20187960 (number)

20187960 is an even 8-digits composite number following 20187959 and preceding 20187961. In scientific notation, it is written as 2.0187960 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 4968960 positive integers (up to 20187960) that are relatively prime to 20187960.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand nine hundred sixty

Notation

Scientific notation 2.0187960 × 10^7
Engineering notation 2.0187960 × 10^6

Prime Factorization of 20187960

Prime Factorization 2 × 2 × 2 × 195 × 12941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5046990
Product of the distinct prime numbers

The prime factorization of 20187960 is 2 × 2 × 2 × 195 × 12941. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 61, 78, 41, 198, 8909, 8258, 3964, 56661, 688608, 603782, 5443856, 9495860, 54940454, 81062134, 255124314, 827793406, 9609418658, 1256700896

Basic calculations (n = 20187960)

Multiplication

n×y
n×2 40375920
n×3 60563880
n×4 80751840
n×5 100939800

Division

n÷y
n÷2 10093980
n÷3 6729320
n÷3 5046990
n÷5 4037592

Exponentiation

ny
n2 407553728961600
n3 8.2276783781276E+21
n4 1.6610004199051E+29
n5 3.3532210037026E+36

Nth Root

y√n
2√n 4493.1013787806
3√n 272.28944821875
4√n 67.030600316427
5√n 28.908029358758

Divisors of 20187960

1, 2, 4, 8, 195, 390, 780, 1560, 12941, 25882, 51764, 103528, 2523495, 5046990, 10093980, 20187960

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187960 can be divided by 16 positive divisors. The sum of these divisors (counting 20187960) is 1, the average is 0.0625.

Base conversion 20187960

Base System Value
2 Binary 1001101000000101100111000
3 Ternary 1101222122200020
4 Quaternary 1031000230320
5 Quinary 20132003320
6 Senary 2000410440
8 Octal 115005470
10 Decimal 20187960
12 Duodecimal 6916a20
16 Hexadecimal 1340b38
20 Vigesimal 6639i0
36 Base36 c0p4o

Cryptographic Hash Functions

md5 9d716c3e951a4771915e89b54b3587a7
sha1 421f628e38f20ae11eb7d12f4b0837b229375580
sha256 5a5ce39539a9bd65d53be8c2b56ced7c8e55878dfb357c260a5fd369594321bf
sha512 d3d7c9949ea63ebba048105626dbbcdba07fdb5d6a2949dd68a6b050459625378a8456a15267308394ea5f1b3a945f6b69f3e697db51c4ededded8dd7f4ea902
ripemd-160 ebb8f3e6855fcf8f7250e59cbac80399f3581c5a

20187960 as geometric shapes

Circle

Radius = n
Diameter 40375920
Circumference 126844693.65393
Area 1.2803678008489E+15

Sphere

Radius = n
Volume 3.4464018598434E+22
Surface area 5.1214712033956E+15
Circumference 126844693.65393

Square

Length = n
Perimeter 80751840
Area 407553728961600
Diagonal 28550086.828646

Cube

Length = n
Surface area 2445322373769600
Volume 8.2276783781276E+21
Space diagonal 34966572.421168

Equilateral Triangle

Length = n
Perimeter 60563880
Area 1.7647594134391E+14
Altitude 17483286.210584

Triangular Pyramid

Length = n
Surface area 1.7647594134391E+14
Volume 9.69641195766E+20
Height 9516695.6095485