21860172 (number)

21860172 is an even 8-digits composite number following 21860171 and preceding 21860173. In scientific notation, it is written as 2.1860172 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 7286688 positive integers (up to 21860172) that are relatively prime to 21860172.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1860172 × 10^7
Engineering notation 2.1860172 × 10^6

Prime Factorization of 21860172

Prime Factorization 2 × 2 × 9 × 3 × 202409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10930086
Product of the distinct prime numbers

The prime factorization of 21860172 is 2 × 2 × 9 × 3 × 202409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 74, 9, 238, 29, 9231, 3695, 56586, 99174, 7970, 339130, 4424855, 1489156, 15039181, 91983116, 779174871, 433087901, 6775791933, 9936839391

Basic calculations (n = 21860172)

Multiplication

n×y
n×2 43720344
n×3 65580516
n×4 87440688
n×5 109300860

Division

n÷y
n÷2 10930086
n÷3 7286724
n÷3 5465043
n÷5 4372034.4

Exponentiation

ny
n2 477867119869584
n3 1.0446257433494E+22
n4 2.2835698425245E+29
n5 4.9919229531599E+36

Nth Root

y√n
2√n 4675.4862848692
3√n 279.6090291619
4√n 68.377527630569
5√n 29.371810322037

Divisors of 21860172

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202409, 404818, 607227, 809636, 1214454, 1821681, 2428908, 3643362, 5465043, 7286724, 10930086, 21860172

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21860171
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21860172 can be divided by 24 positive divisors. The sum of these divisors (counting 21860172) is 1, the average is 0.041666666666667.

Base conversion 21860172

Base System Value
2 Binary 1010011011000111101001100
3 Ternary 1112010121112000
4 Quaternary 1103120331030
5 Quinary 21044011142
6 Senary 2100312300
8 Octal 123307514
10 Decimal 21860172
12 Duodecimal 73a2690
16 Hexadecimal 14d8f4c
20 Vigesimal 6gca8c
36 Base36 d0jf0

Cryptographic Hash Functions

md5 29ae16ba9abcf174c044c5aa0151e59d
sha1 02faef7a0bb02402d066c39e7d43c9c44dd8df8a
sha256 469618a101c8de0756ce99b578c15296a98059148d71631ab3a88b8f94556e84
sha512 ac51439a5f8d4bf0838b15afa1c3286851148d6a74b4011a5f10ca007213c9e82073f510e60737f5050a0c7f0028867be03f529cc3f2114020b842368314662f
ripemd-160 3885c34c1c78c0ef467484ae0d640cb755bdf528

21860172 as geometric shapes

Circle

Radius = n
Diameter 43720344
Circumference 137351511.52282
Area 1.5012638331744E+15

Sphere

Radius = n
Volume 4.3757180814096E+22
Surface area 6.0050553326976E+15
Circumference 137351511.52282

Square

Length = n
Perimeter 87440688
Area 477867119869584
Diagonal 30914951.718209

Cube

Length = n
Surface area 2867202719217504
Volume 1.0446257433494E+22
Space diagonal 37862928.566195

Equilateral Triangle

Length = n
Perimeter 65580516
Area 2.0692253272018E+14
Altitude 18931464.283097

Triangular Pyramid

Length = n
Surface area 2.0692253272018E+14
Volume 1.231103244874E+21
Height 10304983.90607