20165688 (number)

20165688 is an even 8-digits composite number following 20165687 and preceding 20165689. In scientific notation, it is written as 2.0165688 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 6367680 positive integers (up to 20165688) that are relatively prime to 20165688.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand six hundred eighty-eight

Notation

Scientific notation 2.0165688 × 10^7
Engineering notation 2.0165688 × 10^6

Prime Factorization of 20165688

Prime Factorization 2 × 2 × 2 × 19 × 9 × 14741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5041422
Product of the distinct prime numbers

The prime factorization of 20165688 is 2 × 2 × 2 × 19 × 9 × 14741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 1, 97, 79, 944, 435, 3147, 4437, 22334, 95310, 10293, 620829, 4042298, 4993948, 96696873, 1411064, 562977738, 513033867, 2844779243, 2327949967

Basic calculations (n = 20165688)

Multiplication

n×y
n×2 40331376
n×3 60497064
n×4 80662752
n×5 100828440

Division

n÷y
n÷2 10082844
n÷3 6721896
n÷3 5041422
n÷5 4033137.6

Exponentiation

ny
n2 406654972513344
n3 8.2004772993527E+21
n4 1.6536826666983E+29
n5 3.3347648707646E+36

Nth Root

y√n
2√n 4490.6222286004
3√n 272.18927857777
4√n 67.012105090054
5√n 28.901648090518

Divisors of 20165688

1, 2, 4, 8, 9, 18, 19, 36, 38, 72, 76, 152, 171, 342, 684, 1368, 14741, 29482, 58964, 117928, 132669, 265338, 280079, 530676, 560158, 1061352, 1120316, 2240632, 2520711, 5041422, 10082844, 20165688

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165688 can be divided by 32 positive divisors. The sum of these divisors (counting 20165688) is 1, the average is 0.03125.

Base conversion 20165688

Base System Value
2 Binary 1001100111011010000111000
3 Ternary 1101221112010100
4 Quaternary 1030323100320
5 Quinary 20130300223
6 Senary 2000115400
8 Octal 114732070
10 Decimal 20165688
12 Duodecimal 6905b60
16 Hexadecimal 133b438
20 Vigesimal 660e48
36 Base36 c07y0

Cryptographic Hash Functions

md5 8e42109969039d6facd944d67f1c4463
sha1 58ac2aa74c5e6d71dc1e7266abde09c863f7d99c
sha256 468d03b7d310669db2e3079a2c8ca7316d748647e6063e94e25fb6ea7b2413f8
sha512 98cc307140efe1253c51d3b1d1fdace585881789ed9d253f244ed367dc6177f08fc7b7dbb99ba5093b099c44e63d70960ecc9f4ea9cd68758338b43ee0f646c3
ripemd-160 70d2c046f2a6b58bde6775bb37067ad37dd74d6a

20165688 as geometric shapes

Circle

Radius = n
Diameter 40331376
Circumference 126704754.55077
Area 1.2775442741937E+15

Sphere

Radius = n
Volume 3.4350078986102E+22
Surface area 5.1101770967747E+15
Circumference 126704754.55077

Square

Length = n
Perimeter 80662752
Area 406654972513344
Diagonal 28518589.464184

Cube

Length = n
Surface area 2439929835080064
Volume 8.2004772993527E+21
Space diagonal 34927996.185582

Equilateral Triangle

Length = n
Perimeter 60497064
Area 1.7608676838591E+14
Altitude 17463998.092791

Triangular Pyramid

Length = n
Surface area 1.7608676838591E+14
Volume 9.6643551788977E+20
Height 9506196.4880615