78833989 (number)

78833989 is an odd 8-digits composite number following 78833988 and preceding 78833990. In scientific notation, it is written as 7.8833989 × 10^7. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 72244656 positive integers (up to 78833989) that are relatively prime to 78833989.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-three thousand nine hundred eighty-nine

Notation

Scientific notation 7.8833989 × 10^7
Engineering notation 7.8833989 × 10^6

Prime Factorization of 78833989

Prime Factorization 13 × 139 × 43627

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78833989
Product of the distinct prime numbers

The prime factorization of 78833989 is 13 × 139 × 43627. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78833989)

Multiplication

n×y
n×2 157667978
n×3 236501967
n×4 315335956
n×5 394169945

Division

n÷y
n÷2 39416994.5
n÷3 26277996.333333
n÷3 19708497.25
n÷5 15766797.8

Exponentiation

ny
n2 6214797821652121
n3 4.8993730310935E+23
n4 3.8623711964012E+31
n5 3.0448612841101E+39

Nth Root

y√n
2√n 8878.850657602
3√n 428.78327213056
4√n 94.227653359309
5√n 37.961441942615

Divisors of 78833989

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 -78833988
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 78833989 can be divided by 8 positive divisors. The sum of these divisors (counting 78833989) is 1, the average is 0.125.

Base conversion 78833989

Base System Value
2 Binary 100101100101110100101000101
3 Ternary 12111100011220101
4 Quaternary 10230232211011
5 Quinary 130140141424
6 Senary 11453404101
8 Octal 454564505
10 Decimal 78833989
12 Duodecimal 22499631
16 Hexadecimal 4b2e945
20 Vigesimal 14ce4j9
36 Base36 1axop1

Cryptographic Hash Functions

md5 ea030fdf3aa7fb9cd8d129a8a492427e
sha1 947e127574b86a06a8a61fd3a81090563e2e65b9
sha256 7803263b8b38f32b4a5de9bfe4ef205e96016560c21633dd74f1c4648556e585
sha512 636be2f390e92d93461434a8f38d5f1a1621d4c1261855ff7d1a04fd56efe96a6d81da6fbff7309423de6893a2bcf628b4bcdc8627505012c59e83f0ac817475
ripemd-160 c8953cbe62c764024e6fd1a79df8fdb4b0b6bbce

78833989 as geometric shapes

Circle

Radius = n
Diameter 157667978
Circumference 495328561.39116
Area 1.9524363180048E+16

Sphere

Radius = n
Volume 2.0522445762239E+24
Surface area 7.8097452720193E+16
Circumference 495328561.39116

Square

Length = n
Perimeter 315335956
Area 6214797821652121
Diagonal 111488096.41977

Cube

Length = n
Surface area 37288786929912726
Volume 4.8993730310935E+23
Space diagonal 136544474.31133

Equilateral Triangle

Length = n
Perimeter 236501967
Area 2.6910863964675E+15
Altitude 68272237.155663

Triangular Pyramid

Length = n
Surface area 2.6910863964675E+15
Volume 5.7739664897478E+22
Height 37162698.80659