68095987 (number)

68095987 is an odd 8-digits composite number following 68095986 and preceding 68095988. In scientific notation, it is written as 6.8095987 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 67598800 positive integers (up to 68095987) that are relatively prime to 68095987.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-five thousand nine hundred eighty-seven

Notation

Scientific notation 6.8095987 × 10^7
Engineering notation 6.8095987 × 10^6

Prime Factorization of 68095987

Prime Factorization 137 × 497051

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68095987
Product of the distinct prime numbers

The prime factorization of 68095987 is 137 × 497051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 48, 94, 432, 641, 7011, 9880, 26455, 93939, 407903, 727517, 4285814, 693267, 84248870, 62169700, 935053684, 130264045, 5989132436, 8685629210

Basic calculations (n = 68095987)

Multiplication

n×y
n×2 136191974
n×3 204287961
n×4 272383948
n×5 340479935

Division

n÷y
n÷2 34047993.5
n÷3 22698662.333333
n÷3 17023996.75
n÷5 13619197.4

Exponentiation

ny
n2 4637063445504169
n3 3.1576541210323E+23
n4 2.1502357397631E+31
n5 1.4642242498184E+39

Nth Root

y√n
2√n 8252.0292655807
3√n 408.35747177402
4√n 90.840680675459
5√n 36.86585442358

Divisors of 68095987

1, 137, 497051, 68095987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68095986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68095987 can be divided by 4 positive divisors. The sum of these divisors (counting 68095987) is 1, the average is 0.25.

Base conversion 68095987

Base System Value
2 Binary 100000011110000111111110011
3 Ternary 11202010122010121
4 Quaternary 10003300333303
5 Quinary 114413032422
6 Senary 10431311111
8 Octal 403607763
10 Decimal 68095987
12 Duodecimal 1a97b497
16 Hexadecimal 40f0ff3
20 Vigesimal 115bjj7
36 Base36 14jj77

Cryptographic Hash Functions

md5 137cdd516164b7d091604a51c5a72011
sha1 799394402e708ab94afa3e49d8c0d98b49c7f652
sha256 3aac4550d89fedbef06a014d69a1ea856d1041ac75a5926d3e0acbf299a0ff59
sha512 dfe265c1caf802bc5884d068327ea3d3908c88ad5ec3f2774c7fe92e9eca3693bd847e584279d2126c3d7e0a8a63ce30c8c32474bf0a66e079f7af6416115514
ripemd-160 64bf3648cc613aaea1a69ab977333e5c763b77e7

68095987 as geometric shapes

Circle

Radius = n
Diameter 136191974
Circumference 427859704.99629
Area 1.4567764454626E+16

Sphere

Radius = n
Volume 1.3226750652283E+24
Surface area 5.8271057818503E+16
Circumference 427859704.99629

Square

Length = n
Perimeter 272383948
Area 4637063445504169
Diagonal 96302268.358582

Cube

Length = n
Surface area 27822380673025014
Volume 3.1576541210323E+23
Space diagonal 117945709.27555

Equilateral Triangle

Length = n
Perimeter 204287961
Area 2.0079073713834E+15
Altitude 58972854.637775

Triangular Pyramid

Length = n
Surface area 2.0079073713834E+15
Volume 3.7213310693726E+22
Height 32100756.119527