68757940 (number)

68757940 is an even 8-digits composite number following 68757939 and preceding 68757941. In scientific notation, it is written as 6.8757940 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 27503168 positive integers (up to 68757940) that are relatively prime to 68757940.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-seven thousand nine hundred forty

Notation

Scientific notation 6.8757940 × 10^7
Engineering notation 6.8757940 × 10^6

Prime Factorization of 68757940

Prime Factorization 2 × 2 × 5 × 3437897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34378970
Product of the distinct prime numbers

The prime factorization of 68757940 is 2 × 2 × 5 × 3437897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 99, 15, 302, 409, 7713, 7568, 3789, 85588, 961502, 683590, 1843175, 9200093, 45624285, 70186527, 261802969, 421582472, 1908769511, 9389662066

Basic calculations (n = 68757940)

Multiplication

n×y
n×2 137515880
n×3 206273820
n×4 275031760
n×5 343789700

Division

n÷y
n÷2 34378970
n÷3 22919313.333333
n÷3 17189485
n÷5 13751588

Exponentiation

ny
n2 4727654313043600
n3 3.2506377159699E+23
n4 2.235071530364E+31
n5 1.5367891418047E+39

Nth Root

y√n
2√n 8292.0407620802
3√n 409.6764053863
4√n 91.060643321252
5√n 36.93725106366

Divisors of 68757940

1, 2, 4, 5, 10, 20, 3437897, 6875794, 13751588, 17189485, 34378970, 68757940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68757939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68757940 can be divided by 12 positive divisors. The sum of these divisors (counting 68757940) is 1, the average is 0.083333333333333.

Base conversion 68757940

Base System Value
2 Binary 100000110010010100110110100
3 Ternary 11210101021011101
4 Quaternary 10012102212310
5 Quinary 120100223230
6 Senary 10453415444
8 Octal 406224664
10 Decimal 68757940
12 Duodecimal 1b03a584
16 Hexadecimal 41929b4
20 Vigesimal 119eeh0
36 Base36 14xpys

Cryptographic Hash Functions

md5 5599d429e876bf0a65741f0b2edba0fd
sha1 f01728f66e56ae9004904d37741ea4e2aac29266
sha256 0d70b55496e7dcc07ee3cc11160c4e62c4bf59d0cfe462dd262453744edd72a4
sha512 d7e7a1ae0ed3d453cf0d924c8d94219b8a9d5a34016fea52902d38e3d1a9f1bd94672ec250f699c52a39aa21f0d424ed52229b8ba91ca3d3fcee50e9f1a2ae16
ripemd-160 f2a92a47c6d38f3c7770dcd959e50fa2605d49b6

68757940 as geometric shapes

Circle

Radius = n
Diameter 137515880
Circumference 432018878.35994
Area 1.485236405857E+16

Sphere

Radius = n
Volume 1.3616239423964E+24
Surface area 5.9409456234279E+16
Circumference 432018878.35994

Square

Length = n
Perimeter 275031760
Area 4727654313043600
Diagonal 97238411.268836

Cube

Length = n
Surface area 28365925878261600
Volume 3.2506377159699E+23
Space diagonal 119092245.50377

Equilateral Triangle

Length = n
Perimeter 206273820
Area 2.0471343677034E+15
Altitude 59546122.751886

Triangular Pyramid

Length = n
Surface area 2.0471343677034E+15
Volume 3.8309132869051E+22
Height 32412803.756279