21961366 (number)

21961366 is an even 8-digits composite number following 21961365 and preceding 21961367. In scientific notation, it is written as 2.1961366 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8933760 positive integers (up to 21961366) that are relatively prime to 21961366.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-one thousand three hundred sixty-six

Notation

Scientific notation 2.1961366 × 10^7
Engineering notation 2.1961366 × 10^6

Prime Factorization of 21961366

Prime Factorization 2 × 161 × 283 × 241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21961366
Product of the distinct prime numbers

The prime factorization of 21961366 is 2 × 161 × 283 × 241. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 43, 47, 181, 896, 3398, 2262, 13376, 1525, 857432, 758557, 4592650, 1992182, 9456977, 25461527, 578371111, 424910426, 1478277040, 6552955923

Basic calculations (n = 21961366)

Multiplication

n×y
n×2 43922732
n×3 65884098
n×4 87845464
n×5 109806830

Division

n÷y
n÷2 10980683
n÷3 7320455.3333333
n÷3 5490341.5
n÷5 4392273.2

Exponentiation

ny
n2 482301596585956
n3 1.0592001885009E+22
n4 2.3261483006936E+29
n5 5.1085394201811E+36

Nth Root

y√n
2√n 4686.2955519258
3√n 280.03981576653
4√n 68.456523077979
5√n 29.398953407765

Divisors of 21961366

1, 2, 161, 241, 283, 322, 482, 566, 38801, 45563, 68203, 77602, 91126, 136406, 10980683, 21961366

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 -21961365
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 21961366 can be divided by 16 positive divisors. The sum of these divisors (counting 21961366) is 1, the average is 0.0625.

Base conversion 21961366

Base System Value
2 Binary 1010011110001101010010110
3 Ternary 1112022202022221
4 Quaternary 1103301222112
5 Quinary 21110230431
6 Senary 2102412554
8 Octal 123615226
10 Decimal 21961366
12 Duodecimal 743115a
16 Hexadecimal 14f1a96
20 Vigesimal 6h5386
36 Base36 d2phy

Cryptographic Hash Functions

md5 a6e82f410216fbbff059103f555da0d4
sha1 aa7b5e6073282dc09f68a050bff32a8c22a61eb5
sha256 e6b1304f1143e14e66d597c8d848004ec26278774a9c2e9fd8bd184dd4d2d20a
sha512 f8d582b4f5c410a0931a74071d808b18bee13f174d16db604657dd00e5ea784544eafe17fe88fa2ec8e11f6064c95bc92e5851edae77df3faf2564d4567b8db4
ripemd-160 ee621e6e303253bd814b3280f2e80d9fc5d44680

21961366 as geometric shapes

Circle

Radius = n
Diameter 43922732
Circumference 137987332.17679
Area 1.5151951526491E+15

Sphere

Radius = n
Volume 4.4367673745003E+22
Surface area 6.0607806105963E+15
Circumference 137987332.17679

Square

Length = n
Perimeter 87845464
Area 482301596585956
Diagonal 31058061.645439

Cube

Length = n
Surface area 2893809579515736
Volume 1.0592001885009E+22
Space diagonal 38038201.715616

Equilateral Triangle

Length = n
Perimeter 65884098
Area 2.0884271746462E+14
Altitude 19019100.857808

Triangular Pyramid

Length = n
Surface area 2.0884271746462E+14
Volume 1.248279393205E+21
Height 10352687.215146