20402172 (number)

20402172 is an even 8-digits composite number following 20402171 and preceding 20402173. In scientific notation, it is written as 2.0402172 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5828976 positive integers (up to 20402172) that are relatively prime to 20402172.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand one hundred seventy-two

Notation

Scientific notation 2.0402172 × 10^7
Engineering notation 2.0402172 × 10^6

Prime Factorization of 20402172

Prime Factorization 2 × 2 × 7 × 9 × 3 × 26987

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10201086
Product of the distinct prime numbers

The prime factorization of 20402172 is 2 × 2 × 7 × 9 × 3 × 26987. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 89, 14, 430, 532, 4564, 5852, 88994, 1450, 125452, 609686, 4168742, 8880440, 78772864, 96412309, 779650359, 761496057, 277196366, 4130609466

Basic calculations (n = 20402172)

Multiplication

n×y
n×2 40804344
n×3 61206516
n×4 81608688
n×5 102010860

Division

n÷y
n÷2 10201086
n÷3 6800724
n÷3 5100543
n÷5 4080434.4

Exponentiation

ny
n2 416248622317584
n3 8.4923759872864E+21
n4 1.7326291558129E+29
n5 3.5349398049109E+36

Nth Root

y√n
2√n 4516.8763542962
3√n 273.24913858667
4√n 67.207710527113
5√n 28.969118542228

Divisors of 20402172

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26987, 53974, 80961, 107948, 161922, 188909, 242883, 323844, 377818, 485766, 566727, 728649, 755636, 971532, 1133454, 1457298, 1700181, 2266908, 2914596, 3400362, 5100543, 6800724, 10201086, 20402172

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 -20402171
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 20402172 can be divided by 48 positive divisors. The sum of these divisors (counting 20402172) is 1, the average is 0.020833333333333.

Base conversion 20402172

Base System Value
2 Binary 1001101110100111111111100
3 Ternary 1102101112112000
4 Quaternary 1031310333330
5 Quinary 20210332142
6 Senary 2005142300
8 Octal 115647774
10 Decimal 20402172
12 Duodecimal 69ba990
16 Hexadecimal 1374ffc
20 Vigesimal 67a58c
36 Base36 c5af0

Cryptographic Hash Functions

md5 709c017c38bcf906d1f2f114a1881464
sha1 48cf0025c073545859dac61a58d81284c0cd3d56
sha256 3936e54edf058a6af1bd5b4e2eed4eeb818dda10f5f3fa09406927307c928c21
sha512 59327d74dd4fc79f3458df2aebbf09f2e0b8349f98b9afe8f93ffc932b4c4a34b3b45a2ece2ef6e7fc83d2ed8c26f4ab726819c39f8d1a145677f7370a44f929
ripemd-160 a16e4b12a87328f5ddd1439515b9fde36188bf9b

20402172 as geometric shapes

Circle

Radius = n
Diameter 40804344
Circumference 128190627.34495
Area 1.3076836139398E+15

Sphere

Radius = n
Volume 3.5572781350908E+22
Surface area 5.2307344557592E+15
Circumference 128190627.34495

Square

Length = n
Perimeter 81608688
Area 416248622317584
Diagonal 28853028.344269

Cube

Length = n
Surface area 2497491733905504
Volume 8.4923759872864E+21
Space diagonal 35337598.488759

Equilateral Triangle

Length = n
Perimeter 61206516
Area 1.8024094060865E+14
Altitude 17668799.24438

Triangular Pyramid

Length = n
Surface area 1.8024094060865E+14
Volume 1.000836108166E+21
Height 9617676.1147562