15669220 (number)

15669220 is an even 8-digits composite number following 15669219 and preceding 15669221. In scientific notation, it is written as 1.5669220 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 5261760 positive integers (up to 15669220) that are relatively prime to 15669220.

Interesting facts

Basic properties

Name

Name fifteen million six hundred sixty-nine thousand two hundred twenty

Notation

Scientific notation 1.5669220 × 10^7
Engineering notation 1.5669220 × 10^6

Prime Factorization of 15669220

Prime Factorization 2 × 2 × 7 × 35 × 271 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7834610
Product of the distinct prime numbers

The prime factorization of 15669220 is 2 × 2 × 7 × 35 × 271 × 59. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15669220)

Multiplication

n×y
n×2 31338440
n×3 47007660
n×4 62676880
n×5 78346100

Division

n÷y
n÷2 7834610
n÷3 5223073.3333333
n÷3 3917305
n÷5 3133844

Exponentiation

ny
n2 245524455408400
n3 3.8471767071744E+21
n4 6.0282258203591E+28
n5 9.4457596588888E+35

Nth Root

y√n
2√n 3958.4365600575
3√n 250.23561786712
4√n 62.916107318059
5√n 27.479541086069

Divisors of 15669220

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15669219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15669220 can be divided by 48 positive divisors. The sum of these divisors (counting 15669220) is 1, the average is 0.020833333333333.

Base conversion 15669220

Base System Value
2 Binary 111011110001011111100100
3 Ternary 1002111002010111
4 Quaternary 323301133210
5 Quinary 13002403340
6 Senary 1315502404
8 Octal 73613744
10 Decimal 15669220
12 Duodecimal 52b7a04
16 Hexadecimal ef17e4
20 Vigesimal 4hid10
36 Base36 9bug4

Cryptographic Hash Functions

md5 af0dc77b201cbbd15302d155a135fc3d
sha1 baf57cbaf4198b8092523e449ce795ec5afbc860
sha256 ab3e1a8b4a43ba2ef1a46777bc0f42ca79c971c618b81bb9d3b58f6f6cf6254e
sha512 e9639c31462b3ca4dbcf61b9c83b4ccf078b880274d5e05aeea77f41712410a0e936ad8c522ef146a53e49b27415b4f56bb93d8741f86d2696713fe157304faf
ripemd-160 9981c628ae035d492fd83aba9cf9247bf908c97c

15669220 as geometric shapes

Circle

Radius = n
Diameter 31338440
Circumference 98452612.878965
Area 7.7133782538766E+14

Sphere

Radius = n
Volume 1.6115016107095E+22
Surface area 3.0853513015507E+15
Circumference 98452612.878965

Square

Length = n
Perimeter 62676880
Area 245524455408400
Diagonal 22159623.435808

Cube

Length = n
Surface area 1473146732450400
Volume 3.8471767071744E+21
Space diagonal 27139885.154974

Equilateral Triangle

Length = n
Perimeter 47007660
Area 1.0631520781701E+14
Altitude 13569942.577487

Triangular Pyramid

Length = n
Surface area 1.0631520781701E+14
Volume 4.5339412301099E+20
Height 7386541.1452693