7889920 (number)

7889920 is an even 7-digits composite number following 7889919 and preceding 7889921. In scientific notation, it is written as 7.889920 × 10^6. The sum of its digits is 43. It has a total of 13 prime factors and 88 positive divisors. There are 2973696 positive integers (up to 7889920) that are relatively prime to 7889920.

Interesting facts

Basic properties

Name

Name seven million eight hundred eighty-nine thousand nine hundred twenty

Notation

Scientific notation 7.889920 × 10^6
Engineering notation 7.889920 × 10^6

Prime Factorization of 7889920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 13
Total number of prime factors
rad Radical 15410
Product of the distinct prime numbers

The prime factorization of 7889920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 23 × 67. Since it has a total of 13 prime factors.

Most popular turbo-numbers

9, 6, 96, 54, 845, 721, 4554, 8467, 83104, 5758, 895661, 422989, 1315841, 8374544, 9561285, 75274780, 58140909, 855486614, 2246519192, 6175531724

Basic calculations (n = 7889920)

Multiplication

n×y
n×2 15779840
n×3 23669760
n×4 31559680
n×5 39449600

Division

n÷y
n÷2 3944960
n÷3 2629973.3333333
n÷3 1972480
n÷5 1577984

Exponentiation

ny
n2 62250837606400
n3 4.9115412864749E+20
n4 3.8751667826984E+27
n5 3.0574755902148E+34

Nth Root

y√n
2√n 2808.9001406244
3√n 199.07842670237
4√n 52.999057922047
5√n 23.956011888612

Divisors of 7889920

1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 256, 268, 320, 335, 368, 460, 512, 536, 640, 670, 736, 920, 1024, 1072, 1280, 1340, 1472, 1541, 1840, 2144, 2560, 2680, 2944, 3082, 3680, 4288, 5120, 5360, 5888, 6164, 7360, 7705, 8576, 10720, 11776, 12328, 14720, 15410, 17152, 21440, 23552, 24656, 29440, 30820, 34304, 42880, 49312, 58880, 61640, 68608, 85760, 98624, 117760, 123280, 171520, 197248, 246560, 343040, 394496, 493120, 788992, 986240, 1577984, 1972480, 3944960, 7889920

88 divisors

τ Total Divisors 88
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7889919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011363636363636
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 88
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7889920 can be divided by 88 positive divisors. The sum of these divisors (counting 7889920) is 1, the average is 0.011363636363636.

Base conversion 7889920

Base System Value
2 Binary 11110000110010000000000
3 Ternary 112211211221021
4 Quaternary 132012100000
5 Quinary 4004434140
6 Senary 441035224
8 Octal 36062000
10 Decimal 7889920
12 Duodecimal 2785b14
16 Hexadecimal 786400
20 Vigesimal 2964g0
36 Base36 4p3wg

Cryptographic Hash Functions

md5 2e027997be410e313e4186b1d94e4e13
sha1 6c6d7bcf7a6276886328fcdc15290c3b0c183e3f
sha256 91056a72e27aa11327e0163839bf1829978f393a54d5f2e3afa95cf2db54c9a3
sha512 ab5cd6a88883364bf25cd9a7e5ce1323572c6b136445829aee9936f9f2b4ef4cff202e336dfeee12d7f5de07836c25aa21177d555b8932d8a553228dc378c8c3
ripemd-160 14a7e125bf9bea81c70b3b0d319a24cbf755b0c1

7889920 as geometric shapes

Circle

Radius = n
Diameter 15779840
Circumference 49573829.418822
Area 1.9556677410408E+14

Sphere

Radius = n
Volume 2.057341603119E+21
Surface area 7.8226709641631E+14
Circumference 49573829.418822

Square

Length = n
Perimeter 31559680
Area 62250837606400
Diagonal 11158031.870039

Cube

Length = n
Surface area 373505025638400
Volume 4.9115412864749E+20
Space diagonal 13665742.307654

Equilateral Triangle

Length = n
Perimeter 23669760
Area 26955403387001
Altitude 6832871.1538269

Triangular Pyramid

Length = n
Surface area 26955403387001
Volume 5.7883069162401E+19
Height 3719343.9566796