78667989 (number)

78667989 is an odd 8-digits composite number following 78667988 and preceding 78667990. In scientific notation, it is written as 7.8667989 × 10^7. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 50925680 positive integers (up to 78667989) that are relatively prime to 78667989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8667989 × 10^7
Engineering notation 7.8667989 × 10^6

Prime Factorization of 78667989

Prime Factorization 3 × 47 × 131 × 4259

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78667989
Product of the distinct prime numbers

The prime factorization of 78667989 is 3 × 47 × 131 × 4259. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 53, 64, 881, 281, 2350, 352, 33360, 14225, 525341, 767485, 4509880, 7309084, 85983877, 12966593, 212349999, 319772121, 6029514722, 4955503376

Basic calculations (n = 78667989)

Multiplication

n×y
n×2 157335978
n×3 236003967
n×4 314671956
n×5 393339945

Division

n÷y
n÷2 39333994.5
n÷3 26222663
n÷3 19666997.25
n÷5 15733597.8

Exponentiation

ny
n2 6188652493304121
n3 4.8684884626807E+23
n4 3.8299419682879E+31
n5 3.0129383263191E+39

Nth Root

y√n
2√n 8869.4976746149
3√n 428.48209898499
4√n 94.178010568364
5√n 37.945441448802

Divisors of 78667989

1, 3, 47, 131, 141, 393, 4259, 6157, 12777, 18471, 200173, 557929, 600519, 1673787, 26222663, 78667989

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 -78667988
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 78667989 can be divided by 16 positive divisors. The sum of these divisors (counting 78667989) is 1, the average is 0.0625.

Base conversion 78667989

Base System Value
2 Binary 100101100000110000011010101
3 Ternary 12111000202012020
4 Quaternary 10230012003111
5 Quinary 130114333424
6 Senary 11450043353
8 Octal 454060325
10 Decimal 78667989
12 Duodecimal 22419559
16 Hexadecimal 4b060d5
20 Vigesimal 14bd9j9
36 Base36 1au4lx

Cryptographic Hash Functions

md5 2e953e4d486d9bea9433cec871c1ef24
sha1 50785197a04f9516cb8ed9d798c9f67f2fa61fd4
sha256 d624e6383624f17b77afd95ef97c519e8263c3f93b24724d218a2ab5c414e09f
sha512 f14250218ad8d4dd5f85667c2227c6de920270491db1fa5c2889ddf214d752fd6f0eae7fc97ac0dd55042acec61c77a81dfb12c12f6872e98d0cce4712ccf7af
ripemd-160 9afa609ee7e58b7e51ea00c0e570eae36899e02e

78667989 as geometric shapes

Circle

Radius = n
Diameter 157335978
Circumference 494285552.63017
Area 1.9442225208584E+16

Sphere

Radius = n
Volume 2.0393076784593E+24
Surface area 7.7768900834338E+16
Circumference 494285552.63017

Square

Length = n
Perimeter 314671956
Area 6188652493304121
Diagonal 111253336.96842

Cube

Length = n
Surface area 37131914959824726
Volume 4.8684884626807E+23
Space diagonal 136256953.87727

Equilateral Triangle

Length = n
Perimeter 236003967
Area 2.6797651371976E+15
Altitude 68128476.938635

Triangular Pyramid

Length = n
Surface area 2.6797651371976E+15
Volume 5.7375686768167E+22
Height 37084445.656139