
Diagonal 30397240.659936

Cube

Length = n
Surface area 2771976719214150
Volume 9.9301884900962E+21
Space diagonal 37228864.602712

Equilateral Triangle

Length = n
Perimeter 64482285
Area 2.0005018812821E+14
Altitude 18614432.301356

Triangular Pyramid

Length = n
Surface area 2.0005018812821E+14
Volume 1.1702839366346E+21
Height 10132413.553312