77898020 (number)

77898020 is an even 8-digits composite number following 77898019 and preceding 77898021. In scientific notation, it is written as 7.7898020 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 31116800 positive integers (up to 77898020) that are relatively prime to 77898020.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-eight thousand twenty

Notation

Scientific notation 7.7898020 × 10^7
Engineering notation 7.7898020 × 10^6

Prime Factorization of 77898020

Prime Factorization 2 × 2 × 5 × 881 × 4421

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38949010
Product of the distinct prime numbers

The prime factorization of 77898020 is 2 × 2 × 5 × 881 × 4421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77898020)

Multiplication

n×y
n×2 155796040
n×3 233694060
n×4 311592080
n×5 389490100

Division

n÷y
n÷2 38949010
n÷3 25966006.666667
n÷3 19474505
n÷5 15579604

Exponentiation

ny
n2 6068101519920400
n3 4.7269309356079E+23
n4 3.682185605606E+31
n5 2.8683496794921E+39

Nth Root

y√n
2√n 8825.9854973821
3√n 427.07957938137
4√n 93.946716267159
5√n 37.870870139503

Divisors of 77898020

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 -77898019
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 77898020 can be divided by 24 positive divisors. The sum of these divisors (counting 77898020) is 1, the average is 0.041666666666667.

Base conversion 77898020

Base System Value
2 Binary 100101001001010000100100100
3 Ternary 12102120121222212
4 Quaternary 10221022010210
5 Quinary 124420214040
6 Senary 11421342552
8 Octal 451120444
10 Decimal 77898020
12 Duodecimal 22107a58
16 Hexadecimal 4a4a124
20 Vigesimal 146h510
36 Base36 1admhw

Cryptographic Hash Functions

md5 246d3ce2ce26a461462e6e3583da3fb8
sha1 2116517aea3358e31cfc9d5e9e5dae25bf292e2f
sha256 a7bb33a07acd8629e3abff85723173c978c18c12cce74a83cb7eae5eab92b1bd
sha512 d61aad96abe4bebbe0ebd38cd5f0f3a0b5239628a89cd881191aee09e017bb6c3d31a4cce151d7a8c859b451dd7c7e2144a9b2ca5fc0e7220b21ff6ddf9d691c
ripemd-160 98ae447faeeb4218b01d4e437644a262aba50b14

77898020 as geometric shapes

Circle

Radius = n
Diameter 155796040
Circumference 489447694.72238
Area 1.9063503156219E+16

Sphere

Radius = n
Volume 1.9800122001776E+24
Surface area 7.6254012624876E+16
Circumference 489447694.72238

Square

Length = n
Perimeter 311592080
Area 6068101519920400
Diagonal 110164436.36601

Cube

Length = n
Surface area 36408609119522400
Volume 4.7269309356079E+23
Space diagonal 134923328.44902

Equilateral Triangle

Length = n
Perimeter 233694060
Area 2.627565034497E+15
Altitude 67461664.224508

Triangular Pyramid

Length = n
Surface area 2.627565034497E+15
Volume 5.5707415312814E+22
Height 36721478.78867