78693531 (number)

78693531 is an odd 8-digits composite number following 78693530 and preceding 78693532. In scientific notation, it is written as 7.8693531 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 43079040 positive integers (up to 78693531) that are relatively prime to 78693531.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-three thousand five hundred thirty-one

Notation

Scientific notation 7.8693531 × 10^7
Engineering notation 7.8693531 × 10^6

Prime Factorization of 78693531

Prime Factorization 3 × 7 × 31 × 109 × 1109

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78693531
Product of the distinct prime numbers

The prime factorization of 78693531 is 3 × 7 × 31 × 109 × 1109. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78693531)

Multiplication

n×y
n×2 157387062
n×3 236080593
n×4 314774124
n×5 393467655

Division

n÷y
n÷2 39346765.5
n÷3 26231177
n÷3 19673382.75
n÷5 15738706.2

Exponentiation

ny
n2 6192671821247961
n3 4.873232119382E+23
n4 3.8349184285679E+31
n5 3.0178327224098E+39

Nth Root

y√n
2√n 8870.9374363705
3√n 428.52846729675
4√n 94.18565409005
5√n 37.947905161501

Divisors of 78693531

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 -78693530
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 78693531 can be divided by 32 positive divisors. The sum of these divisors (counting 78693531) is 1, the average is 0.03125.

Base conversion 78693531

Base System Value
2 Binary 100101100001100010010011011
3 Ternary 12111002001020020
4 Quaternary 10230030102123
5 Quinary 130121143111
6 Senary 11450401523
8 Octal 454142233
10 Decimal 78693531
12 Duodecimal 224302a3
16 Hexadecimal 4b0c49b
20 Vigesimal 14bgdgb
36 Base36 1auobf

Cryptographic Hash Functions

md5 8e3b15e5a2b5a783eee18d4bd971e887
sha1 044f5669f064bffd5f510c0d86ccdedb735342fe
sha256 a8f0b29dbebb2a0319e9792f0a066dd39c4b2c62fc6ad5c444f6c275bd8370c2
sha512 fd1342a0ca8eecd7fb3724acc5331e15dade8b9ca1c50e09220f0e5a70c5438f7c670103dcdf09e9e2c0dfef1c9ce5be8cbbfc2daf75e651687da86193453d02
ripemd-160 9369feb3c838701a5004de3282a4d06c848c786d

78693531 as geometric shapes

Circle

Radius = n
Diameter 157387062
Circumference 494446037.74928
Area 1.9454852299725E+16

Sphere

Radius = n
Volume 2.0412946967318E+24
Surface area 7.78194091989E+16
Circumference 494446037.74928

Square

Length = n
Perimeter 314774124
Area 6192671821247961
Diagonal 111289458.81123

Cube

Length = n
Surface area 37156030927487766
Volume 4.873232119382E+23
Space diagonal 136301193.919

Equilateral Triangle

Length = n
Perimeter 236080593
Area 2.6815055572504E+15
Altitude 68150596.959498

Triangular Pyramid

Length = n
Surface area 2.6815055572504E+15
Volume 5.7431591298519E+22
Height 37096486.270409