20212970 (number)

20212970 is an even 8-digits composite number following 20212969 and preceding 20212971. In scientific notation, it is written as 2.0212970 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 7974144 positive integers (up to 20212970) that are relatively prime to 20212970.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred seventy

Notation

Scientific notation 2.0212970 × 10^7
Engineering notation 2.0212970 × 10^6

Prime Factorization of 20212970

Prime Factorization 2 × 5 × 73 × 27689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20212970
Product of the distinct prime numbers

The prime factorization of 20212970 is 2 × 5 × 73 × 27689. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 5, 10, 51, 839, 4271, 1690, 82616, 42060, 695095, 386375, 7710020, 3365347, 75354767, 39572244, 367006436, 227835065, 1775123720, 9215240537

Basic calculations (n = 20212970)

Multiplication

n×y
n×2 40425940
n×3 60638910
n×4 80851880
n×5 101064850

Division

n÷y
n÷2 10106485
n÷3 6737656.6666667
n÷3 5053242.5
n÷5 4042594

Exponentiation

ny
n2 408564156220900
n3 8.2582950327684E+21
n4 1.669246697485E+29
n5 3.3740433418863E+36

Nth Root

y√n
2√n 4495.8836728723
3√n 272.40184440019
4√n 67.05135101452
5√n 28.915188396202

Divisors of 20212970

1, 2, 5, 10, 73, 146, 365, 730, 27689, 55378, 138445, 276890, 2021297, 4042594, 10106485, 20212970

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 -20212969
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 20212970 can be divided by 16 positive divisors. The sum of these divisors (counting 20212970) is 1, the average is 0.0625.

Base conversion 20212970

Base System Value
2 Binary 1001101000110110011101010
3 Ternary 1102000220222112
4 Quaternary 1031012303222
5 Quinary 20133303340
6 Senary 2001122322
8 Octal 115066352
10 Decimal 20212970
12 Duodecimal 69293a2
16 Hexadecimal 1346cea
20 Vigesimal 666c8a
36 Base36 c18fe

Cryptographic Hash Functions

md5 d3f8f393f09a8b7a5c3ae6ae8744b74d
sha1 5923e79c511aae4010b6420dd3983e256409c548
sha256 192785c817c5af77e490f49640252cd602cfcd3cf5d5aed03b89e4031efff4e0
sha512 f841fc5ed8579a4351a41f5e658f39100c31c44b9a3bd46c3c0a232f1ebd4fe9a5d2549f99d3968db025929c01a3c91c3293fa3fd1da696be432b5f6765c6302
ripemd-160 abc99e6bd98390f9a46b4b61b8956ffbafc82dec

20212970 as geometric shapes

Circle

Radius = n
Diameter 40425940
Circumference 127001836.11846
Area 1.2835421517037E+15

Sphere

Radius = n
Volume 3.4592265341496E+22
Surface area 5.1341686068148E+15
Circumference 127001836.11846

Square

Length = n
Perimeter 80851880
Area 408564156220900
Diagonal 28585456.309841

Cube

Length = n
Surface area 2451384937325400
Volume 8.2582950327684E+21
Space diagonal 35009891.011865

Equilateral Triangle

Length = n
Perimeter 60638910
Area 1.7691346918153E+14
Altitude 17504945.505933

Triangular Pyramid

Length = n
Surface area 1.7691346918153E+14
Volume 9.7324940311828E+20
Height 9528485.4366135