78676989 (number)

78676989 is an odd 8-digits composite number following 78676988 and preceding 78676990. In scientific notation, it is written as 7.8676989 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 52312176 positive integers (up to 78676989) that are relatively prime to 78676989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8676989 × 10^7
Engineering notation 7.8676989 × 10^6

Prime Factorization of 78676989

Prime Factorization 3 × 379 × 69197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78676989
Product of the distinct prime numbers

The prime factorization of 78676989 is 3 × 379 × 69197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78676989)

Multiplication

n×y
n×2 157353978
n×3 236030967
n×4 314707956
n×5 393384945

Division

n÷y
n÷2 39338494.5
n÷3 26225663
n÷3 19669247.25
n÷5 15735397.8

Exponentiation

ny
n2 6190068598106121
n3 4.8701595900244E+23
n4 3.8316949249259E+31
n5 3.0146621945975E+39

Nth Root

y√n
2√n 8870.0050169095
3√n 428.49843850626
4√n 94.18070405826
5√n 37.946309637631

Divisors of 78676989

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 -78676988
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 78676989 can be divided by 8 positive divisors. The sum of these divisors (counting 78676989) is 1, the average is 0.125.

Base conversion 78676989

Base System Value
2 Binary 100101100001000001111111101
3 Ternary 12111001012112120
4 Quaternary 10230020033331
5 Quinary 130120130424
6 Senary 11450153153
8 Octal 454101775
10 Decimal 78676989
12 Duodecimal 224227b9
16 Hexadecimal 4b083fd
20 Vigesimal 14bec99
36 Base36 1aubjx

Cryptographic Hash Functions

md5 ad6af8ba0c0d86a51982af8d5d52b419
sha1 8ed16c2c4d87939f5ac76c8aa03844eb68878484
sha256 5acc2c7cb0920a3803fa3fae4570ad16a5fe0d60951916f39b47d4eac33b68a9
sha512 79561c934b2d70adf223a07fbcc5e3120473d409dce632c4730041d2e980f8a880d6a8cbc3d2afc6011a61d3616dc39ff8707f4bb8c085bb9d6a3860b3e39dce
ripemd-160 f5afe8bc9d9beb2c0cc64c27ff35380a6de37bf6

78676989 as geometric shapes

Circle

Radius = n
Diameter 157353978
Circumference 494342101.29793
Area 1.9446674033027E+16

Sphere

Radius = n
Volume 2.0400076786441E+24
Surface area 7.7786696132108E+16
Circumference 494342101.29793

Square

Length = n
Perimeter 314707956
Area 6190068598106121
Diagonal 111266064.89048

Cube

Length = n
Surface area 37140411588636726
Volume 4.8701595900244E+23
Space diagonal 136272542.33454

Equilateral Triangle

Length = n
Perimeter 236030967
Area 2.6803783285641E+15
Altitude 68136271.167269

Triangular Pyramid

Length = n
Surface area 2.6803783285641E+15
Volume 5.7395381192783E+22
Height 37088688.296826