68996840 (number)

68996840 is an even 8-digits composite number following 68996839 and preceding 68996841. In scientific notation, it is written as 6.8996840 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 64 positive divisors. There are 24928000 positive integers (up to 68996840) that are relatively prime to 68996840.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand eight hundred forty

Notation

Scientific notation 6.8996840 × 10^7
Engineering notation 6.8996840 × 10^6

Prime Factorization of 68996840

Prime Factorization 2 × 2 × 2 × 5 × 11 × 191 × 821

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17249210
Product of the distinct prime numbers

The prime factorization of 68996840 is 2 × 2 × 2 × 5 × 11 × 191 × 821. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 5, 96, 69, 476, 973, 6689, 9854, 39361, 19679, 849357, 943848, 406487, 4197415, 34336293, 46847233, 632602675, 20365659, 9512788695, 2971405165

Basic calculations (n = 68996840)

Multiplication

n×y
n×2 137993680
n×3 206990520
n×4 275987360
n×5 344984200

Division

n÷y
n÷2 34498420
n÷3 22998946.666667
n÷3 17249210
n÷5 13799368

Exponentiation

ny
n2 4760563929985600
n3 3.2846386778699E+23
n4 2.266296893148E+31
n5 1.5636732412903E+39

Nth Root

y√n
2√n 8306.4336510924
3√n 410.15033154695
4√n 91.139638199262
5√n 36.962883218234

Divisors of 68996840

1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 821, 955, 1528, 1642, 1910, 2101, 3284, 3820, 4105, 4202, 6568, 7640, 8210, 8404, 9031, 10505, 16420, 16808, 18062, 21010, 32840, 36124, 42020, 45155, 72248, 84040, 90310, 156811, 180620, 313622, 361240, 627244, 784055, 1254488, 1568110, 1724921, 3136220, 3449842, 6272440, 6899684, 8624605, 13799368, 17249210, 34498420, 68996840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996840 can be divided by 64 positive divisors. The sum of these divisors (counting 68996840) is 1, the average is 0.015625.

Base conversion 68996840

Base System Value
2 Binary 100000111001100111011101000
3 Ternary 11210211101212112
4 Quaternary 10013030323220
5 Quinary 120130344330
6 Senary 10502501452
8 Octal 407147350
10 Decimal 68996840
12 Duodecimal 1b134888
16 Hexadecimal 41ccee8
20 Vigesimal 11b4c20
36 Base36 152uaw

Cryptographic Hash Functions

md5 d5ce3ce9fb2847a3d2d0bcfbae9c1fe7
sha1 0e0ebb69ca604660ac1bd1844baa788167796863
sha256 ca108e4267734e8318272cde610ec94c9a6b519239e4149176cfd37f94f8379b
sha512 5ba3d35cfe68e4058a7842f39b4d265689bdccb9f28ac1e2be9da24d8327e7498b08d3730eae2657b23ec282093428a5bcd0155d860b7c9215e4717531292ef9
ripemd-160 5ecc86a32698a6a9dcac67c489aa3c26f5f8fde8

68996840 as geometric shapes

Circle

Radius = n
Diameter 137993680
Circumference 433519931.32982
Area 1.4955752669387E+16

Sphere

Radius = n
Volume 1.3758662320124E+24
Surface area 5.9823010677549E+16
Circumference 433519931.32982

Square

Length = n
Perimeter 275987360
Area 4760563929985600
Diagonal 97576266.888886

Cube

Length = n
Surface area 28563383579913600
Volume 3.2846386778699E+23
Space diagonal 119506032.4417

Equilateral Triangle

Length = n
Perimeter 206990520
Area 2.0613846498537E+15
Altitude 59753016.22085

Triangular Pyramid

Length = n
Surface area 2.0613846498537E+15
Volume 3.8709838047823E+22
Height 32525422.296295