78662020 (number)

78662020 is an even 8-digits composite number following 78662019 and preceding 78662021. In scientific notation, it is written as 7.8662020 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 48 positive divisors. There are 30311424 positive integers (up to 78662020) that are relatively prime to 78662020.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred sixty-two thousand twenty

Notation

Scientific notation 7.8662020 × 10^7
Engineering notation 7.8662020 × 10^6

Prime Factorization of 78662020

Prime Factorization 2 × 2 × 5 × 47 × 67 × 1249

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39331010
Product of the distinct prime numbers

The prime factorization of 78662020 is 2 × 2 × 5 × 47 × 67 × 1249. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78662020)

Multiplication

n×y
n×2 157324040
n×3 235986060
n×4 314648080
n×5 393310100

Division

n÷y
n÷2 39331010
n÷3 26220673.333333
n÷3 19665505
n÷5 15732404

Exponentiation

ny
n2 6187713390480400
n3 4.8673803447624E+23
n4 3.828779700273E+31
n5 3.0117954535847E+39

Nth Root

y√n
2√n 8869.1611779243
3√n 428.47126156403
4√n 94.17622405854
5√n 37.944865602852

Divisors of 78662020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78662019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78662020 can be divided by 48 positive divisors. The sum of these divisors (counting 78662020) is 1, the average is 0.020833333333333.

Base conversion 78662020

Base System Value
2 Binary 100101100000100100110000100
3 Ternary 12111000110000011
4 Quaternary 10230010212010
5 Quinary 130114141040
6 Senary 11450000004
8 Octal 454044604
10 Decimal 78662020
12 Duodecimal 22416004
16 Hexadecimal 4b04984
20 Vigesimal 14bcf10
36 Base36 1au004

Cryptographic Hash Functions

md5 db90ce7adb17d362be62f2997f17ec59
sha1 c62dcb41e8e53c404610e8c0228ea791aed91a07
sha256 783add324afecbe481d9aa1e846f32cd1d7f84b22ba6370ab5029e29a564aa9c
sha512 b6f87c2c1597ed321448f73e9e65946feba3032c9ac4bf8a8ab6d19da5f392ad0f2d220b459703712943689ccd9cd1d10cb8ec9222b0d92b8b8b64328084d319
ripemd-160 d971f5fa87d4cddb9eb29d5255cb8ec97fd91763

78662020 as geometric shapes

Circle

Radius = n
Diameter 157324040
Circumference 494248048.29707
Area 1.9439274930052E+16

Sphere

Radius = n
Volume 2.038843511111E+24
Surface area 7.775709972021E+16
Circumference 494248048.29707

Square

Length = n
Perimeter 314648080
Area 6187713390480400
Diagonal 111244895.52766

Cube

Length = n
Surface area 37126280342882400
Volume 4.8673803447624E+23
Space diagonal 136246615.266

Equilateral Triangle

Length = n
Perimeter 235986060
Area 2.6793584937466E+15
Altitude 68123307.633

Triangular Pyramid

Length = n
Surface area 2.6793584937466E+15
Volume 5.736262747326E+22
Height 37081631.842555