78168788 (number)

78168788 is an even 8-digits composite number following 78168787 and preceding 78168789. In scientific notation, it is written as 7.8168788 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 36716544 positive integers (up to 78168788) that are relatively prime to 78168788.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-eight thousand seven hundred eighty-eight

Notation

Scientific notation 7.8168788 × 10^7
Engineering notation 7.8168788 × 10^6

Prime Factorization of 78168788

Prime Factorization 2 × 2 × 17 × 997 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39084394
Product of the distinct prime numbers

The prime factorization of 78168788 is 2 × 2 × 17 × 997 × 1153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 81, 88, 117, 216, 1452, 7950, 19556, 45015, 283670, 567675, 6778269, 9170636, 68983252, 65155785, 575056066, 470485649, 5966144465, 5902575399

Basic calculations (n = 78168788)

Multiplication

n×y
n×2 156337576
n×3 234506364
n×4 312675152
n×5 390843940

Division

n÷y
n÷2 39084394
n÷3 26056262.666667
n÷3 19542197
n÷5 15633757.6

Exponentiation

ny
n2 6110359417388944
n3 4.7763938990168E+23
n4 3.7336492209674E+31
n5 2.9185483442016E+39

Nth Root

y√n
2√n 8841.3114411834
3√n 427.57383994068
4√n 94.028248102277
5√n 37.897160903379

Divisors of 78168788

1, 2, 4, 17, 34, 68, 997, 1153, 1994, 2306, 3988, 4612, 16949, 19601, 33898, 39202, 67796, 78404, 1149541, 2299082, 4598164, 19542197, 39084394, 78168788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78168787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78168788 can be divided by 24 positive divisors. The sum of these divisors (counting 78168788) is 1, the average is 0.041666666666667.

Base conversion 78168788

Base System Value
2 Binary 100101010001100001011010100
3 Ternary 12110002101102022
4 Quaternary 10222030023110
5 Quinary 130002400123
6 Senary 11431232312
8 Octal 452141324
10 Decimal 78168788
12 Duodecimal 22218698
16 Hexadecimal 4a8c2d4
20 Vigesimal 148b1j8
36 Base36 1ajff8

Cryptographic Hash Functions

md5 ee1e31cecfb34843fe778d0cab3b2b2e
sha1 6473dcc706aaf67b80bca77e678f659232131700
sha256 23bc54567c40412677f4979f0a61ed514e072dd332bdadbf46405b7137b3b687
sha512 2dbf78642f54203838464fd69403ec0cbb1bafd766e81fad508b0fd511ad2671d03e2445880e3b486a1bd7245515ce36774f671e6fc71a05a19ec5d471f96d16
ripemd-160 12a2848304a76424802ad2ad9a7214b2e408054c

78168788 as geometric shapes

Circle

Radius = n
Diameter 156337576
Circumference 491148980.24164
Area 1.9196260256462E+16

Sphere

Radius = n
Volume 2.0007311978403E+24
Surface area 7.6785041025849E+16
Circumference 491148980.24164

Square

Length = n
Perimeter 312675152
Area 6110359417388944
Diagonal 110547360.14387

Cube

Length = n
Surface area 36662156504333664
Volume 4.7763938990168E+23
Space diagonal 135392312.38208

Equilateral Triangle

Length = n
Perimeter 234506364
Area 2.6458632408562E+15
Altitude 67696156.19104

Triangular Pyramid

Length = n
Surface area 2.6458632408562E+15
Volume 5.6290341926881E+22
Height 36849120.047956