68276988 (number)

68276988 is an even 8-digits composite number following 68276987 and preceding 68276989. In scientific notation, it is written as 6.8276988 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 20435328 positive integers (up to 68276988) that are relatively prime to 68276988.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-six thousand nine hundred eighty-eight

Notation

Scientific notation 6.8276988 × 10^7
Engineering notation 6.8276988 × 10^6

Prime Factorization of 68276988

Prime Factorization 2 × 2 × 37 × 13 × 9 × 3943

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34138494
Product of the distinct prime numbers

The prime factorization of 68276988 is 2 × 2 × 37 × 13 × 9 × 3943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68276988)

Multiplication

n×y
n×2 136553976
n×3 204830964
n×4 273107952
n×5 341384940

Division

n÷y
n÷2 34138494
n÷3 22758996
n÷3 17069247
n÷5 13655397.6

Exponentiation

ny
n2 4661747090352144
n3 3.1829005014701E+23
n4 2.1731885934407E+31
n5 1.4837877151609E+39

Nth Root

y√n
2√n 8262.9890475542
3√n 408.71896013207
4√n 90.900984854699
5√n 36.885431710159

Divisors of 68276988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68276987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68276988 can be divided by 48 positive divisors. The sum of these divisors (counting 68276988) is 1, the average is 0.020833333333333.

Base conversion 68276988

Base System Value
2 Binary 100000100011101001011111100
3 Ternary 11202110211102100
4 Quaternary 10010131023330
5 Quinary 114434330423
6 Senary 10435225100
8 Octal 404351374
10 Decimal 68276988
12 Duodecimal 1aa48190
16 Hexadecimal 411d2fc
20 Vigesimal 116ec98
36 Base36 14nev0

Cryptographic Hash Functions

md5 5feac802185e85fdccf3b24dec9ef23e
sha1 dafdb7026a2fe17431b5e02d4be057bfae44a474
sha256 e721ba0800595235b08472d3de96d901bc1fb3a32d021bcc111e5df82fa62543
sha512 8d99ab31e971ad81aac3c5bdfb4899c63144fddc0c0fd314542d7b20efd2d00f9f1b7b26b16cc84f31969b127009f22e03d62e73a5c5effd39140865bd9c42a7
ripemd-160 c34de4224b6bdb926cda2da56d095c58b2496817

68276988 as geometric shapes

Circle

Radius = n
Diameter 136553976
Circumference 428996967.82008
Area 1.4645310411944E+16

Sphere

Radius = n
Volume 1.3332502443368E+24
Surface area 5.8581241647776E+16
Circumference 428996967.82008

Square

Length = n
Perimeter 273107952
Area 4661747090352144
Diagonal 96558242.427585

Cube

Length = n
Surface area 27970482542112864
Volume 3.1829005014701E+23
Space diagonal 118259212.20377

Equilateral Triangle

Length = n
Perimeter 204830964
Area 2.0185957031316E+15
Altitude 59129606.101885

Triangular Pyramid

Length = n
Surface area 2.0185957031316E+15
Volume 3.7510842140526E+22
Height 32186080.809195