21970070 (number)

21970070 is an even 8-digits composite number following 21970069 and preceding 21970071. In scientific notation, it is written as 2.1970070 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 8773440 positive integers (up to 21970070) that are relatively prime to 21970070.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy thousand seventy

Notation

Scientific notation 2.1970070 × 10^7
Engineering notation 2.1970070 × 10^6

Prime Factorization of 21970070

Prime Factorization 2 × 5 × 761 × 2887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21970070
Product of the distinct prime numbers

The prime factorization of 21970070 is 2 × 5 × 761 × 2887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 52, 18, 152, 241, 4059, 9802, 49580, 68636, 615330, 569976, 9973923, 9513578, 55182277, 64843276, 290532794, 242311228, 3669317480, 9921390943

Basic calculations (n = 21970070)

Multiplication

n×y
n×2 43940140
n×3 65910210
n×4 87880280
n×5 109850350

Division

n÷y
n÷2 10985035
n÷3 7323356.6666667
n÷3 5492517.5
n÷5 4394014

Exponentiation

ny
n2 482683975804900
n3 1.0604600736312E+22
n4 2.3298382049883E+29
n5 5.1186708452266E+36

Nth Root

y√n
2√n 4687.2241252153
3√n 280.07680716029
4√n 68.463304953933
5√n 29.401283389728

Divisors of 21970070

1, 2, 5, 10, 761, 1522, 2887, 3805, 5774, 7610, 14435, 28870, 2197007, 4394014, 10985035, 21970070

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 -21970069
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 21970070 can be divided by 16 positive divisors. The sum of these divisors (counting 21970070) is 1, the average is 0.0625.

Base conversion 21970070

Base System Value
2 Binary 1010011110011110010010110
3 Ternary 1112100012021022
4 Quaternary 1103303302112
5 Quinary 21111020240
6 Senary 2102521142
8 Octal 123636226
10 Decimal 21970070
12 Duodecimal 74361b2
16 Hexadecimal 14f3c96
20 Vigesimal 6h653a
36 Base36 d2w7q

Cryptographic Hash Functions

md5 7349ef46be61504b0677f9fab6490e89
sha1 bd82679db824fa384851fa2f9169796f84da4bbb
sha256 dbb5da86d0c3c8cbae67f02d9b59f33165eda31f344f1fe5ae58e5820760cc23
sha512 6cd4d51c5b639e0d9337957e4b246fc8d12e9e46e95955a6aabae6b018dd64fb57c7f7d7603c6405ba4cd4ccf8d7ea959044039fada4d57ee12a87dda5accdae
ripemd-160 4fee51f3892707daea3076612ccef2c07e27911b

21970070 as geometric shapes

Circle

Radius = n
Diameter 43940140
Circumference 138042021.02171
Area 1.5163964323942E+15

Sphere

Radius = n
Volume 4.4420447689934E+22
Surface area 6.0655857295767E+15
Circumference 138042021.02171

Square

Length = n
Perimeter 87880280
Area 482683975804900
Diagonal 31070370.960286

Cube

Length = n
Surface area 2896103854829400
Volume 1.0604600736312E+22
Space diagonal 38053277.485845

Equilateral Triangle

Length = n
Perimeter 65910210
Area 2.0900829252336E+14
Altitude 19026638.742922

Triangular Pyramid

Length = n
Surface area 2.0900829252336E+14
Volume 1.2497641820703E+21
Height 10356790.320095