20951672 (number)

20951672 is an even 8-digits composite number following 20951671 and preceding 20951673. In scientific notation, it is written as 2.0951672 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 8979264 positive integers (up to 20951672) that are relatively prime to 20951672.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-one thousand six hundred seventy-two

Notation

Scientific notation 2.0951672 × 10^7
Engineering notation 2.0951672 × 10^6

Prime Factorization of 20951672

Prime Factorization 2 × 2 × 2 × 7 × 374137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5237918
Product of the distinct prime numbers

The prime factorization of 20951672 is 2 × 2 × 2 × 7 × 374137. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 77, 55, 147, 878, 6074, 7021, 3549, 1503, 660687, 44258, 991275, 4656371, 21376011, 62323979, 632742084, 884719003, 1077178853, 9060429179

Basic calculations (n = 20951672)

Multiplication

n×y
n×2 41903344
n×3 62855016
n×4 83806688
n×5 104758360

Division

n÷y
n÷2 10475836
n÷3 6983890.6666667
n÷3 5237918
n÷5 4190334.4

Exponentiation

ny
n2 438972559595584
n3 9.1972090856471E+21
n4 1.926969080779E+29
n5 4.0373224134623E+36

Nth Root

y√n
2√n 4577.2996406178
3√n 275.68061493968
4√n 67.655743589276
5√n 29.123511463878

Divisors of 20951672

1, 2, 4, 7, 8, 14, 28, 56, 374137, 748274, 1496548, 2618959, 2993096, 5237918, 10475836, 20951672

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 -20951671
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 20951672 can be divided by 16 positive divisors. The sum of these divisors (counting 20951672) is 1, the average is 0.0625.

Base conversion 20951672

Base System Value
2 Binary 1001111111011001001111000
3 Ternary 1110102110021212
4 Quaternary 1033323021320
5 Quinary 20330423142
6 Senary 2025022252
8 Octal 117731170
10 Decimal 20951672
12 Duodecimal 7024988
16 Hexadecimal 13fb278
20 Vigesimal 6aij3c
36 Base36 ch2ew

Cryptographic Hash Functions

md5 6c81949a8974f08e0e7dc45f845c5c58
sha1 743bb81e13ddba3c750d9a71962df70a1074f6c2
sha256 3afcf673021c403ca210a1e5a79b27ffeef7158d7e15ee3084d3428c0a59ab17
sha512 f6b0acad5a5b802db4ee4552854aae66a5f4b99870ec515c31f14b77cfe7888e7a5d9af177728b42563673977ce841a4a88dc10bf9eb07260a0bfe1f59bcf7ff
ripemd-160 fcb3c2f0e938f5e287cccc5d4808370706e69470

20951672 as geometric shapes

Circle

Radius = n
Diameter 41903344
Circumference 131643237.67125
Area 1.379072968353E+15

Sphere

Radius = n
Volume 3.8525179329331E+22
Surface area 5.516291873412E+15
Circumference 131643237.67125

Square

Length = n
Perimeter 83806688
Area 438972559595584
Diagonal 29630138.696793

Cube

Length = n
Surface area 2633835357573504
Volume 9.1972090856471E+21
Space diagonal 36289360.407518

Equilateral Triangle

Length = n
Perimeter 62855016
Area 1.9008069408703E+14
Altitude 18144680.203759

Triangular Pyramid

Length = n
Surface area 1.9008069408703E+14
Volume 1.0839014854086E+21
Height 9876712.8989309