78442040 (number)

78442040 is an even 8-digits composite number following 78442039 and preceding 78442041. In scientific notation, it is written as 7.8442040 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 31314432 positive integers (up to 78442040) that are relatively prime to 78442040.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8442040 × 10^7
Engineering notation 7.8442040 × 10^6

Prime Factorization of 78442040

Prime Factorization 2 × 2 × 2 × 5 × 593 × 3307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19610510
Product of the distinct prime numbers

The prime factorization of 78442040 is 2 × 2 × 2 × 5 × 593 × 3307. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 51, 10, 237, 437, 8352, 449, 46226, 4839, 901338, 392191, 3136102, 9104942, 48703921, 73736581, 818899043, 625182752, 5245494798, 3897728890

Basic calculations (n = 78442040)

Multiplication

n×y
n×2 156884080
n×3 235326120
n×4 313768160
n×5 392210200

Division

n÷y
n÷2 39221020
n÷3 26147346.666667
n÷3 19610510
n÷5 15688408

Exponentiation

ny
n2 6153153639361600
n3 4.8266592390495E+23
n4 3.7861299709589E+31
n5 2.9699175862716E+39

Nth Root

y√n
2√n 8856.7510973268
3√n 428.07147902174
4√n 94.110313448244
5√n 37.923619099438

Divisors of 78442040

1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 3307, 4744, 5930, 6614, 11860, 13228, 16535, 23720, 26456, 33070, 66140, 132280, 1961051, 3922102, 7844204, 9805255, 15688408, 19610510, 39221020, 78442040

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78442039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78442040 can be divided by 32 positive divisors. The sum of these divisors (counting 78442040) is 1, the average is 0.03125.

Base conversion 78442040

Base System Value
2 Binary 100101011001110111000111000
3 Ternary 12110121021020202
4 Quaternary 10223032320320
5 Quinary 130040121130
6 Senary 11441141332
8 Octal 453167070
10 Decimal 78442040
12 Duodecimal 2232a848
16 Hexadecimal 4acee38
20 Vigesimal 14a5520
36 Base36 1apa9k

Cryptographic Hash Functions

md5 77e1fe13a4f66e20b8799851d681661f
sha1 0a3a0620bd6150f71eb708dfca29a51c1e8cbf3d
sha256 b0ed623cfbdcfccfb2a2356ec2d79a6611a6076cf95a48452772a48cd1015d5f
sha512 de561901f9d7ca5ec87bfc89f1804f2925a2c41a1137a0f209e2b8b893d13869ae3e3925d3e1cb39eefb80b50ef319dafdc290fb7a8341efd752ccb10b58893c
ripemd-160 71db313e5f96c0e46c31766b6edd0b8d700e5c6a

78442040 as geometric shapes

Circle

Radius = n
Diameter 156884080
Circumference 492865873.19319
Area 1.9330702269828E+16

Sphere

Radius = n
Volume 2.0217862942372E+24
Surface area 7.7322809079311E+16
Circumference 492865873.19319

Square

Length = n
Perimeter 313768160
Area 6153153639361600
Diagonal 110933796.82821

Cube

Length = n
Surface area 36918921836169600
Volume 4.8266592390495E+23
Space diagonal 135865598.72935

Equilateral Triangle

Length = n
Perimeter 235326120
Area 2.6643936825379E+15
Altitude 67932799.364675

Triangular Pyramid

Length = n
Surface area 2.6643936825379E+15
Volume 5.6882724640143E+22
Height 36977932.276071