20974898 (number)

20974898 is an even 8-digits composite number following 20974897 and preceding 20974899. In scientific notation, it is written as 2.0974898 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 8516016 positive integers (up to 20974898) that are relatively prime to 20974898.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand eight hundred ninety-eight

Notation

Scientific notation 2.0974898 × 10^7
Engineering notation 2.0974898 × 10^6

Prime Factorization of 20974898

Prime Factorization 2 × 7 × 19 × 78853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20974898
Product of the distinct prime numbers

The prime factorization of 20974898 is 2 × 7 × 19 × 78853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 92, 37, 408, 206, 1424, 8928, 42787, 87628, 816349, 131068, 8466234, 521184, 71123714, 19408208, 704960766, 370961876, 8335540118, 6927658398

Basic calculations (n = 20974898)

Multiplication

n×y
n×2 41949796
n×3 62924694
n×4 83899592
n×5 104874490

Division

n÷y
n÷2 10487449
n÷3 6991632.6666667
n÷3 5243724.5
n÷5 4194979.6

Exponentiation

ny
n2 439946346110404
n3 9.2278297351384E+21
n4 1.935527874559E+29
n5 4.0597499745031E+36

Nth Root

y√n
2√n 4579.8360232655
3√n 275.78244600781
4√n 67.674485762845
5√n 29.129965583024

Divisors of 20974898

1, 2, 7, 14, 19, 38, 133, 266, 78853, 157706, 551971, 1103942, 1498207, 2996414, 10487449, 20974898

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 -20974897
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 20974898 can be divided by 16 positive divisors. The sum of these divisors (counting 20974898) is 1, the average is 0.0625.

Base conversion 20974898

Base System Value
2 Binary 1010000000000110100110010
3 Ternary 1110110122011002
4 Quaternary 1100000310302
5 Quinary 20332144043
6 Senary 2025322002
8 Octal 120006462
10 Decimal 20974898
12 Duodecimal 7036302
16 Hexadecimal 1400d32
20 Vigesimal 6b1h4i
36 Base36 chkc2

Cryptographic Hash Functions

md5 65d3f4864f54d6502375956a4ffb7042
sha1 b807155e5bce6a36a98b21a09d96a2f9e210308a
sha256 6cdd28087b2074dd0afe59a0de5fa6e4b454add19fd0f13c6e8ca56d027ec468
sha512 4b88541ed68a2f2a993c290995749bc3527c4555ac4217740c2c1eeab9b29ec73d88ed705c19a4364b69ca9d0487a9b82c73120811d8d8406c5e8a50e4635022
ripemd-160 de6288afa954e8ea7104c0d6296b1fcbf1164c3c

20974898 as geometric shapes

Circle

Radius = n
Diameter 41949796
Circumference 131789170.93319
Area 1.3821322089141E+15

Sphere

Radius = n
Volume 3.8653442805984E+22
Surface area 5.5285288356565E+15
Circumference 131789170.93319

Square

Length = n
Perimeter 83899592
Area 439946346110404
Diagonal 29662985.220992

Cube

Length = n
Surface area 2639678076662424
Volume 9.2278297351384E+21
Space diagonal 36329589.019575

Equilateral Triangle

Length = n
Perimeter 62924694
Area 1.9050235601688E+14
Altitude 18164794.509787

Triangular Pyramid

Length = n
Surface area 1.9050235601688E+14
Volume 1.0875101635585E+21
Height 9887661.7403308