77391388 (number)

77391388 is an even 8-digits composite number following 77391387 and preceding 77391389. In scientific notation, it is written as 7.7391388 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 37793664 positive integers (up to 77391388) that are relatively prime to 77391388.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred ninety-one thousand three hundred eighty-eight

Notation

Scientific notation 7.7391388 × 10^7
Engineering notation 7.7391388 × 10^6

Prime Factorization of 77391388

Prime Factorization 2 × 2 × 73 × 107 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38695694
Product of the distinct prime numbers

The prime factorization of 77391388 is 2 × 2 × 73 × 107 × 2477. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 23, 60, 451, 109, 7216, 6513, 17190, 61613, 767989, 232216, 4136532, 520981, 41379045, 41267753, 535823821, 807384194, 9269521010, 4263780081

Basic calculations (n = 77391388)

Multiplication

n×y
n×2 154782776
n×3 232174164
n×4 309565552
n×5 386956940

Division

n÷y
n÷2 38695694
n÷3 25797129.333333
n÷3 19347847
n÷5 15478277.6

Exponentiation

ny
n2 5989426936566544
n3 4.6353006394547E+23
n4 3.5873235028469E+31
n5 2.7762794509034E+39

Nth Root

y√n
2√n 8797.2375209494
3√n 426.15168689178
4√n 93.793589977937
5√n 37.821480682498

Divisors of 77391388

1, 2, 4, 73, 107, 146, 214, 292, 428, 2477, 4954, 7811, 9908, 15622, 31244, 180821, 265039, 361642, 530078, 723284, 1060156, 19347847, 38695694, 77391388

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77391387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77391388 can be divided by 24 positive divisors. The sum of these divisors (counting 77391388) is 1, the average is 0.041666666666667.

Base conversion 77391388

Base System Value
2 Binary 100100111001110011000011100
3 Ternary 12101121220000201
4 Quaternary 10213032120130
5 Quinary 124303011023
6 Senary 11402433244
8 Octal 447163034
10 Decimal 77391388
12 Duodecimal 21b02824
16 Hexadecimal 49ce61c
20 Vigesimal 143di98
36 Base36 1a2rks

Cryptographic Hash Functions

md5 dd3eea3aca0772612d88c2e3f9123cd0
sha1 ca1d75f4dcb39e8326af97ba876d411d81657912
sha256 858dcd73ee2f6be9191078851ed430d1541fe64bec62015b33e11ab696e98c3a
sha512 039f1dc7b5ea9eb179c0664d6dacc1bf8ff1228795056adc5902b85e50889cb8a5c561196c2a473b7030c93024da0f12df77f1fd1c5ea725fa965453550e8e5c
ripemd-160 4abb4c448d4e662aab364d81d546087a248ee10e

77391388 as geometric shapes

Circle

Radius = n
Diameter 154782776
Circumference 486264431.98383
Area 1.881633966313E+16

Sphere

Radius = n
Volume 1.9416301914788E+24
Surface area 7.5265358652521E+16
Circumference 486264431.98383

Square

Length = n
Perimeter 309565552
Area 5989426936566544
Diagonal 109447950.52048

Cube

Length = n
Surface area 35936561619399264
Volume 4.6353006394547E+23
Space diagonal 134045816.08428

Equilateral Triangle

Length = n
Perimeter 232174164
Area 2.5934979405887E+15
Altitude 67022908.042138

Triangular Pyramid

Length = n
Surface area 2.5934979405887E+15
Volume 5.4627541916613E+22
Height 36482650.173493