78388622 (number)

78388622 is an even 8-digits composite number following 78388621 and preceding 78388623. In scientific notation, it is written as 7.8388622 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 36179208 positive integers (up to 78388622) that are relatively prime to 78388622.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-eight thousand six hundred twenty-two

Notation

Scientific notation 7.8388622 × 10^7
Engineering notation 7.8388622 × 10^6

Prime Factorization of 78388622

Prime Factorization 2 × 13 × 13 × 231919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6029894
Product of the distinct prime numbers

The prime factorization of 78388622 is 2 × 13 × 13 × 231919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 38, 19, 277, 788, 1958, 2746, 35731, 79513, 5886, 86738, 3962510, 2817410, 53422592, 28898466, 800564012, 674534057, 1707414727, 4570159241

Basic calculations (n = 78388622)

Multiplication

n×y
n×2 156777244
n×3 235165866
n×4 313554488
n×5 391943110

Division

n÷y
n÷2 39194311
n÷3 26129540.666667
n÷3 19597155.5
n÷5 15677724.4

Exponentiation

ny
n2 6144776059058884
n3 4.8168052776822E+23
n4 3.7758272815983E+31
n5 2.959818975145E+39

Nth Root

y√n
2√n 8853.7349181009
3√n 427.97428660266
4√n 94.094287382927
5√n 37.918452594515

Divisors of 78388622

1, 2, 13, 26, 169, 338, 231919, 463838, 3014947, 6029894, 39194311, 78388622

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 -78388621
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 78388622 can be divided by 12 positive divisors. The sum of these divisors (counting 78388622) is 1, the average is 0.083333333333333.

Base conversion 78388622

Base System Value
2 Binary 100101011000001110110001110
3 Ternary 12110111112222022
4 Quaternary 10223001312032
5 Quinary 130031413442
6 Senary 11440050142
8 Octal 453016616
10 Decimal 78388622
12 Duodecimal 22303952
16 Hexadecimal 4ac1d8e
20 Vigesimal 149ibb2
36 Base36 1ao51q

Cryptographic Hash Functions

md5 ceaac22c5ac0b65352d7ff8245fd74d2
sha1 2540ee58331183c3214d54d41969bb0a3491a2a7
sha256 748c8b1947780faaaf618f73b7dad88141d5958671ca7bc619af6aafaf6aca23
sha512 641663ca178bb42701b96eb5ebf20859e8fd43d129a0c819c1958db5357a8acb7140af52498359b2e20c281ee055387e9a3854d9588738c91105418bbf1462f8
ripemd-160 f93faa28c42417e46a0c6d12dbe8c53d702133e8

78388622 as geometric shapes

Circle

Radius = n
Diameter 156777244
Circumference 492530238.00045
Area 1.9304383325094E+16

Sphere

Radius = n
Volume 2.0176586765518E+24
Surface area 7.7217533300375E+16
Circumference 492530238.00045

Square

Length = n
Perimeter 313554488
Area 6144776059058884
Diagonal 110858252.36814

Cube

Length = n
Surface area 36868656354353304
Volume 4.8168052776822E+23
Space diagonal 135773076.03931

Equilateral Triangle

Length = n
Perimeter 235165866
Area 2.6607660838557E+15
Altitude 67886538.019656

Triangular Pyramid

Length = n
Surface area 2.6607660838557E+15
Volume 5.6766594591737E+22
Height 36952750.789379