20150640 (number)

20150640 is an even 8-digits composite number following 20150639 and preceding 20150641. In scientific notation, it is written as 2.0150640 × 10^7. The sum of its digits is 18. It has a total of 10 prime factors and 160 positive divisors. There are 5080320 positive integers (up to 20150640) that are relatively prime to 20150640.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty thousand six hundred forty

Notation

Scientific notation 2.0150640 × 10^7
Engineering notation 2.0150640 × 10^6

Prime Factorization of 20150640

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 3 × 3 × 19 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 279870
Product of the distinct prime numbers

The prime factorization of 20150640 is 2 × 2 × 2 × 2 × 3 × 5 × 3 × 3 × 19 × 491. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20150640)

Multiplication

n×y
n×2 40301280
n×3 60451920
n×4 80602560
n×5 100753200

Division

n÷y
n÷2 10075320
n÷3 6716880
n÷3 5037660
n÷5 4030128

Exponentiation

ny
n2 406048292409600
n3 8.1821329629606E+21
n4 1.6487521576875E+29
n5 3.3223411178784E+36

Nth Root

y√n
2√n 4488.9464242737
3√n 272.12155754755
4√n 66.999600179954
5√n 28.897333416263

Divisors of 20150640

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20150639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20150640 can be divided by 160 positive divisors. The sum of these divisors (counting 20150640) is 1, the average is 0.00625.

Base conversion 20150640

Base System Value
2 Binary 1001100110111100101110000
3 Ternary 1101220202111000
4 Quaternary 1030313211300
5 Quinary 20124310030
6 Senary 1555522000
8 Octal 114674560
10 Decimal 20150640
12 Duodecimal 68b9300
16 Hexadecimal 1337970
20 Vigesimal 65igc0
36 Base36 bzwc0

Cryptographic Hash Functions

md5 6fdd166cebb5de350c9bd078c9fbca4a
sha1 3afc87bc6ef984e626fd479007dbbf8ddd7b16e4
sha256 826e39f534eb77399d8eb2c25cd3a44c6b0f775d54461bcd9fbd67f98da67d55
sha512 2bf950dae2132d7c1164de9c66619babd9d6ced9bb25b31a27b976c86d923c3264242aa9a7fa2ea1ce546225d2734a668c279932121fc4af0e43bf4ac2569cc7
ripemd-160 8fcaba97e9dec36595335f9e2bfbb28ad1bf9048

20150640 as geometric shapes

Circle

Radius = n
Diameter 40301280
Circumference 126610205.17827
Area 1.2756383324367E+15

Sphere

Radius = n
Volume 3.4273238409509E+22
Surface area 5.1025533297467E+15
Circumference 126610205.17827

Square

Length = n
Perimeter 80602560
Area 406048292409600
Diagonal 28497308.378498

Cube

Length = n
Surface area 2436289754457600
Volume 8.1821329629606E+21
Space diagonal 34901932.28503

Equilateral Triangle

Length = n
Perimeter 60451920
Area 1.75824068195E+14
Altitude 17450966.142515

Triangular Pyramid

Length = n
Surface area 1.75824068195E+14
Volume 9.6427361711323E+20
Height 9499102.7928326