78412994 (number)

78412994 is an even 8-digits composite number following 78412993 and preceding 78412995. In scientific notation, it is written as 7.8412994 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 34812960 positive integers (up to 78412994) that are relatively prime to 78412994.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twelve thousand nine hundred ninety-four

Notation

Scientific notation 7.8412994 × 10^7
Engineering notation 7.8412994 × 10^6

Prime Factorization of 78412994

Prime Factorization 2 × 11 × 43 × 82889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78412994
Product of the distinct prime numbers

The prime factorization of 78412994 is 2 × 11 × 43 × 82889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78412994)

Multiplication

n×y
n×2 156825988
n×3 235238982
n×4 313651976
n×5 392064970

Division

n÷y
n÷2 39206497
n÷3 26137664.666667
n÷3 19603248.5
n÷5 15682598.8

Exponentiation

ny
n2 6148597628044036
n3 4.8212994891623E+23
n4 3.7805252791589E+31
n5 2.9644230603153E+39

Nth Root

y√n
2√n 8855.1111794263
3√n 428.01863618739
4√n 94.101600302154
5√n 37.920810165277

Divisors of 78412994

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 -78412993
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 78412994 can be divided by 16 positive divisors. The sum of these divisors (counting 78412994) is 1, the average is 0.0625.

Base conversion 78412994

Base System Value
2 Binary 100101011000111110011000010
3 Ternary 12110112210101222
4 Quaternary 10223013303002
5 Quinary 130033203434
6 Senary 11440355042
8 Octal 453076302
10 Decimal 78412994
12 Duodecimal 22315a82
16 Hexadecimal 4ac7cc2
20 Vigesimal 14a1c9e
36 Base36 1aonuq

Cryptographic Hash Functions

md5 c7a62f82a2ce83e6e9fdcda77cc4c8ef
sha1 582a724a98526b05b650dffc726159c8969cf028
sha256 8364779dd09dfc98426aed0561c5342fea6f2f4839786938e155902e5161d222
sha512 f8084f370e86003b5c8799a1a021c6b4788a2ac557cbc6dc729c801ca1ed5a62a4ab7004f9bb204ee2159d6584681520693e2a62b6e016866fab2946869ba080
ripemd-160 9fafdea5a778109249373c9278d7689266307cc0

78412994 as geometric shapes

Circle

Radius = n
Diameter 156825988
Circumference 492683371.79276
Area 1.9316389138143E+16

Sphere

Radius = n
Volume 2.0195412074545E+24
Surface area 7.7265556552571E+16
Circumference 492683371.79276

Square

Length = n
Perimeter 313651976
Area 6148597628044036
Diagonal 110892719.58108

Cube

Length = n
Surface area 36891585768264216
Volume 4.8212994891623E+23
Space diagonal 135815289.58159

Equilateral Triangle

Length = n
Perimeter 235238982
Area 2.6624208717674E+15
Altitude 67907644.790797

Triangular Pyramid

Length = n
Surface area 2.6624208717674E+15
Volume 5.6819559381965E+22
Height 36964239.86036