78490147 (number)

78490147 is an odd 8-digits composite number following 78490146 and preceding 78490148. In scientific notation, it is written as 7.8490147 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 78472360 positive integers (up to 78490147) that are relatively prime to 78490147.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred ninety thousand one hundred forty-seven

Notation

Scientific notation 7.8490147 × 10^7
Engineering notation 7.8490147 × 10^6

Prime Factorization of 78490147

Prime Factorization 8111 × 9677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78490147
Product of the distinct prime numbers

The prime factorization of 78490147 is 8111 × 9677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78490147)

Multiplication

n×y
n×2 156980294
n×3 235470441
n×4 313960588
n×5 392450735

Division

n÷y
n÷2 39245073.5
n÷3 26163382.333333
n÷3 19622536.75
n÷5 15698029.4

Exponentiation

ny
n2 6160703176081609
n3 4.8355449791401E+23
n4 3.7954263623782E+31
n5 2.9790357311074E+39

Nth Root

y√n
2√n 8859.4665189276
3√n 428.15897048365
4√n 94.124739144009
5√n 37.928269524549

Divisors of 78490147

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78490146
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78490147 can be divided by 4 positive divisors. The sum of these divisors (counting 78490147) is 1, the average is 0.25.

Base conversion 78490147

Base System Value
2 Binary 100101011011010101000100011
3 Ternary 12110200201020111
4 Quaternary 10223122220203
5 Quinary 130043141042
6 Senary 11442152151
8 Octal 453325043
10 Decimal 78490147
12 Duodecimal 22352657
16 Hexadecimal 4adaa23
20 Vigesimal 14ab577
36 Base36 1aqbdv

Cryptographic Hash Functions

md5 995acc9e89158652dac51c5250a6c981
sha1 38782364408a9d0e35663b79265d2f1d721f610d
sha256 582d3c9b3463190138493f303c595aa3161a8a37b0b0545d0423084f077c6cd3
sha512 d749e75aaa5b19441fe913c9f6c052056d764779be84e571c906f1c7cdd24ab7cb5bc52e5ba34d4d9cb400396d9de48c1256b8f5fbb431e5adfcb89e7a514504
ripemd-160 add30fe49a5a7ec9d2ca4e35a81f8dca14d41ed6

78490147 as geometric shapes

Circle

Radius = n
Diameter 156980294
Circumference 493168138.38877
Area 1.9354419838925E+16

Sphere

Radius = n
Volume 2.0255083443426E+24
Surface area 7.7417679355701E+16
Circumference 493168138.38877

Square

Length = n
Perimeter 313960588
Area 6160703176081609
Diagonal 111001830.40006

Cube

Length = n
Surface area 36964219056489654
Volume 4.8355449791401E+23
Space diagonal 135948922.49755

Equilateral Triangle

Length = n
Perimeter 235470441
Area 2.6676627278311E+15
Altitude 67974461.248775

Triangular Pyramid

Length = n
Surface area 2.6676627278311E+15
Volume 5.6987444091376E+22
Height 37000610.133353