78698748 (number)

78698748 is an even 8-digits composite number following 78698747 and preceding 78698749. In scientific notation, it is written as 7.8698748 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors. There are 26232912 positive integers (up to 78698748) that are relatively prime to 78698748.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand seven hundred forty-eight

Notation

Scientific notation 7.8698748 × 10^7
Engineering notation 7.8698748 × 10^6

Prime Factorization of 78698748

Prime Factorization 2 × 2 × 3 × 6558229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39349374
Product of the distinct prime numbers

The prime factorization of 78698748 is 2 × 2 × 3 × 6558229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698748)

Multiplication

n×y
n×2 157397496
n×3 236096244
n×4 314794992
n×5 393493740

Division

n÷y
n÷2 39349374
n÷3 26232916
n÷3 19674687
n÷5 15739749.6

Exponentiation

ny
n2 6193492936767504
n3 4.8742013987045E+23
n4 3.8359354757789E+31
n5 3.0188331935258E+39

Nth Root

y√n
2√n 8871.2314815926
3√n 428.53793687485
4√n 94.187215064427
5√n 37.948408300626

Divisors of 78698748

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 -78698747
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 78698748 can be divided by 12 positive divisors. The sum of these divisors (counting 78698748) is 1, the average is 0.083333333333333.

Base conversion 78698748

Base System Value
2 Binary 100101100001101100011111100
3 Ternary 12111002022101110
4 Quaternary 10230031203330
5 Quinary 130121324443
6 Senary 11450442020
8 Octal 454154374
10 Decimal 78698748
12 Duodecimal 22433310
16 Hexadecimal 4b0d8fc
20 Vigesimal 14bh6h8
36 Base36 1auscc

Cryptographic Hash Functions

md5 172a9ed866ef469415f67ea0be73d434
sha1 ddf4cdc081bfc9e470d820a523d7b92cd2d6ec88
sha256 9835f1e5cf73f43bfc1b7090930847aa383ebf3aa66b968c9ec2b3f8254edaf4
sha512 8fe9cf7f81808898fbe50e7efe94fbad73d8601b4235b173eece970738b80c9546a17ddfa2ef5122944c27506b569f591ac41ef6f71497e9770afb9fd3d09004
ripemd-160 53644fdd5c56369ecd655e3360831c96d8b93e12

78698748 as geometric shapes

Circle

Radius = n
Diameter 157397496
Circumference 494478817.12703
Area 1.9457431910209E+16

Sphere

Radius = n
Volume 2.0417007075049E+24
Surface area 7.7829727640836E+16
Circumference 494478817.12703

Square

Length = n
Perimeter 314794992
Area 6193492936767504
Diagonal 111296836.76338

Cube

Length = n
Surface area 37160957620605024
Volume 4.8742013987045E+23
Space diagonal 136310230.02806

Equilateral Triangle

Length = n
Perimeter 236096244
Area 2.6818611107001E+15
Altitude 68155115.01403

Triangular Pyramid

Length = n
Surface area 2.6818611107001E+15
Volume 5.7443014364881E+22
Height 37098945.587794