11871221 (number)

11871221 is an odd 8-digits prime number following 11871220 and preceding 11871222. In scientific notation, it is written as 1.1871221 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 11871220 positive integers (up to 11871221) that are relatively prime to 11871221.

Interesting facts

Basic properties

Name

Name eleven million eight hundred seventy-one thousand two hundred twenty-one

Notation

Scientific notation 1.1871221 × 10^7
Engineering notation 1.1871221 × 10^6

Prime Factorization of 11871221

Prime Factorization 11871221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 11871221
Product of the distinct prime numbers

The prime factorization of 11871221 is 11871221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 11871221)

Multiplication

n×y
n×2 23742442
n×3 35613663
n×4 47484884
n×5 59356105

Division

n÷y
n÷2 5935610.5
n÷3 3957073.6666667
n÷3 2967805.25
n÷5 2374244.2

Exponentiation

ny
n2 140925888030841
n3 1.6729623614354E+21
n4 1.9860105917281E+28
n5 2.3576370642745E+35

Nth Root

y√n
2√n 3445.463829443
3√n 228.12092820655
4√n 58.698073473011
5√n 25.99555404504

Divisors of 11871221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 11871222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 5935611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 3445.4639745613
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998315253
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 11871221 can be divided by 2 positive divisors. The sum of these divisors (counting 11871221) is 11871222, the average is 5935611.

Base conversion 11871221

Base System Value
2 Binary 101101010010001111110101
3 Ternary 211100010020212
4 Quaternary 231102033311
5 Quinary 11014334341
6 Senary 1102235205
8 Octal 55221765
10 Decimal 11871221
12 Duodecimal 3b85b05
16 Hexadecimal b523f5
20 Vigesimal 3e3i11
36 Base36 72fw5

Cryptographic Hash Functions

md5 5e0eeb9e288d358f8023beded800e967
sha1 3764aefd309308e25e8f4f582e11c60fda10d7cb
sha256 76b3346590be5233e25ea9d74f77fb3dc4fe257c4f0918b24b8a6275eefe7b1f
sha512 e9b4c4eb27ae89ddd8dd308deb3d7456bb5018ee83b8a21c9153308a76a5c4fcb677f21f80b76673939962400f15779ebda08721d5bb11eff24576f1687f053e
ripemd-160 5dbaa625ed4aa992e3d7900e10c1ea274c82de70

11871221 as geometric shapes

Circle

Radius = n
Diameter 23742442
Circumference 74589081.365482
Area 4.4273173453831E+14

Sphere

Radius = n
Volume 7.0076883525568E+21
Surface area 1.7709269381532E+15
Circumference 74589081.365482

Square

Length = n
Perimeter 47484884
Area 140925888030841
Diagonal 16788441.740128

Cube

Length = n
Surface area 845555328185046
Volume 1.6729623614354E+21
Space diagonal 20561557.919879

Equilateral Triangle

Length = n
Perimeter 35613663
Area 61022699542795
Altitude 10280778.959939

Triangular Pyramid

Length = n
Surface area 61022699542795
Volume 1.9716050507347E+20
Height 5596147.2467094