77773981 (number)

77773981 is an odd 8-digits composite number following 77773980 and preceding 77773982. In scientific notation, it is written as 7.7773981 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 76557312 positive integers (up to 77773981) that are relatively prime to 77773981.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-three thousand nine hundred eighty-one

Notation

Scientific notation 7.7773981 × 10^7
Engineering notation 7.7773981 × 10^6

Prime Factorization of 77773981

Prime Factorization 73 × 853 × 1249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77773981
Product of the distinct prime numbers

The prime factorization of 77773981 is 73 × 853 × 1249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77773981)

Multiplication

n×y
n×2 155547962
n×3 233321943
n×4 311095924
n×5 388869905

Division

n÷y
n÷2 38886990.5
n÷3 25924660.333333
n÷3 19443495.25
n÷5 15554796.2

Exponentiation

ny
n2 6048792120588361
n3 4.7043864345959E+23
n4 3.6587886118092E+31
n5 2.8455855597786E+39

Nth Root

y√n
2√n 8818.9557771881
3√n 426.85277572874
4√n 93.909295478074
5√n 37.858801900336

Divisors of 77773981

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 -77773980
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 77773981 can be divided by 8 positive divisors. The sum of these divisors (counting 77773981) is 1, the average is 0.125.

Base conversion 77773981

Base System Value
2 Binary 100101000101011110010011101
3 Ternary 12102100022211211
4 Quaternary 10220223302131
5 Quinary 124402231411
6 Senary 11414544421
8 Octal 450536235
10 Decimal 77773981
12 Duodecimal 22068111
16 Hexadecimal 4a2bc9d
20 Vigesimal 1461ej1
36 Base36 1aaysd

Cryptographic Hash Functions

md5 08ab2ef8fc4a79e9fce7be76b9ea2157
sha1 abb596d938d5e09c7b75239778a08992bdf51b0e
sha256 4888debbe23a1ddd40bf60d176db5ca19bef6f19bff5f7e1ff2be30419d9e698
sha512 d901a06ba043df85063218f1b4a034aea8541fe895bf119814c9678529a7a5ed26faba243af5ff62c7b6b5c08f2c95199851347f1a7e2ed90b5d753f7e881b22
ripemd-160 9e4db76be68c0782942391d917062abb4ee38a83

77773981 as geometric shapes

Circle

Radius = n
Diameter 155547962
Circumference 488668334.70006
Area 1.9002840889132E+16

Sphere

Radius = n
Volume 1.9705687816765E+24
Surface area 7.6011363556529E+16
Circumference 488668334.70006

Square

Length = n
Perimeter 311095924
Area 6048792120588361
Diagonal 109989018.72995

Cube

Length = n
Surface area 36292752723530166
Volume 4.7043864345959E+23
Space diagonal 134708486.5989

Equilateral Triangle

Length = n
Perimeter 233321943
Area 2.6192038193203E+15
Altitude 67354243.299448

Triangular Pyramid

Length = n
Surface area 2.6192038193203E+15
Volume 5.5441725820413E+22
Height 36663006.243316