77889989 (number)

77889989 is an odd 8-digits composite number following 77889988 and preceding 77889990. In scientific notation, it is written as 7.7889989 × 10^7. The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors. There are 77078736 positive integers (up to 77889989) that are relatively prime to 77889989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889989 × 10^7
Engineering notation 7.7889989 × 10^6

Prime Factorization of 77889989

Prime Factorization 127 × 853 × 719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77889989
Product of the distinct prime numbers

The prime factorization of 77889989 is 127 × 853 × 719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 22, 32, 667, 478, 6711, 6750, 88919, 95535, 794091, 236723, 1376089, 1742054, 28491852, 77047548, 8551001, 768178437, 4219929782, 1093126981

Basic calculations (n = 77889989)

Multiplication

n×y
n×2 155779978
n×3 233669967
n×4 311559956
n×5 389449945

Division

n÷y
n÷2 38944994.5
n÷3 25963329.666667
n÷3 19472497.25
n÷5 15577997.8

Exponentiation

ny
n2 6066850386420121
n3 4.7254690986291E+23
n4 3.6806673611206E+31
n5 2.8668714027034E+39

Nth Root

y√n
2√n 8825.5305222972
3√n 427.06490209784
4√n 93.944294783117
5√n 37.870089237752

Divisors of 77889989

1, 127, 719, 853, 91313, 108331, 613307, 77889989

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 -77889988
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 77889989 can be divided by 8 positive divisors. The sum of these divisors (counting 77889989) is 1, the average is 0.125.

Base conversion 77889989

Base System Value
2 Binary 100101001001000000111000101
3 Ternary 12102120012222102
4 Quaternary 10221020013011
5 Quinary 124414434424
6 Senary 11421241445
8 Octal 451100705
10 Decimal 77889989
12 Duodecimal 22103285
16 Hexadecimal 4a481c5
20 Vigesimal 146g4j9
36 Base36 1adgat

Cryptographic Hash Functions

md5 19106a2c517113f0061c9650a0802b3a
sha1 4974e488e648fdf33bbd4a4ea9985cc127e1d6ed
sha256 4d4d29ab4c5d6df71e390e11c9b68eb85e97ad33acfb0e33d571fff7c5cd0e56
sha512 eedf6ebb1cc3aeebe772849846276b9de4a9cf6841824c5f58876a5cb362563899e9a98ca579e4b4dc7670b1ee0d3055bd5b6f96c977befe749fbb8d335adec3
ripemd-160 63dfcd478fd23c5beba92906c5fd5f4bcc70eb62

77889989 as geometric shapes

Circle

Radius = n
Diameter 155779978
Circumference 489397234.46118
Area 1.9059572604406E+16

Sphere

Radius = n
Volume 1.9793998673358E+24
Surface area 7.6238290417623E+16
Circumference 489397234.46118

Square

Length = n
Perimeter 311559956
Area 6066850386420121
Diagonal 110153078.81689

Cube

Length = n
Surface area 36401102318520726
Volume 4.7254690986291E+23
Space diagonal 134909418.34898

Equilateral Triangle

Length = n
Perimeter 233669967
Area 2.6270232777996E+15
Altitude 67454709.17449

Triangular Pyramid

Length = n
Surface area 2.6270232777996E+15
Volume 5.5690187398802E+22
Height 36717692.938964