78398045 (number)

78398045 is an odd 8-digits composite number following 78398044 and preceding 78398046. In scientific notation, it is written as 7.8398045 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 56851200 positive integers (up to 78398045) that are relatively prime to 78398045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8398045 × 10^7
Engineering notation 7.8398045 × 10^6

Prime Factorization of 78398045

Prime Factorization 5 × 11 × 379 × 3761

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78398045
Product of the distinct prime numbers

The prime factorization of 78398045 is 5 × 11 × 379 × 3761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 62, 48, 690, 89, 9895, 3976, 7371, 95253, 480243, 906688, 4463123, 2823018, 74344127, 54352082, 899602689, 655671448, 8988735811, 4725734807

Basic calculations (n = 78398045)

Multiplication

n×y
n×2 156796090
n×3 235194135
n×4 313592180
n×5 391990225

Division

n÷y
n÷2 39199022.5
n÷3 26132681.666667
n÷3 19599511.25
n÷5 15679609

Exponentiation

ny
n2 6146253459822025
n3 4.8185425532453E+23
n4 3.7776431592374E+31
n5 2.9615983839184E+39

Nth Root

y√n
2√n 8854.2670504113
3√n 427.99143467006
4√n 94.097114995155
5√n 37.91936417681

Divisors of 78398045

1, 5, 11, 55, 379, 1895, 3761, 4169, 18805, 20845, 41371, 206855, 1425419, 7127095, 15679609, 78398045

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 -78398044
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 78398045 can be divided by 16 positive divisors. The sum of these divisors (counting 78398045) is 1, the average is 0.0625.

Base conversion 78398045

Base System Value
2 Binary 100101011000100001001011101
3 Ternary 12110112000220022
4 Quaternary 10223010021131
5 Quinary 130032214140
6 Senary 11440201525
8 Octal 453041135
10 Decimal 78398045
12 Duodecimal 223092a5
16 Hexadecimal 4ac425d
20 Vigesimal 149jf25
36 Base36 1aocbh

Cryptographic Hash Functions

md5 52a8dec168632d3f529652de5aa8583b
sha1 394c1759e27740e7904510a5effdbaf9f799d20e
sha256 757b3bd6e02dc00816fc40557d8a6df9472504d8498253f30d026abcbbbf6703
sha512 6d1eb005996652d7b013a81cb72a5b4de12020742406b61ceaeb2e5dd6570df08a20efaf27ad1e5275916f2a8d687f19af895e827d8399ac68d91e71c6b7a649
ripemd-160 ee71300243546d4325d9bb79d33f90f08cb8e196

78398045 as geometric shapes

Circle

Radius = n
Diameter 156796090
Circumference 492589444.4556
Area 1.9309024716478E+16

Sphere

Radius = n
Volume 2.018386384838E+24
Surface area 7.7236098865911E+16
Circumference 492589444.4556

Square

Length = n
Perimeter 313592180
Area 6146253459822025
Diagonal 110871578.50254

Cube

Length = n
Surface area 36877520758932150
Volume 4.8185425532453E+23
Space diagonal 135789397.15407

Equilateral Triangle

Length = n
Perimeter 235194135
Area 2.6614058171519E+15
Altitude 67894698.577036

Triangular Pyramid

Length = n
Surface area 2.6614058171519E+15
Volume 5.6787068580595E+22
Height 36957192.834179