68697955 (number)

68697955 is an odd 8-digits composite number following 68697954 and preceding 68697956. In scientific notation, it is written as 6.8697955 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 52726912 positive integers (up to 68697955) that are relatively prime to 68697955.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-seven thousand nine hundred fifty-five

Notation

Scientific notation 6.8697955 × 10^7
Engineering notation 6.8697955 × 10^6

Prime Factorization of 68697955

Prime Factorization 5 × 29 × 167 × 2837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68697955
Product of the distinct prime numbers

The prime factorization of 68697955 is 5 × 29 × 167 × 2837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68697955)

Multiplication

n×y
n×2 137395910
n×3 206093865
n×4 274791820
n×5 343489775

Division

n÷y
n÷2 34348977.5
n÷3 22899318.333333
n÷3 17174488.75
n÷5 13739591

Exponentiation

ny
n2 4719409021182025
n3 3.2421374856376E+23
n4 2.2272821509214E+31
n5 1.530097289763E+39

Nth Root

y√n
2√n 8288.4229501154
3√n 409.5572356877
4√n 91.040776304442
5√n 36.930803940312

Divisors of 68697955

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 -68697954
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 68697955 can be divided by 16 positive divisors. The sum of these divisors (counting 68697955) is 1, the average is 0.0625.

Base conversion 68697955

Base System Value
2 Binary 100000110000011111101100011
3 Ternary 11210021012212201
4 Quaternary 10012003331203
5 Quinary 120041313310
6 Senary 10452234031
8 Octal 406037543
10 Decimal 68697955
12 Duodecimal 1b00b917
16 Hexadecimal 4183f63
20 Vigesimal 11974hf
36 Base36 14wfoj

Cryptographic Hash Functions

md5 4188e4f69cb252054b8019b5f3d40bc1
sha1 f8467ceac701560935a8202da9fa196e643ecae2
sha256 c617eca0c569cbfb7f8070391b7a6c14f98241a4a60e3d53e058c95acf8eb4f1
sha512 af754c752632ae2ddc8743a097cb0d5fd65a026cc0c9b7b89bac61e75e30cc64064c393cfb7dfe120569054f256033a6a7eae46c40f4f0c7808ca4522f7a809d
ripemd-160 dbc1086b813c7e7869a29161788015fc449e96d6

68697955 as geometric shapes

Circle

Radius = n
Diameter 137395910
Circumference 431641981.48928
Area 1.4826460710231E+16

Sphere

Radius = n
Volume 1.3580633742409E+24
Surface area 5.9305842840923E+16
Circumference 431641981.48928

Square

Length = n
Perimeter 274791820
Area 4719409021182025
Diagonal 97153579.668297

Cube

Length = n
Surface area 28316454127092150
Volume 3.2421374856376E+23
Space diagonal 118988348.43608

Equilateral Triangle

Length = n
Perimeter 206093865
Area 2.0435640515965E+15
Altitude 59494174.21804

Triangular Pyramid

Length = n
Surface area 2.0435640515965E+15
Volume 3.820895669389E+22
Height 32384526.556099