78133731 (number)

78133731 is an odd 8-digits composite number following 78133730 and preceding 78133732. In scientific notation, it is written as 7.8133731 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 47999520 positive integers (up to 78133731) that are relatively prime to 78133731.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-three thousand seven hundred thirty-one

Notation

Scientific notation 7.8133731 × 10^7
Engineering notation 7.8133731 × 10^6

Prime Factorization of 78133731

Prime Factorization 3 × 13 × 739 × 2711

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78133731
Product of the distinct prime numbers

The prime factorization of 78133731 is 3 × 13 × 739 × 2711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 31, 16, 88, 235, 5748, 8472, 70993, 14641, 998991, 511891, 6390968, 8443932, 30163662, 63207816, 268638388, 202528920, 3252692858, 6346798833

Basic calculations (n = 78133731)

Multiplication

n×y
n×2 156267462
n×3 234401193
n×4 312534924
n×5 390668655

Division

n÷y
n÷2 39066865.5
n÷3 26044577
n÷3 19533432.75
n÷5 15626746.2

Exponentiation

ny
n2 6104879919980361
n3 4.7699704545505E+23
n4 3.7269558837379E+31
n5 2.9120096846885E+39

Nth Root

y√n
2√n 8839.328650978
3√n 427.50991119595
4√n 94.017703923133
5√n 37.893761083067

Divisors of 78133731

1, 3, 13, 39, 739, 2217, 2711, 8133, 9607, 28821, 35243, 105729, 2003429, 6010287, 26044577, 78133731

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 -78133730
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 78133731 can be divided by 16 positive divisors. The sum of these divisors (counting 78133731) is 1, the average is 0.0625.

Base conversion 78133731

Base System Value
2 Binary 100101010000011100111100011
3 Ternary 12110000121022220
4 Quaternary 10222003213203
5 Quinary 130000234411
6 Senary 11430402123
8 Octal 452034743
10 Decimal 78133731
12 Duodecimal 22200343
16 Hexadecimal 4a839e3
20 Vigesimal 1486e6b
36 Base36 1aiodf

Cryptographic Hash Functions

md5 66d0a0b337a70e187b6363243e9390cb
sha1 050041cc0d04097a4af933fb3c0eeb8e7d4c9168
sha256 937178410926f54b75a2754dc58d5ca75f6f0a3793015b19a98205752945dc8c
sha512 edc268b70c464f1d3e7cd85b98045981a690d52c3575997cec4e46d5c6982957baf1ba27d5b85e7d0307ef389f95956918f5a546a26336205af16f6934b8a374
ripemd-160 ee52d2a3349e1005cc90152a697489b245633f9a

78133731 as geometric shapes

Circle

Radius = n
Diameter 156267462
Circumference 490928710.61432
Area 1.9179045907658E+16

Sphere

Radius = n
Volume 1.9980405517141E+24
Surface area 7.6716183630633E+16
Circumference 490928710.61432

Square

Length = n
Perimeter 312534924
Area 6104879919980361
Diagonal 110497782.05901

Cube

Length = n
Surface area 36629279519882166
Volume 4.7699704545505E+23
Space diagonal 135331591.87692

Equilateral Triangle

Length = n
Perimeter 234401193
Area 2.6434905488783E+15
Altitude 67665795.93846

Triangular Pyramid

Length = n
Surface area 2.6434905488783E+15
Volume 5.6214640907869E+22
Height 36832594.01967