78393492 (number)

78393492 is an even 8-digits composite number following 78393491 and preceding 78393493. In scientific notation, it is written as 7.8393492 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors. There are 26131152 positive integers (up to 78393492) that are relatively prime to 78393492.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-three thousand four hundred ninety-two

Notation

Scientific notation 7.8393492 × 10^7
Engineering notation 7.8393492 × 10^6

Prime Factorization of 78393492

Prime Factorization 2 × 2 × 3 × 3 × 2177597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13065582
Product of the distinct prime numbers

The prime factorization of 78393492 is 2 × 2 × 3 × 3 × 2177597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 41, 69, 269, 18, 9969, 965, 29955, 19240, 386654, 611231, 1216387, 5775028, 92402601, 78543799, 10773197, 211996713, 4399842875, 4077620433

Basic calculations (n = 78393492)

Multiplication

n×y
n×2 156786984
n×3 235180476
n×4 313573968
n×5 391967460

Division

n÷y
n÷2 39196746
n÷3 26131164
n÷3 19598373
n÷5 15678698.4

Exponentiation

ny
n2 6145539587954064
n3 4.8177030852396E+23
n4 3.7767656827111E+31
n5 2.9607385033348E+39

Nth Root

y√n
2√n 8854.009939005
3√n 427.98314924778
4√n 94.095748782849
5√n 37.918923729919

Divisors of 78393492

1, 2, 3, 4, 6, 9, 12, 18, 36, 2177597, 4355194, 6532791, 8710388, 13065582, 19598373, 26131164, 39196746, 78393492

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78393491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78393492 can be divided by 18 positive divisors. The sum of these divisors (counting 78393492) is 1, the average is 0.055555555555556.

Base conversion 78393492

Base System Value
2 Binary 100101011000011000010010100
3 Ternary 12110111210122200
4 Quaternary 10223003002110
5 Quinary 130032042432
6 Senary 11440124500
8 Octal 453030224
10 Decimal 78393492
12 Duodecimal 22306730
16 Hexadecimal 4ac3094
20 Vigesimal 149j3ec
36 Base36 1ao8t0

Cryptographic Hash Functions

md5 bbd55ad83ccb489526b4c7cd9bd7c282
sha1 e00e99ca35c37bb556428f46e2f47749c1a619c0
sha256 f6dc381b31417aef108d9c32c6b3c9a2f929adacde0d854868a2ed6db0e53cdf
sha512 9a218627ac0bc415f46667d6e18396fe6ea5223a227402e59d454e0e3fd58f711642b3a2a66f426570138547720314b652661a97ed299010da3b0dec38799c66
ripemd-160 9510b32be709826923ada9e50cfda9b12e09fe3e

78393492 as geometric shapes

Circle

Radius = n
Diameter 156786984
Circumference 492560837.1129
Area 1.9306782021862E+16

Sphere

Radius = n
Volume 2.0180347493021E+24
Surface area 7.7227128087447E+16
Circumference 492560837.1129

Square

Length = n
Perimeter 313573968
Area 6145539587954064
Diagonal 110865139.58819

Cube

Length = n
Surface area 36873237527724384
Volume 4.8177030852396E+23
Space diagonal 135781511.12674

Equilateral Triangle

Length = n
Perimeter 235180476
Area 2.6610967015656E+15
Altitude 67890755.563372

Triangular Pyramid

Length = n
Surface area 2.6610967015656E+15
Volume 5.6777175355271E+22
Height 36955046.529396