78169825 (number)

78169825 is an odd 8-digits composite number following 78169824 and preceding 78169826. In scientific notation, it is written as 7.8169825 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 58490880 positive integers (up to 78169825) that are relatively prime to 78169825.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-nine thousand eight hundred twenty-five

Notation

Scientific notation 7.8169825 × 10^7
Engineering notation 7.8169825 × 10^6

Prime Factorization of 78169825

Prime Factorization 25 × 17 × 193 × 953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78169825
Product of the distinct prime numbers

The prime factorization of 78169825 is 25 × 17 × 193 × 953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 75, 56, 119, 316, 7093, 6081, 70409, 30616, 714144, 472595, 9444619, 9451274, 81150164, 41771624, 217519163, 885908480, 3110958960, 4852029767

Basic calculations (n = 78169825)

Multiplication

n×y
n×2 156339650
n×3 234509475
n×4 312679300
n×5 390849125

Division

n÷y
n÷2 39084912.5
n÷3 26056608.333333
n÷3 19542456.25
n÷5 15633965

Exponentiation

ny
n2 6110521540530625
n3 4.7765839948201E+23
n4 3.7338473497289E+31
n5 2.9187419390502E+39

Nth Root

y√n
2√n 8841.3700861348
3√n 427.57573068728
4√n 94.028559949277
5√n 37.89726145284

Divisors of 78169825

1, 17, 25, 193, 425, 953, 3281, 4825, 16201, 23825, 82025, 183929, 405025, 3126793, 4598225, 78169825

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78169824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78169825 can be divided by 16 positive divisors. The sum of these divisors (counting 78169825) is 1, the average is 0.0625.

Base conversion 78169825

Base System Value
2 Binary 100101010001100011011100001
3 Ternary 12110002102211201
4 Quaternary 10222030123201
5 Quinary 130002413300
6 Senary 11431241201
8 Octal 452143341
10 Decimal 78169825
12 Duodecimal 22219201
16 Hexadecimal 4a8c6e1
20 Vigesimal 148b4b5
36 Base36 1ajg81

Cryptographic Hash Functions

md5 3cac040b0277b700613f6916b6fb3673
sha1 ee8d66cf53ee3cf78fc7b6ca0af7932bf29d61e6
sha256 6174dd404e608be94c869d41b0667b38ba051e1f0be4212f86d29d3842aef37c
sha512 cc95e932646bea3a287715bd3c6c97f2310209d9c4ab7d4bda2a0b95e4cda2f8950cc1239e5e7722715bedb0148180feda587f68727d39d39344412ca013343c
ripemd-160 a1d2a2e780a01e5a4e03d59d265c0756b7fc7cfb

78169825 as geometric shapes

Circle

Radius = n
Diameter 156339650
Circumference 491155495.9048
Area 1.9196769581333E+16

Sphere

Radius = n
Volume 2.0008108249842E+24
Surface area 7.6787078325333E+16
Circumference 491155495.9048

Square

Length = n
Perimeter 312679300
Area 6110521540530625
Diagonal 110548826.68333

Cube

Length = n
Surface area 36663129243183750
Volume 4.7765839948201E+23
Space diagonal 135394108.51877

Equilateral Triangle

Length = n
Perimeter 234509475
Area 2.6459334422358E+15
Altitude 67697054.259384

Triangular Pyramid

Length = n
Surface area 2.6459334422358E+15
Volume 5.6292582227407E+22
Height 36849608.894444