78729873 (number)

78729873 is an odd 8-digits composite number following 78729872 and preceding 78729874. In scientific notation, it is written as 7.8729873 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 49287680 positive integers (up to 78729873) that are relatively prime to 78729873.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred twenty-nine thousand eight hundred seventy-three

Notation

Scientific notation 7.8729873 × 10^7
Engineering notation 7.8729873 × 10^6

Prime Factorization of 78729873

Prime Factorization 3 × 17 × 521 × 2963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78729873
Product of the distinct prime numbers

The prime factorization of 78729873 is 3 × 17 × 521 × 2963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 65, 26, 863, 956, 7058, 5152, 89588, 63082, 169283, 133893, 9075146, 2235461, 34048835, 99355186, 273659653, 628017430, 6707307600, 541652028

Basic calculations (n = 78729873)

Multiplication

n×y
n×2 157459746
n×3 236189619
n×4 314919492
n×5 393649365

Division

n÷y
n÷2 39364936.5
n÷3 26243291
n÷3 19682468.25
n÷5 15745974.6

Exponentiation

ny
n2 6198392902596129
n3 4.8799868602549E+23
n4 3.8420074574954E+31
n5 3.0248075919367E+39

Nth Root

y√n
2√n 8872.9855742022
3√n 428.59442436927
4√n 94.196526338301
5√n 37.951409510754

Divisors of 78729873

1, 3, 17, 51, 521, 1563, 2963, 8857, 8889, 26571, 50371, 151113, 1543723, 4631169, 26243291, 78729873

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78729872
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78729873 can be divided by 16 positive divisors. The sum of these divisors (counting 78729873) is 1, the average is 0.0625.

Base conversion 78729873

Base System Value
2 Binary 100101100010101001010010001
3 Ternary 12111010220002020
4 Quaternary 10230111022101
5 Quinary 130123323443
6 Senary 11451242053
8 Octal 454251221
10 Decimal 78729873
12 Duodecimal 22449329
16 Hexadecimal 4b15291
20 Vigesimal 14c14dd
36 Base36 1avgcx

Cryptographic Hash Functions

md5 d4f56c4c0e8ff232d08460afd864ca5c
sha1 5a0e4910bce5a5f8759cb2db5b9bd734deb4e174
sha256 24cf62f33133ce3727ae9b127a49bdf8009b854a633b14eba53ada3ab5ffc828
sha512 e3b8a23227a783849bad317633feb3bc7a9791800340c4414992da393be2de9c85ae73553e2db683dfe61a66a404a20b5f4d5839a084c6770679498dac50099b
ripemd-160 5eea4e168f48f7e8c6cb669a093c17d6c9ce6076

78729873 as geometric shapes

Circle

Radius = n
Diameter 157459746
Circumference 494674381.26971
Area 1.9472825606859E+16

Sphere

Radius = n
Volume 2.0441241159722E+24
Surface area 7.7891302427436E+16
Circumference 494674381.26971

Square

Length = n
Perimeter 314919492
Area 6198392902596129
Diagonal 111340854.16051

Cube

Length = n
Surface area 37190357415576774
Volume 4.8799868602549E+23
Space diagonal 136364140.10945

Equilateral Triangle

Length = n
Perimeter 236189619
Area 2.6839828581427E+15
Altitude 68182070.054723

Triangular Pyramid

Length = n
Surface area 2.6839828581427E+15
Volume 5.7511196683125E+22
Height 37113618.053504