77893889 (number)

77893889 is an odd 8-digits composite number following 77893888 and preceding 77893890. In scientific notation, it is written as 7.7893889 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 76616880 positive integers (up to 77893889) that are relatively prime to 77893889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7893889 × 10^7
Engineering notation 7.7893889 × 10^6

Prime Factorization of 77893889

Prime Factorization 61 × 1276949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77893889
Product of the distinct prime numbers

The prime factorization of 77893889 is 61 × 1276949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 55, 62, 78, 658, 4983, 4772, 95347, 33894, 640172, 887021, 2464912, 3534075, 52451992, 6509218, 542575632, 32109770, 1652620323, 5836580433

Basic calculations (n = 77893889)

Multiplication

n×y
n×2 155787778
n×3 233681667
n×4 311575556
n×5 389469445

Division

n÷y
n÷2 38946944.5
n÷3 25964629.666667
n÷3 19473472.25
n÷5 15578777.8

Exponentiation

ny
n2 6067457943544321
n3 4.7261789556661E+23
n4 3.6814045896679E+31
n5 2.8675892047168E+39

Nth Root

y√n
2√n 8825.7514694217
3√n 427.07202978028
4√n 93.945470723296
5√n 37.870468465922

Divisors of 77893889

1, 61, 1276949, 77893889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77893888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77893889 can be divided by 4 positive divisors. The sum of these divisors (counting 77893889) is 1, the average is 0.25.

Base conversion 77893889

Base System Value
2 Binary 100101001001001000100000001
3 Ternary 12102120102022212
4 Quaternary 10221021010001
5 Quinary 124420101024
6 Senary 11421311505
8 Octal 451110401
10 Decimal 77893889
12 Duodecimal 22105595
16 Hexadecimal 4a49101
20 Vigesimal 146gee9
36 Base36 1adjb5

Cryptographic Hash Functions

md5 200e55e854dd23121b6a05d4324281b2
sha1 7b694d8464535151179da7a0e8cd0b8c9afb36d1
sha256 e09d116189fff81e35661079175eef7a4123b7831ca82cb37d334314cba4d9d2
sha512 5826684abea806d5b5c4bbc008665fe8588cc4b2ab9b86e076e98943403b7f6cc45b0f85199a24372c6b4fad4327831cc445e86d7f12e054a5c34f367f99ea19
ripemd-160 b55155f9467063d20733884237f6fa84d6589f74

77893889 as geometric shapes

Circle

Radius = n
Diameter 155787778
Circumference 489421738.88388
Area 1.9061481301404E+16

Sphere

Radius = n
Volume 1.9796972115562E+24
Surface area 7.6245925205615E+16
Circumference 489421738.88388

Square

Length = n
Perimeter 311575556
Area 6067457943544321
Diagonal 110158594.24978

Cube

Length = n
Surface area 36404747661265926
Volume 4.7261789556661E+23
Space diagonal 134916173.34713

Equilateral Triangle

Length = n
Perimeter 233681667
Area 2.6272863577515E+15
Altitude 67458086.673565

Triangular Pyramid

Length = n
Surface area 2.6272863577515E+15
Volume 5.5698553144211E+22
Height 36719531.416595