78164912 (number)

78164912 is an even 8-digits composite number following 78164911 and preceding 78164913. In scientific notation, it is written as 7.8164912 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 80 positive divisors. There are 30965760 positive integers (up to 78164912) that are relatively prime to 78164912.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand nine hundred twelve

Notation

Scientific notation 7.8164912 × 10^7
Engineering notation 7.8164912 × 10^6

Prime Factorization of 78164912

Prime Factorization 2 × 2 × 2 × 2 × 7 × 17 × 673 × 61

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9770614
Product of the distinct prime numbers

The prime factorization of 78164912 is 2 × 2 × 2 × 2 × 7 × 17 × 673 × 61. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 3, 38, 11, 206, 957, 2451, 9680, 37881, 72410, 975474, 640403, 398119, 8223508, 93197831, 1862974, 587064154, 253865016, 4143381829, 7841368668

Basic calculations (n = 78164912)

Multiplication

n×y
n×2 156329824
n×3 234494736
n×4 312659648
n×5 390824560

Division

n÷y
n÷2 39082456
n÷3 26054970.666667
n÷3 19541228
n÷5 15632982.4

Exponentiation

ny
n2 6109753467967744
n3 4.7756834216539E+23
n4 3.7329087439344E+31
n5 2.9178248347366E+39

Nth Root

y√n
2√n 8841.0922402156
3√n 427.56677273974
4√n 94.027082482738
5√n 37.896785069718

Divisors of 78164912

1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 673, 854, 952, 976, 1037, 1346, 1708, 1904, 2074, 2692, 3416, 4148, 4711, 5384, 6832, 7259, 8296, 9422, 10768, 11441, 14518, 16592, 18844, 22882, 29036, 37688, 41053, 45764, 58072, 75376, 80087, 82106, 91528, 116144, 160174, 164212, 183056, 287371, 320348, 328424, 574742, 640696, 656848, 697901, 1149484, 1281392, 1395802, 2298968, 2791604, 4597936, 4885307, 5583208, 9770614, 11166416, 19541228, 39082456, 78164912

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 -78164911
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 78164912 can be divided by 80 positive divisors. The sum of these divisors (counting 78164912) is 1, the average is 0.0125.

Base conversion 78164912

Base System Value
2 Binary 100101010001011001110110000
3 Ternary 12110002012002202
4 Quaternary 10222023032300
5 Quinary 130002234122
6 Senary 11431202332
8 Octal 452131660
10 Decimal 78164912
12 Duodecimal 222163a8
16 Hexadecimal 4a8b3b0
20 Vigesimal 148ac5c
36 Base36 1ajcfk

Cryptographic Hash Functions

md5 1d3ae0102aaceb9d9647b9513b7d2b58
sha1 afd2eef691ea7cc1aff4896b1f132a008dac5f3c
sha256 76501ecb44e3f8f7e15e2f302837936ff9f1fe9f60fe0e98e63461c5aedacfa2
sha512 cf89c8ca00cfb6a34a1c746c6dd9fac3df19fe07d10fb97427305e9e3da9f06795d5d4ea401277e44abd008dd4db33110ab68fada31887cf7abeb61c22b5dfb8
ripemd-160 7fb4936dbc181fb5d0a64799ed78148fea73ac9b

78164912 as geometric shapes

Circle

Radius = n
Diameter 156329824
Circumference 491124626.61539
Area 1.9194356610212E+16

Sphere

Radius = n
Volume 2.0004335937785E+24
Surface area 7.6777426440849E+16
Circumference 491124626.61539

Square

Length = n
Perimeter 312659648
Area 6109753467967744
Diagonal 110541878.6521

Cube

Length = n
Surface area 36658520807806464
Volume 4.7756834216539E+23
Space diagonal 135385598.95315

Equilateral Triangle

Length = n
Perimeter 234494736
Area 2.6456008570601E+15
Altitude 67692799.476575

Triangular Pyramid

Length = n
Surface area 2.6456008570601E+15
Volume 5.6281968870861E+22
Height 36847292.884033