78395725 (number)

78395725 is an odd 8-digits composite number following 78395724 and preceding 78395726. In scientific notation, it is written as 7.8395725 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 62637680 positive integers (up to 78395725) that are relatively prime to 78395725.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8395725 × 10^7
Engineering notation 7.8395725 × 10^6

Prime Factorization of 78395725

Prime Factorization 5 × 5 × 2843 × 1103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15679145
Product of the distinct prime numbers

The prime factorization of 78395725 is 5 × 5 × 2843 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 10, 69, 817, 623, 4878, 1671, 42541, 84216, 418174, 342239, 2027658, 4950257, 58850192, 44199738, 877735287, 370650031, 9485518901, 3669152866

Basic calculations (n = 78395725)

Multiplication

n×y
n×2 156791450
n×3 235187175
n×4 313582900
n×5 391978625

Division

n÷y
n÷2 39197862.5
n÷3 26131908.333333
n÷3 19598931.25
n÷5 15679145

Exponentiation

ny
n2 6145889698275625
n3 4.8181147866635E+23
n4 3.777196018337E+31
n5 2.9611602032465E+39

Nth Root

y√n
2√n 8854.1360391627
3√n 427.98721283892
4√n 94.096418843454
5√n 37.91913974783

Divisors of 78395725

1, 5, 25, 1103, 2843, 5515, 14215, 27575, 71075, 3135829, 15679145, 78395725

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78395724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78395725 can be divided by 12 positive divisors. The sum of these divisors (counting 78395725) is 1, the average is 0.083333333333333.

Base conversion 78395725

Base System Value
2 Binary 100101011000011100101001101
3 Ternary 12110111220201101
4 Quaternary 10223003211031
5 Quinary 130032130400
6 Senary 11440143101
8 Octal 453034515
10 Decimal 78395725
12 Duodecimal 22307a91
16 Hexadecimal 4ac394d
20 Vigesimal 149j965
36 Base36 1aoaj1

Cryptographic Hash Functions

md5 fd2ac0b656124cde476a4b24180e79bd
sha1 a521476a9c95e4f7bb3c7cba85e5743ae2d1016f
sha256 e7c78de5211beb7f223bfa5aefda967455fd6f60978c7c4481218b5243a25701
sha512 e4f7bb693619aa1f778fa8fea3a79b7d2991ce2d6e1c1168d317589b6f0af6f1993201f6b4af9a2aedbe9024e371a6dc930d39d3aee1924b13fbf681bbe472ab
ripemd-160 3b8570b5dec8c8df91cddb0fb7a81a1b05ab2e0b

78395725 as geometric shapes

Circle

Radius = n
Diameter 156791450
Circumference 492574867.46569
Area 1.9307881925876E+16

Sphere

Radius = n
Volume 2.0182072023912E+24
Surface area 7.7231527703504E+16
Circumference 492574867.46569

Square

Length = n
Perimeter 313582900
Area 6145889698275625
Diagonal 110868297.52707

Cube

Length = n
Surface area 36875338189653750
Volume 4.8181147866635E+23
Space diagonal 135785378.7962

Equilateral Triangle

Length = n
Perimeter 235187175
Area 2.6612483037819E+15
Altitude 67892689.398099

Triangular Pyramid

Length = n
Surface area 2.6612483037819E+15
Volume 5.6782027303082E+22
Height 36956099.175691