78442800 (number)

78442800 is an even 8-digits composite number following 78442799 and preceding 78442801. In scientific notation, it is written as 7.8442800 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 20716800 positive integers (up to 78442800) that are relatively prime to 78442800.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442800 × 10^7
Engineering notation 7.8442800 × 10^6

Prime Factorization of 78442800

Prime Factorization 2 × 2 × 2 × 2 × 3 × 25 × 499 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9805350
Product of the distinct prime numbers

The prime factorization of 78442800 is 2 × 2 × 2 × 2 × 3 × 25 × 499 × 131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 3, 35, 73, 302, 382, 5234, 2746, 20119, 73449, 311165, 174119, 3428645, 5015365, 40252790, 12392348, 589456261, 538857991, 7590171624, 8541540266

Basic calculations (n = 78442800)

Multiplication

n×y
n×2 156885600
n×3 235328400
n×4 313771200
n×5 392214000

Division

n÷y
n÷2 39221400
n÷3 26147600
n÷3 19610700
n÷5 15688560

Exponentiation

ny
n2 6153272871840000
n3 4.8267995323117E+23
n4 3.7862767035322E+31
n5 2.9700614619984E+39

Nth Root

y√n
2√n 8856.7940023464
3√n 428.07286150012
4√n 94.110541398647
5√n 37.923692585132

Divisors of 78442800

1, 2, 3, 4, 6, 8, 12, 16, 24, 25, 48, 50, 75, 100, 131, 150, 200, 262, 300, 393, 400, 499, 524, 600, 786, 998, 1048, 1200, 1497, 1572, 1996, 2096, 2994, 3144, 3275, 3992, 5988, 6288, 6550, 7984, 9825, 11976, 12475, 13100, 19650, 23952, 24950, 26200, 37425, 39300, 49900, 52400, 65369, 74850, 78600, 99800, 130738, 149700, 157200, 196107, 199600, 261476, 299400, 392214, 522952, 598800, 784428, 1045904, 1568856, 1634225, 3137712, 3268450, 4902675, 6536900, 9805350, 13073800, 19610700, 26147600, 39221400, 78442800

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442799
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442800 can be divided by 80 positive divisors. The sum of these divisors (counting 78442800) is 1, the average is 0.0125.

Base conversion 78442800

Base System Value
2 Binary 100101011001111000100110000
3 Ternary 12110121022021220
4 Quaternary 10223033010300
5 Quinary 130040132200
6 Senary 11441145040
8 Octal 453170460
10 Decimal 78442800
12 Duodecimal 2232b180
16 Hexadecimal 4acf130
20 Vigesimal 14a5700
36 Base36 1apauo

Cryptographic Hash Functions

md5 6e7fe273416f2c987b067fef724091bd
sha1 42c611f5880e434de3418eaca7f401413b155e49
sha256 e3670de6188bf65d45826b653e06b84d4bc087e96b73337d9242441bcaeec769
sha512 f5551da2c01d90ab11f8208ede081787d340a7e444c58b7e140f7e468e5f12049c118e764ffd009c04bee3dc52c111ea93ed3a22306c82bb6f84966bf51e5026
ripemd-160 3d5f35f2a177168b51576f2798bc2062d0bd0518

78442800 as geometric shapes

Circle

Radius = n
Diameter 156885600
Circumference 492870648.41403
Area 1.9331076849706E+16

Sphere

Radius = n
Volume 2.0218450601415E+24
Surface area 7.7324307398824E+16
Circumference 492870648.41403

Square

Length = n
Perimeter 313771200
Area 6153272871840000
Diagonal 110934871.63052

Cube

Length = n
Surface area 36919637231040000
Volume 4.8267995323117E+23
Space diagonal 135866915.08796

Equilateral Triangle

Length = n
Perimeter 235328400
Area 2.6644453117155E+15
Altitude 67933457.543982

Triangular Pyramid

Length = n
Surface area 2.6644453117155E+15
Volume 5.6884378012094E+22
Height 36978290.543507