77989849 (number)

77989849 is an odd 8-digits composite number following 77989848 and preceding 77989850. In scientific notation, it is written as 7.7989849 × 10^7. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 63307728 positive integers (up to 77989849) that are relatively prime to 77989849.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7989849 × 10^7
Engineering notation 7.7989849 × 10^6

Prime Factorization of 77989849

Prime Factorization 161 × 103 × 4703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77989849
Product of the distinct prime numbers

The prime factorization of 77989849 is 161 × 103 × 4703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77989849)

Multiplication

n×y
n×2 155979698
n×3 233969547
n×4 311959396
n×5 389949245

Division

n÷y
n÷2 38994924.5
n÷3 25996616.333333
n÷3 19497462.25
n÷5 15597969.8

Exponentiation

ny
n2 6082416547042801
n3 4.7436674805897E+23
n4 3.699579105174E+31
n5 2.8852961577608E+39

Nth Root

y√n
2√n 8831.1861604204
3√n 427.24733242625
4√n 93.974390981907
5√n 37.879794642241

Divisors of 77989849

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 -77989848
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 77989849 can be divided by 8 positive divisors. The sum of these divisors (counting 77989849) is 1, the average is 0.125.

Base conversion 77989849

Base System Value
2 Binary 100101001100000011111011001
3 Ternary 12102202021221221
4 Quaternary 10221200133121
5 Quinary 124431133344
6 Senary 11423332041
8 Octal 451403731
10 Decimal 77989849
12 Duodecimal 22151021
16 Hexadecimal 4a607d9
20 Vigesimal 1478ec9
36 Base36 1aflcp

Cryptographic Hash Functions

md5 daff2a278fde74a63d238f6319b5a34e
sha1 ac50ff4de194e11aad7fe31b92e7ddb7a2c88dd8
sha256 a39716f251ee3c32431b9529456e16b0802ad71d2c78600b2bca90d492adaec6
sha512 65bd5665c7a7991a040309c55a0676a3302767f03f26b482df89099f5e392ce7683fb4bc52112996f6de8341a4f1c681957568d448f778dd604f1d611e19b8f0
ripemd-160 e6c5977785ee066dd8d2a386dba1ad710e11785e

77989849 as geometric shapes

Circle

Radius = n
Diameter 155979698
Circumference 490024673.34595
Area 1.9108475140263E+16

Sphere

Radius = n
Volume 1.9870227877458E+24
Surface area 7.6433900561051E+16
Circumference 490024673.34595

Square

Length = n
Perimeter 311959396
Area 6082416547042801
Diagonal 110294302.18323

Cube

Length = n
Surface area 36494499282256806
Volume 4.7436674805897E+23
Space diagonal 135082380.94262

Equilateral Triangle

Length = n
Perimeter 233969547
Area 2.6337636230689E+15
Altitude 67541190.471312

Triangular Pyramid

Length = n
Surface area 2.6337636230689E+15
Volume 5.5904657386985E+22
Height 36764767.39441