68628984 (number)

68628984 is an even 8-digits composite number following 68628983 and preceding 68628985. In scientific notation, it is written as 6.8628984 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 22738016 positive integers (up to 68628984) that are relatively prime to 68628984.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred twenty-eight thousand nine hundred eighty-four

Notation

Scientific notation 6.8628984 × 10^7
Engineering notation 6.8628984 × 10^6

Prime Factorization of 68628984

Prime Factorization 2 × 2 × 2 × 3 × 167 × 17123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17157246
Product of the distinct prime numbers

The prime factorization of 68628984 is 2 × 2 × 2 × 3 × 167 × 17123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 1, 19, 82, 795, 254, 8117, 5405, 26820, 37614, 730675, 837815, 5224155, 5681033, 92921939, 82422779, 528607798, 77221203, 5812433977, 6403261470

Basic calculations (n = 68628984)

Multiplication

n×y
n×2 137257968
n×3 205886952
n×4 274515936
n×5 343144920

Division

n÷y
n÷2 34314492
n÷3 22876328
n÷3 17157246
n÷5 13725796.8

Exponentiation

ny
n2 4709937444872256
n3 3.2323822154514E+23
n4 2.218351073461E+31
n5 1.5224318032694E+39

Nth Root

y√n
2√n 8284.261222342
3√n 409.42012810976
4√n 91.017917040229
5√n 36.923385442901

Divisors of 68628984

1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 17123, 34246, 51369, 68492, 102738, 136984, 205476, 410952, 2859541, 5719082, 8578623, 11438164, 17157246, 22876328, 34314492, 68628984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68628983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68628984 can be divided by 32 positive divisors. The sum of these divisors (counting 68628984) is 1, the average is 0.03125.

Base conversion 68628984

Base System Value
2 Binary 100000101110011000111111000
3 Ternary 11210010201021020
4 Quaternary 10011303013320
5 Quinary 120032111414
6 Senary 10450542440
8 Octal 405630770
10 Decimal 68628984
12 Duodecimal 1ab97a20
16 Hexadecimal 41731f8
20 Vigesimal 118ic94
36 Base36 14uygo

Cryptographic Hash Functions

md5 b4f152d13612f7c73a5cacd5d3998f38
sha1 766b0b8e757b60d4d1c891761bcf78474a48d140
sha256 3f1297858ccbd591015c8213ec9682c51eccc68e760193f772a60cbfe069b71a
sha512 34797f7d1878912d7acbd84ea4e8689e6d9446485d6edae3e6aee2071977dde26da6b105d4e9ad1205dd1b6472ad40d1d7ec1e21171aecd62d9ea83505354668
ripemd-160 184c8e0413ef8b5ba21a6b6b1d8d3209d0fee947

68628984 as geometric shapes

Circle

Radius = n
Diameter 137257968
Circumference 431208623.91546
Area 1.4796704875678E+16

Sphere

Radius = n
Volume 1.3539770962209E+24
Surface area 5.9186819502713E+16
Circumference 431208623.91546

Square

Length = n
Perimeter 274515936
Area 4709937444872256
Diagonal 97056039.944686

Cube

Length = n
Surface area 28259624669233536
Volume 3.2323822154514E+23
Space diagonal 118868887.15983

Equilateral Triangle

Length = n
Perimeter 205886952
Area 2.0394627387475E+15
Altitude 59434443.579916

Triangular Pyramid

Length = n
Surface area 2.0394627387475E+15
Volume 3.8093989732208E+22
Height 32352013.314895