77989844 (number)

77989844 is an even 8-digits composite number following 77989843 and preceding 77989845. In scientific notation, it is written as 7.7989844 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 6 positive divisors. There are 38994920 positive integers (up to 77989844) that are relatively prime to 77989844.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-nine thousand eight hundred forty-four

Notation

Scientific notation 7.7989844 × 10^7
Engineering notation 7.7989844 × 10^6

Prime Factorization of 77989844

Prime Factorization 2 × 2 × 19497461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38994922
Product of the distinct prime numbers

The prime factorization of 77989844 is 2 × 2 × 19497461. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77989844)

Multiplication

n×y
n×2 155979688
n×3 233969532
n×4 311959376
n×5 389949220

Division

n÷y
n÷2 38994922
n÷3 25996614.666667
n÷3 19497461
n÷5 15597968.8

Exponentiation

ny
n2 6082415767144336
n3 4.7436665682273E+23
n4 3.6995781564406E+31
n5 2.8852952328661E+39

Nth Root

y√n
2√n 8831.1858773327
3√n 427.24732329584
4√n 93.974389475711
5√n 37.87979415654

Divisors of 77989844

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77989843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77989844 can be divided by 6 positive divisors. The sum of these divisors (counting 77989844) is 1, the average is 0.16666666666667.

Base conversion 77989844

Base System Value
2 Binary 100101001100000011111010100
3 Ternary 12102202021221202
4 Quaternary 10221200133110
5 Quinary 124431133334
6 Senary 11423332032
8 Octal 451403724
10 Decimal 77989844
12 Duodecimal 22151018
16 Hexadecimal 4a607d4
20 Vigesimal 1478ec4
36 Base36 1aflck

Cryptographic Hash Functions

md5 de9d1004fa189b49e7db303021810d5c
sha1 9d3d0356564e65b75a520e8f47b43ddc79ba5680
sha256 f7146dbaa71435cc2b7f63101da074219a429caa65a98e547d107113a2ee5d07
sha512 2b3931c9e274b17bee9268c45c3efe34c3dce5b8ddcd3690d928717a0f0b469ca72273c134c54c47cc7f7ed24c97ba9e91a2ec562c6281ee9ce56b3eb5220ae7
ripemd-160 b2275015930ac8d2ac346a8fb4c97aeb6c6df89b

77989844 as geometric shapes

Circle

Radius = n
Diameter 155979688
Circumference 490024641.93003
Area 1.9108472690139E+16

Sphere

Radius = n
Volume 1.9870224055763E+24
Surface area 7.6433890760557E+16
Circumference 490024641.93003

Square

Length = n
Perimeter 311959376
Area 6082415767144336
Diagonal 110294295.11216

Cube

Length = n
Surface area 36494494602866016
Volume 4.7436665682273E+23
Space diagonal 135082372.28237

Equilateral Triangle

Length = n
Perimeter 233969532
Area 2.633763285363E+15
Altitude 67541186.141185

Triangular Pyramid

Length = n
Surface area 2.633763285363E+15
Volume 5.590464663469E+22
Height 36764765.037387