78163390 (number)

78163390 is an even 8-digits composite number following 78163389 and preceding 78163391. In scientific notation, it is written as 7.8163390 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 30629664 positive integers (up to 78163390) that are relatively prime to 78163390.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-three thousand three hundred ninety

Notation

Scientific notation 7.8163390 × 10^7
Engineering notation 7.8163390 × 10^6

Prime Factorization of 78163390

Prime Factorization 2 × 5 × 163 × 79 × 607

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78163390
Product of the distinct prime numbers

The prime factorization of 78163390 is 2 × 5 × 163 × 79 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 52, 27, 255, 877, 1834, 9264, 78923, 95856, 925086, 821960, 5635258, 8950743, 6771540, 2179030, 515634209, 825057821, 751039576, 4391108587

Basic calculations (n = 78163390)

Multiplication

n×y
n×2 156326780
n×3 234490170
n×4 312653560
n×5 390816950

Division

n÷y
n÷2 39081695
n÷3 26054463.333333
n÷3 19540847.5
n÷5 15632678

Exponentiation

ny
n2 6109515536292100
n3 4.7754044557426E+23
n4 3.7326180088195E+31
n5 2.9175407714438E+39

Nth Root

y√n
2√n 8841.0061644589
3√n 427.56399757786
4√n 94.026624763728
5√n 37.896637485963

Divisors of 78163390

1, 2, 5, 10, 79, 158, 163, 326, 395, 607, 790, 815, 1214, 1630, 3035, 6070, 12877, 25754, 47953, 64385, 95906, 98941, 128770, 197882, 239765, 479530, 494705, 989410, 7816339, 15632678, 39081695, 78163390

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 -78163389
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 78163390 can be divided by 32 positive divisors. The sum of these divisors (counting 78163390) is 1, the average is 0.03125.

Base conversion 78163390

Base System Value
2 Binary 100101010001010110110111110
3 Ternary 12110002010000101
4 Quaternary 10222022312332
5 Quinary 130002212030
6 Senary 11431151314
8 Octal 452126676
10 Decimal 78163390
12 Duodecimal 2221553a
16 Hexadecimal 4a8adbe
20 Vigesimal 148a89a
36 Base36 1ajb9a

Cryptographic Hash Functions

md5 dc3605619f596a9fa9f2a54a1a7589d2
sha1 4b15d1f7d57516a134334e867434343562c80f6c
sha256 8096f88662e76e0665766b01f84ab3646a594bdc10b50f226fe1e08b70a86dde
sha512 c5cd880e8f3ed3f3ff6c5e7bfb78c2efa51817c3d6e19b96ba7583addf862f1c4afeed50360f2555afc09dd5d0d13fa6b1cef803e0352bd4fc87550e0332d539
ripemd-160 fa0244d59a56cf47079cb4257fca8e4f66b95cf2

78163390 as geometric shapes

Circle

Radius = n
Diameter 156326780
Circumference 491115063.60735
Area 1.9193609125808E+16

Sphere

Radius = n
Volume 2.0003167408108E+24
Surface area 7.6774436503232E+16
Circumference 491115063.60735

Square

Length = n
Perimeter 312653560
Area 6109515536292100
Diagonal 110539726.21906

Cube

Length = n
Surface area 36657093217752600
Volume 4.7754044557426E+23
Space diagonal 135382962.77182

Equilateral Triangle

Length = n
Perimeter 234490170
Area 2.6454978296223E+15
Altitude 67691481.385911

Triangular Pyramid

Length = n
Surface area 2.6454978296223E+15
Volume 5.6278681226067E+22
Height 36846575.406353