68988049 (number)

68988049 is an odd 8-digits composite number following 68988048 and preceding 68988050. In scientific notation, it is written as 6.8988049 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 63023616 positive integers (up to 68988049) that are relatively prime to 68988049.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred eighty-eight thousand forty-nine

Notation

Scientific notation 6.8988049 × 10^7
Engineering notation 6.8988049 × 10^6

Prime Factorization of 68988049

Prime Factorization 13 × 97 × 54709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68988049
Product of the distinct prime numbers

The prime factorization of 68988049 is 13 × 97 × 54709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68988049)

Multiplication

n×y
n×2 137976098
n×3 206964147
n×4 275952196
n×5 344940245

Division

n÷y
n÷2 34494024.5
n÷3 22996016.333333
n÷3 17247012.25
n÷5 13797609.8

Exponentiation

ny
n2 4759350904826401
n3 3.2833833343036E+23
n4 2.2651421035272E+31
n5 1.562677344301E+39

Nth Root

y√n
2√n 8305.9044661012
3√n 410.13291149936
4√n 91.13673499803
5√n 36.96194126997

Divisors of 68988049

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68988048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68988049 can be divided by 8 positive divisors. The sum of these divisors (counting 68988049) is 1, the average is 0.125.

Base conversion 68988049

Base System Value
2 Binary 100000111001010110010010001
3 Ternary 11210210221210221
4 Quaternary 10013022302101
5 Quinary 120130104144
6 Senary 10502353041
8 Octal 407126221
10 Decimal 68988049
12 Duodecimal 1b12b781
16 Hexadecimal 41cac91
20 Vigesimal 11b3a29
36 Base36 152nip

Cryptographic Hash Functions

md5 c48bc355ca8773c3292a5dbc0cc2fc14
sha1 73e5154a6c82dd40a15800d71790640f660a713f
sha256 7af2b4cedbafe657915a1ebf244ba81daf3085a02808229720567efbeec761e5
sha512 a1040b7e99a5d97c60fbc9ef6ba5c5ae0f3609f0d034c6453c9911573e447b2ce20e65562833d3eaf7682c5567cb5d81c68ac5715e964999713d712cc17b3b54
ripemd-160 afb41849136ae5ff317501da60f007ed2d88165a

68988049 as geometric shapes

Circle

Radius = n
Diameter 137976098
Circumference 433464695.84779
Area 1.4951941838459E+16

Sphere

Radius = n
Volume 1.375340394929E+24
Surface area 5.9807767353834E+16
Circumference 433464695.84779

Square

Length = n
Perimeter 275952196
Area 4759350904826401
Diagonal 97563834.53746

Cube

Length = n
Surface area 28556105428958406
Volume 3.2833833343036E+23
Space diagonal 119490805.98305

Equilateral Triangle

Length = n
Perimeter 206964147
Area 2.0608593945521E+15
Altitude 59745402.991526

Triangular Pyramid

Length = n
Surface area 2.0608593945521E+15
Volume 3.8695043682016E+22
Height 32521278.179153