77778925 (number)

77778925 is an odd 8-digits composite number following 77778924 and preceding 77778926. In scientific notation, it is written as 7.7778925 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 53333280 positive integers (up to 77778925) that are relatively prime to 77778925.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778925 × 10^7
Engineering notation 7.7778925 × 10^6

Prime Factorization of 77778925

Prime Factorization 175 × 7 × 63493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77778925
Product of the distinct prime numbers

The prime factorization of 77778925 is 175 × 7 × 63493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778925)

Multiplication

n×y
n×2 155557850
n×3 233336775
n×4 311115700
n×5 388894625

Division

n÷y
n÷2 38889462.5
n÷3 25926308.333333
n÷3 19444731.25
n÷5 15555785

Exponentiation

ny
n2 6049561174155625
n3 4.7052836484756E+23
n4 3.6597190399851E+31
n5 2.8464901273207E+39

Nth Root

y√n
2√n 8819.2360780285
3√n 426.86182037914
4√n 93.910787868213
5√n 37.859283215951

Divisors of 77778925

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 -77778924
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 77778925 can be divided by 8 positive divisors. The sum of these divisors (counting 77778925) is 1, the average is 0.125.

Base conversion 77778925

Base System Value
2 Binary 100101000101100111111101101
3 Ternary 12102100120121221
4 Quaternary 10220230333231
5 Quinary 124402411200
6 Senary 11415023341
8 Octal 450547755
10 Decimal 77778925
12 Duodecimal 2206ab51
16 Hexadecimal 4a2cfed
20 Vigesimal 1462765
36 Base36 1ab2lp

Cryptographic Hash Functions

md5 2ad5fdb67df5d0c73eb758cf7f5355b5
sha1 df4e6b127b6c7fb59368e122598c433c0627c006
sha256 b734a157e7a2bbf64360bcab780e68c776591e6259634b54eb56a12401686a36
sha512 aa992cb566028805005757a00a0b8fb894a5b81979e911c602cac7c0e04c672de67dd151a627f4fbe650b28ddb0597d4e943998d1ad889784faa97148d0fff94
ripemd-160 1cfbdef66c05391b8a1400095cd7d575e5612814

77778925 as geometric shapes

Circle

Radius = n
Diameter 155557850
Circumference 488699398.76822
Area 1.9005256942169E+16

Sphere

Radius = n
Volume 1.9709446057476E+24
Surface area 7.6021027768677E+16
Circumference 488699398.76822

Square

Length = n
Perimeter 311115700
Area 6049561174155625
Diagonal 109996010.6018

Cube

Length = n
Surface area 36297367044933750
Volume 4.7052836484756E+23
Space diagonal 134717049.85809

Equilateral Triangle

Length = n
Perimeter 233336775
Area 2.6195368292834E+15
Altitude 67358524.929045

Triangular Pyramid

Length = n
Surface area 2.6195368292834E+15
Volume 5.5452299587388E+22
Height 36665336.867267