78349845 (number)

78349845 is an odd 8-digits composite number following 78349844 and preceding 78349846. In scientific notation, it is written as 7.8349845 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 34258752 positive integers (up to 78349845) that are relatively prime to 78349845.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred forty-nine thousand eight hundred forty-five

Notation

Scientific notation 7.8349845 × 10^7
Engineering notation 7.8349845 × 10^6

Prime Factorization of 78349845

Prime Factorization 3 × 23 × 5 × 7 × 32443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78349845
Product of the distinct prime numbers

The prime factorization of 78349845 is 3 × 23 × 5 × 7 × 32443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 23, 69, 788, 81, 782, 1029, 27430, 33229, 14745, 936538, 8548585, 998799, 23366865, 55705979, 280734176, 599090216, 537206622, 2150811791

Basic calculations (n = 78349845)

Multiplication

n×y
n×2 156699690
n×3 235049535
n×4 313399380
n×5 391749225

Division

n÷y
n÷2 39174922.5
n÷3 26116615
n÷3 19587461.25
n÷5 15669969

Exponentiation

ny
n2 6138698211524025
n3 4.8096605337468E+23
n4 3.7683615732168E+31
n5 2.9525054516549E+39

Nth Root

y√n
2√n 8851.5447804324
3√n 427.90370537238
4√n 94.082648668245
5√n 37.914700379393

Divisors of 78349845

1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 32443, 97329, 162215, 227101, 486645, 681303, 746189, 1135505, 2238567, 3406515, 3730945, 5223323, 11192835, 15669969, 26116615, 78349845

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 -78349844
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 78349845 can be divided by 32 positive divisors. The sum of these divisors (counting 78349845) is 1, the average is 0.03125.

Base conversion 78349845

Base System Value
2 Binary 100101010111000011000010101
3 Ternary 12110102120210010
4 Quaternary 10222320120111
5 Quinary 130024143340
6 Senary 11435150433
8 Octal 452703025
10 Decimal 78349845
12 Duodecimal 222a5419
16 Hexadecimal 4ab8615
20 Vigesimal 149dec5
36 Base36 1anb4l

Cryptographic Hash Functions

md5 fd6552a5c268fa2a435e8cefb2ace69d
sha1 164872ae695996d7a749c3f734014bae20700a9f
sha256 c53b28005e3a1044d2692e4b35a8910016ca4903df571ce12581811b2d2d4a32
sha512 dc296802339283033253f65f57877f06054e7fad253c0c27865f2706c7e3726329fe2cfa8748325e109cf3b8a0b8306f95a7f098b909540004095117ae2d8716
ripemd-160 900def6588c1ed51ff0a4978665a2829d82dab3f

78349845 as geometric shapes

Circle

Radius = n
Diameter 156699690
Circumference 492286594.9238
Area 1.9285289203929E+16

Sphere

Radius = n
Volume 2.0146658932106E+24
Surface area 7.7141156815715E+16
Circumference 492286594.9238

Square

Length = n
Perimeter 313399380
Area 6138698211524025
Diagonal 110803413.40883

Cube

Length = n
Surface area 36832189269144150
Volume 4.8096605337468E+23
Space diagonal 135705912.30515

Equilateral Triangle

Length = n
Perimeter 235049535
Area 2.658134298673E+15
Altitude 67852956.152573

Triangular Pyramid

Length = n
Surface area 2.658134298673E+15
Volume 5.6682392976962E+22
Height 36934471.136277