78444925 (number)

78444925 is an odd 8-digits composite number following 78444924 and preceding 78444926. In scientific notation, it is written as 7.8444925 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 56932800 positive integers (up to 78444925) that are relatively prime to 78444925.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred forty-four thousand nine hundred twenty-five

Notation

Scientific notation 7.8444925 × 10^7
Engineering notation 7.8444925 × 10^6

Prime Factorization of 78444925

Prime Factorization 13 × 25 × 59 × 4091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78444925
Product of the distinct prime numbers

The prime factorization of 78444925 is 13 × 25 × 59 × 4091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 38, 97, 658, 664, 8018, 4187, 49476, 46872, 783489, 203414, 1484117, 1461720, 57838312, 4382209, 865779594, 853254267, 2463643029, 9706737051

Basic calculations (n = 78444925)

Multiplication

n×y
n×2 156889850
n×3 235334775
n×4 313779700
n×5 392224625

Division

n÷y
n÷2 39222462.5
n÷3 26148308.333333
n÷3 19611231.25
n÷5 15688985

Exponentiation

ny
n2 6153606258255625
n3 4.8271918140839E+23
n4 3.7866869981643E+31
n5 2.9704637756947E+39

Nth Root

y√n
2√n 8856.9139659364
3√n 428.07672693505
4√n 94.111178751179
5√n 37.923898051978

Divisors of 78444925

1, 13, 25, 59, 325, 767, 1475, 4091, 19175, 53183, 102275, 241369, 1329575, 3137797, 6034225, 78444925

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78444924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78444925 can be divided by 16 positive divisors. The sum of these divisors (counting 78444925) is 1, the average is 0.0625.

Base conversion 78444925

Base System Value
2 Binary 100101011001111100101111101
3 Ternary 12110121102012121
4 Quaternary 10223033211331
5 Quinary 130040214200
6 Senary 11441202541
8 Octal 453174575
10 Decimal 78444925
12 Duodecimal 22330451
16 Hexadecimal 4acf97d
20 Vigesimal 14a5c65
36 Base36 1apchp

Cryptographic Hash Functions

md5 d1135de0da6c075ec7c55ace78f481e7
sha1 f22d9ff324bfbe01d18abca0c23e112c14fd52c3
sha256 7caeed0ff654b6bb170a8ece26735683e0324a7ff4a358e465032f3a2f2effee
sha512 9efd9ef777d7fcedd0da6aa6306de063edf6aa07e8912b98b3835b8b4df4e8c4e8e038e62018212814509b4fcaf0660c0fb7264ce40f5f19206a86c27b9b0f0f
ripemd-160 9de5b706e009f6910c19ec98ca8448f01e81470e

78444925 as geometric shapes

Circle

Radius = n
Diameter 156889850
Circumference 492884000.1828
Area 1.933212421402E+16

Sphere

Radius = n
Volume 2.022009378746E+24
Surface area 7.732849685608E+16
Circumference 492884000.1828

Square

Length = n
Perimeter 313779700
Area 6153606258255625
Diagonal 110937876.83434

Cube

Length = n
Surface area 36921637549533750
Volume 4.8271918140839E+23
Space diagonal 135870595.69593

Equilateral Triangle

Length = n
Perimeter 235334775
Area 2.6645896722681E+15
Altitude 67935297.847965

Triangular Pyramid

Length = n
Surface area 2.6645896722681E+15
Volume 5.6889001097116E+22
Height 36979292.278113