68993844 (number)

68993844 is an even 8-digits composite number following 68993843 and preceding 68993845. In scientific notation, it is written as 6.8993844 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 22462944 positive integers (up to 68993844) that are relatively prime to 68993844.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-three thousand eight hundred forty-four

Notation

Scientific notation 6.8993844 × 10^7
Engineering notation 6.8993844 × 10^6

Prime Factorization of 68993844

Prime Factorization 2 × 2 × 3 × 43 × 133709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34496922
Product of the distinct prime numbers

The prime factorization of 68993844 is 2 × 2 × 3 × 43 × 133709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 15, 96, 583, 720, 6738, 9458, 86328, 46160, 973892, 195900, 8394166, 9822254, 29891671, 98345938, 986315655, 254349903, 3213571132, 5946644717

Basic calculations (n = 68993844)

Multiplication

n×y
n×2 137987688
n×3 206981532
n×4 275975376
n×5 344969220

Division

n÷y
n÷2 34496922
n÷3 22997948
n÷3 17248461
n÷5 13798768.8

Exponentiation

ny
n2 4760150509896336
n3 3.2842108169631E+23
n4 2.2659032876866E+31
n5 1.5633337794974E+39

Nth Root

y√n
2√n 8306.2533069971
3√n 410.14439490705
4√n 91.138648810464
5√n 36.962562210136

Divisors of 68993844

1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 133709, 267418, 401127, 534836, 802254, 1604508, 5749487, 11498974, 17248461, 22997948, 34496922, 68993844

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68993843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68993844 can be divided by 24 positive divisors. The sum of these divisors (counting 68993844) is 1, the average is 0.041666666666667.

Base conversion 68993844

Base System Value
2 Binary 100000111001100001100110100
3 Ternary 11210211020202120
4 Quaternary 10013030030310
5 Quinary 120130300334
6 Senary 10502435540
8 Octal 407141464
10 Decimal 68993844
12 Duodecimal 1b132bb0
16 Hexadecimal 41cc334
20 Vigesimal 11b44c4
36 Base36 152rzo

Cryptographic Hash Functions

md5 3f0f8a66627b23be04fdb69a5fbd64e6
sha1 320b74f838bedeccf31aeaa5a229c7926e746b0e
sha256 03142ea183754e94ebf70a8bb9b2ccdd3b274b404e913578afed6b64fa2e4f82
sha512 342b998d92ea2335bde9078f5d5e07e9c90d231d7b3956991364a28ec879de854b0ece33eb30c80a3d8b5abdcd3bb35d7b7c1b39a5de18e2d8e602a82bfd45fb
ripemd-160 3ce05c6cd34ce8fe28c9b88773347caaf3089bdd

68993844 as geometric shapes

Circle

Radius = n
Diameter 137987688
Circumference 433501106.90664
Area 1.4954453871872E+16

Sphere

Radius = n
Volume 1.3756870100548E+24
Surface area 5.9817815487488E+16
Circumference 433501106.90664

Square

Length = n
Perimeter 275975376
Area 4760150509896336
Diagonal 97572029.905054

Cube

Length = n
Surface area 28560903059378016
Volume 3.2842108169631E+23
Space diagonal 119500843.21748

Equilateral Triangle

Length = n
Perimeter 206981532
Area 2.0612056337038E+15
Altitude 59750421.608741

Triangular Pyramid

Length = n
Surface area 2.0612056337038E+15
Volume 3.870479565868E+22
Height 32524009.968351