78394057 (number)

78394057 is an odd 8-digits composite number following 78394056 and preceding 78394058. In scientific notation, it is written as 7.8394057 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 63491472 positive integers (up to 78394057) that are relatively prime to 78394057.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-four thousand fifty-seven

Notation

Scientific notation 7.8394057 × 10^7
Engineering notation 7.8394057 × 10^6

Prime Factorization of 78394057

Prime Factorization 7 × 19 × 863 × 683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78394057
Product of the distinct prime numbers

The prime factorization of 78394057 is 7 × 19 × 863 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 86, 74, 528, 369, 6675, 799, 60641, 11090, 17694, 619619, 5703282, 5049786, 98204654, 24546558, 105002089, 553298684, 6904934297, 3242895898

Basic calculations (n = 78394057)

Multiplication

n×y
n×2 156788114
n×3 235182171
n×4 313576228
n×5 391970285

Division

n÷y
n÷2 39197028.5
n÷3 26131352.333333
n÷3 19598514.25
n÷5 15678811.4

Exponentiation

ny
n2 6145628172919249
n3 4.8178072528864E+23
n4 3.7768745639779E+31
n5 2.9608451985033E+39

Nth Root

y√n
2√n 8854.0418453947
3√n 427.98417743644
4√n 94.095918324839
5√n 37.918978387849

Divisors of 78394057

1, 7, 19, 133, 683, 863, 4781, 6041, 12977, 16397, 90839, 114779, 589429, 4126003, 11199151, 78394057

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 -78394056
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 78394057 can be divided by 16 positive divisors. The sum of these divisors (counting 78394057) is 1, the average is 0.0625.

Base conversion 78394057

Base System Value
2 Binary 100101011000011001011001001
3 Ternary 12110111211102121
4 Quaternary 10223003023021
5 Quinary 130032102212
6 Senary 11440131241
8 Octal 453031311
10 Decimal 78394057
12 Duodecimal 22306b21
16 Hexadecimal 4ac32c9
20 Vigesimal 149j52h
36 Base36 1ao98p

Cryptographic Hash Functions

md5 ad5a5c455813c231a9f06098cc2323ca
sha1 a1e5f44d5565f60d9e9c2cacbba36a2303d5cf67
sha256 70d8673a231b9e6b28fa882cd67b553de04e2fac817e578f99434e3e0eca5eaf
sha512 b7c97082f1ee25dffd409b88d41a98540c739cf1df9782b64d5816650a74b53183fab58f4c81df7ee470c53fcaaf74558453ddefa9eec18d54caec997cecaee1
ripemd-160 9053343afa0a1237cc0e61b6f6928dadbda4cd95

78394057 as geometric shapes

Circle

Radius = n
Diameter 156788114
Circumference 492564387.1126
Area 1.9307060319738E+16

Sphere

Radius = n
Volume 2.0180783829439E+24
Surface area 7.722824127895E+16
Circumference 492564387.1126

Square

Length = n
Perimeter 313576228
Area 6145628172919249
Diagonal 110865938.61885

Cube

Length = n
Surface area 36873769037515494
Volume 4.8178072528864E+23
Space diagonal 135782489.73545

Equilateral Triangle

Length = n
Perimeter 235182171
Area 2.6611350599807E+15
Altitude 67891244.867725

Triangular Pyramid

Length = n
Surface area 2.6611350599807E+15
Volume 5.6778402982761E+22
Height 36955312.87295