20120870 (number)

20120870 is an even 8-digits composite number following 20120869 and preceding 20120871. In scientific notation, it is written as 2.0120870 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 6269760 positive integers (up to 20120870) that are relatively prime to 20120870.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand eight hundred seventy

Notation

Scientific notation 2.0120870 × 10^7
Engineering notation 2.0120870 × 10^6

Prime Factorization of 20120870

Prime Factorization 2 × 7 × 7 × 5 × 11 × 3733

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2874410
Product of the distinct prime numbers

The prime factorization of 20120870 is 2 × 7 × 7 × 5 × 11 × 3733. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 3, 75, 648, 604, 288, 6296, 75974, 76819, 818976, 197214, 505575, 6959427, 45828097, 22949902, 407338873, 219140349, 8654703460, 2150587429

Basic calculations (n = 20120870)

Multiplication

n×y
n×2 40241740
n×3 60362610
n×4 80483480
n×5 100604350

Division

n÷y
n÷2 10060435
n÷3 6706956.6666667
n÷3 5030217.5
n÷5 4024174

Exponentiation

ny
n2 404849409556900
n3 8.1459223392711E+21
n4 1.6390304441857E+29
n5 3.2978718493503E+36

Nth Root

y√n
2√n 4485.6292758096
3√n 271.98748320429
4√n 66.974840618023
5√n 28.888789941269

Divisors of 20120870

1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 3733, 5390, 7466, 18665, 26131, 37330, 41063, 52262, 82126, 130655, 182917, 205315, 261310, 287441, 365834, 410630, 574882, 914585, 1437205, 1829170, 2012087, 2874410, 4024174, 10060435, 20120870

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 -20120869
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 20120870 can be divided by 48 positive divisors. The sum of these divisors (counting 20120870) is 1, the average is 0.020833333333333.

Base conversion 20120870

Base System Value
2 Binary 1001100110000010100100110
3 Ternary 1101212020122102
4 Quaternary 1030300110212
5 Quinary 20122331440
6 Senary 1555132102
8 Octal 114602446
10 Decimal 20120870
12 Duodecimal 68a4032
16 Hexadecimal 1330526
20 Vigesimal 65f23a
36 Base36 bz9d2

Cryptographic Hash Functions

md5 37967a5fdec2c475015bfffe8a79be06
sha1 9103b24d93a80dee9c56776c43104d6ede2fd8df
sha256 34ba88609b2deee8546541c5f7491f514143f82feac970961c0aca0f4128cff5
sha512 bd8259b42f5d554234c7df40dbb687f0e962722b45ce846536004bbbe0cb91a4837a13c1c0630373ba2046b8d5a31d57c6703db147630dd71f4235498f2498f5
ripemd-160 8150f3a5cb6557608f936fec4ebbab3302b1ac6b

20120870 as geometric shapes

Circle

Radius = n
Diameter 40241740
Circumference 126423154.75167
Area 1.2718719308741E+15

Sphere

Radius = n
Volume 3.412155970369E+22
Surface area 5.0874877234965E+15
Circumference 126423154.75167

Square

Length = n
Perimeter 80483480
Area 404849409556900
Diagonal 28455207.240746

Cube

Length = n
Surface area 2429096457341400
Volume 8.1459223392711E+21
Space diagonal 34850369.132488

Equilateral Triangle

Length = n
Perimeter 60362610
Area 1.753049366917E+14
Altitude 17425184.566244

Triangular Pyramid

Length = n
Surface area 1.753049366917E+14
Volume 9.6000615418627E+20
Height 9485069.0802486