77889994 (number)

77889994 is an even 8-digits composite number following 77889993 and preceding 77889995. In scientific notation, it is written as 7.7889994 × 10^7. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 30813552 positive integers (up to 77889994) that are relatively prime to 77889994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889994 × 10^7
Engineering notation 7.7889994 × 10^6

Prime Factorization of 77889994

Prime Factorization 2 × 7 × 13 × 427967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77889994
Product of the distinct prime numbers

The prime factorization of 77889994 is 2 × 7 × 13 × 427967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 11, 75, 75, 467, 6791, 2213, 91423, 31359, 711451, 910292, 8226461, 1377168, 7104328, 52871058, 768692905, 801504740, 81033582, 4615644478

Basic calculations (n = 77889994)

Multiplication

n×y
n×2 155779988
n×3 233669982
n×4 311559976
n×5 389449970

Division

n÷y
n÷2 38944997
n÷3 25963331.333333
n÷3 19472498.5
n÷5 15577998.8

Exponentiation

ny
n2 6066851165320036
n3 4.7254700086567E+23
n4 3.6806683062145E+31
n5 2.8668723228704E+39

Nth Root

y√n
2√n 8825.5308055663
3√n 427.06491123605
4√n 93.944296290761
5√n 37.870089723951

Divisors of 77889994

1, 2, 7, 13, 14, 26, 91, 182, 427967, 855934, 2995769, 5563571, 5991538, 11127142, 38944997, 77889994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889994 can be divided by 16 positive divisors. The sum of these divisors (counting 77889994) is 1, the average is 0.0625.

Base conversion 77889994

Base System Value
2 Binary 100101001001000000111001010
3 Ternary 12102120012222121
4 Quaternary 10221020013022
5 Quinary 124414434434
6 Senary 11421241454
8 Octal 451100712
10 Decimal 77889994
12 Duodecimal 2210328a
16 Hexadecimal 4a481ca
20 Vigesimal 146g4je
36 Base36 1adgay

Cryptographic Hash Functions

md5 9fb74963de38dc74696cdc7fbe98a6b9
sha1 90ffb8b7e10807134eb766149541c8b524f3bb0e
sha256 04bd515f66feb688af39b9f8e2c77e0ed296e08317dc59ff4d667e14f9309cb9
sha512 124d8be3997028add17d7df34f28da64a4b62b7a18ee73d7819e5ee1758607a18ca8ad68ee19bea6d64e03cdcb7ffda1d6ffca498394bd9eea277429bf0f9e0d
ripemd-160 9cdbdcb51d314eef9e5ca7219665ecf2166c4ee7

77889994 as geometric shapes

Circle

Radius = n
Diameter 155779988
Circumference 489397265.87711
Area 1.9059575051392E+16

Sphere

Radius = n
Volume 1.9794002485273E+24
Surface area 7.6238300205568E+16
Circumference 489397265.87711

Square

Length = n
Perimeter 311559976
Area 6066851165320036
Diagonal 110153085.88796

Cube

Length = n
Surface area 36401106991920216
Volume 4.7254700086567E+23
Space diagonal 134909427.00923

Equilateral Triangle

Length = n
Perimeter 233669982
Area 2.6270236150732E+15
Altitude 67454713.504617

Triangular Pyramid

Length = n
Surface area 2.6270236150732E+15
Volume 5.569019812358E+22
Height 36717695.295986