20121670 (number)

20121670 is an even 8-digits composite number following 20121669 and preceding 20121671. In scientific notation, it is written as 2.0121670 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 8048664 positive integers (up to 20121670) that are relatively prime to 20121670.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand six hundred seventy

Notation

Scientific notation 2.0121670 × 10^7
Engineering notation 2.0121670 × 10^6

Prime Factorization of 20121670

Prime Factorization 2 × 5 × 2012167

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20121670
Product of the distinct prime numbers

The prime factorization of 20121670 is 2 × 5 × 2012167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121670)

Multiplication

n×y
n×2 40243340
n×3 60365010
n×4 80486680
n×5 100608350

Division

n÷y
n÷2 10060835
n÷3 6707223.3333333
n÷3 5030417.5
n÷5 4024334

Exponentiation

ny
n2 404881603588900
n3 8.1468940164867E+21
n4 1.6392911292472E+29
n5 3.2985275136639E+36

Nth Root

y√n
2√n 4485.7184485877
3√n 271.9910878712
4√n 66.975506333194
5√n 28.88901965961

Divisors of 20121670

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121670 can be divided by 8 positive divisors. The sum of these divisors (counting 20121670) is 1, the average is 0.125.

Base conversion 20121670

Base System Value
2 Binary 1001100110000100001000110
3 Ternary 1101212021202001
4 Quaternary 1030300201012
5 Quinary 20122343140
6 Senary 1555135514
8 Octal 114604106
10 Decimal 20121670
12 Duodecimal 68a459a
16 Hexadecimal 1330846
20 Vigesimal 65f43a
36 Base36 bz9za

Cryptographic Hash Functions

md5 7c938e62bb80e575d9290bebbac43900
sha1 9a2c69b75df92812a3de4c2b28c635576963e7b2
sha256 0d20c7eba26894dd0b78cf50e6c567ac97fbea99d456148e5f4dbee9f53dc062
sha512 21a56efb298ba942024f91c725a08bbb1c8e231aa99dc7c45e19df73622e651ee2529b494cc85855f0f4041554e222edca9665ce06a174e8d686e7690f543a05
ripemd-160 6fca5a3175c10a4c3b3c7f957a470b46e0f9d254

20121670 as geometric shapes

Circle

Radius = n
Diameter 40243340
Circumference 126428181.29992
Area 1.2719730714085E+15

Sphere

Radius = n
Volume 3.4125629855692E+22
Surface area 5.0878922856342E+15
Circumference 126428181.29992

Square

Length = n
Perimeter 80486680
Area 404881603588900
Diagonal 28456338.611596

Cube

Length = n
Surface area 2429289621533400
Volume 8.1468940164867E+21
Space diagonal 34851754.773134

Equilateral Triangle

Length = n
Perimeter 60365010
Area 1.7531887711648E+14
Altitude 17425877.386567

Triangular Pyramid

Length = n
Surface area 1.7531887711648E+14
Volume 9.601206674443E+20
Height 9485446.2038653