78820120 (number)

78820120 is an even 8-digits composite number following 78820119 and preceding 78820121. In scientific notation, it is written as 7.8820120 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 31146880 positive integers (up to 78820120) that are relatively prime to 78820120.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred twenty thousand one hundred twenty

Notation

Scientific notation 7.8820120 × 10^7
Engineering notation 7.8820120 × 10^6

Prime Factorization of 78820120

Prime Factorization 2 × 2 × 2 × 5 × 83 × 23741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19705030
Product of the distinct prime numbers

The prime factorization of 78820120 is 2 × 2 × 2 × 5 × 83 × 23741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 4, 45, 4, 851, 546, 9136, 6763, 68528, 60869, 661592, 357729, 728698, 1481908, 49308531, 41990736, 567909114, 469196442, 1895633338, 8707035410

Basic calculations (n = 78820120)

Multiplication

n×y
n×2 157640240
n×3 236460360
n×4 315280480
n×5 394100600

Division

n÷y
n÷2 39410060
n÷3 26273373.333333
n÷3 19705030
n÷5 15764024

Exponentiation

ny
n2 6212611316814400
n3 4.8967876950467E+23
n4 3.859653937381E+31
n5 3.0421838650285E+39

Nth Root

y√n
2√n 8878.0696099997
3√n 428.75812585358
4√n 94.223508796901
5√n 37.96010616271

Divisors of 78820120

1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 23741, 47482, 94964, 118705, 189928, 237410, 474820, 949640, 1970503, 3941006, 7882012, 9852515, 15764024, 19705030, 39410060, 78820120

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78820119
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78820120 can be divided by 32 positive divisors. The sum of these divisors (counting 78820120) is 1, the average is 0.03125.

Base conversion 78820120

Base System Value
2 Binary 100101100101011001100011000
3 Ternary 12111022110212201
4 Quaternary 10230223030120
5 Quinary 130134220440
6 Senary 11453215544
8 Octal 454531430
10 Decimal 78820120
12 Duodecimal 224915b4
16 Hexadecimal 4b2b318
20 Vigesimal 14cca60
36 Base36 1axdzs

Cryptographic Hash Functions

md5 c73a120cba74a766e996215bc659ebb5
sha1 e370aa4e1bac7f79f6f16cd0eee557a0fb2915b6
sha256 23c0463fdaecf93310204c5d5d57ad0234665d499abac807ccf53efbeb1c91d6
sha512 09c728b5b132956b0bb74076e536cab0b46947138190c137a1069dacebbb23be06ca1172e33183543f1606db93f6f65ce7019ecef8354dad3a841cceb4cd051e
ripemd-160 5921282a7dc6378716c2926042bffc7c4056e825

78820120 as geometric shapes

Circle

Radius = n
Diameter 157640240
Circumference 495241419.89413
Area 1.9517494072513E+16

Sphere

Radius = n
Volume 2.051161633193E+24
Surface area 7.8069976290052E+16
Circumference 495241419.89413

Square

Length = n
Perimeter 315280480
Area 6212611316814400
Diagonal 111468482.69187

Cube

Length = n
Surface area 37275667900886400
Volume 4.8967876950467E+23
Space diagonal 136520452.49868

Equilateral Triangle

Length = n
Perimeter 236460360
Area 2.6901396121E+15
Altitude 68260226.249338

Triangular Pyramid

Length = n
Surface area 2.6901396121E+15
Volume 5.7709196419973E+22
Height 37156160.897292