78472743 (number)

78472743 is an odd 8-digits composite number following 78472742 and preceding 78472744. In scientific notation, it is written as 7.8472743 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 52315160 positive integers (up to 78472743) that are relatively prime to 78472743.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred seventy-two thousand seven hundred forty-three

Notation

Scientific notation 7.8472743 × 10^7
Engineering notation 7.8472743 × 10^6

Prime Factorization of 78472743

Prime Factorization 3 × 26157581

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78472743
Product of the distinct prime numbers

The prime factorization of 78472743 is 3 × 26157581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 17, 8, 35, 428, 350, 5873, 8542, 61303, 665676, 377960, 2809438, 7784620, 69398585, 30047583, 368840826, 338026202, 3088379636, 7175218540

Basic calculations (n = 78472743)

Multiplication

n×y
n×2 156945486
n×3 235418229
n×4 313890972
n×5 392363715

Division

n÷y
n÷2 39236371.5
n÷3 26157581
n÷3 19618185.75
n÷5 15694548.6

Exponentiation

ny
n2 6157971393944049
n3 4.8323290659832E+23
n4 3.7920611688633E+31
n5 2.9757344154449E+39

Nth Root

y√n
2√n 8858.4842382882
3√n 428.12732222443
4√n 94.119521026661
5√n 37.926587371608

Divisors of 78472743

1, 3, 26157581, 78472743

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 -78472742
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 78472743 can be divided by 4 positive divisors. The sum of these divisors (counting 78472743) is 1, the average is 0.25.

Base conversion 78472743

Base System Value
2 Binary 100101011010110011000100111
3 Ternary 12110122211100220
4 Quaternary 10223112120213
5 Quinary 130042111433
6 Senary 11441535423
8 Octal 453263047
10 Decimal 78472743
12 Duodecimal 22344573
16 Hexadecimal 4ad6627
20 Vigesimal 14a91h3
36 Base36 1apxyf

Cryptographic Hash Functions

md5 4fa2c399862c254b173499138a46435a
sha1 cdec7a197511f1e5c64b4e04a2c269655dfc4d55
sha256 70afe0dfb064f5c358f7001d06eedc40579fa3435cfd80187dd20be59e45c1af
sha512 583c230eb3d0914fe5280c46ee2438268459ace4bd6a6193be008078009314b003ddd464e4a7d04132cda075fa3cbedad0e861c2ae7754adf4aa6f6c76d78336
ripemd-160 5f9034ca91649432e6d3e1595b1e8a5b87c4caf3

78472743 as geometric shapes

Circle

Radius = n
Diameter 156945486
Circumference 493058785.83168
Area 1.9345837692231E+16

Sphere

Radius = n
Volume 2.0241612657895E+24
Surface area 7.7383350768923E+16
Circumference 493058785.83168

Square

Length = n
Perimeter 313890972
Area 6157971393944049
Diagonal 110977217.42722

Cube

Length = n
Surface area 36947828363664294
Volume 4.8323290659832E+23
Space diagonal 135918777.88529

Equilateral Triangle

Length = n
Perimeter 235418229
Area 2.6664798314667E+15
Altitude 67959388.942647

Triangular Pyramid

Length = n
Surface area 2.6664798314667E+15
Volume 5.694954419136E+22
Height 36992405.809073