79842394 (number)

79842394 is an even 8-digits composite number following 79842393 and preceding 79842395. In scientific notation, it is written as 7.9842394 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 38477824 positive integers (up to 79842394) that are relatively prime to 79842394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9842394 × 10^7
Engineering notation 7.9842394 × 10^6

Prime Factorization of 79842394

Prime Factorization 2 × 29 × 977 × 1409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79842394
Product of the distinct prime numbers

The prime factorization of 79842394 is 2 × 29 × 977 × 1409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 8, 20, 21, 863, 851, 2223, 4926, 14715, 6098, 378368, 752638, 898162, 6446587, 83004862, 28904990, 651632273, 316413511, 562560429, 6151431049

Basic calculations (n = 79842394)

Multiplication

n×y
n×2 159684788
n×3 239527182
n×4 319369576
n×5 399211970

Division

n÷y
n÷2 39921197
n÷3 26614131.333333
n÷3 19960598.5
n÷5 15968478.8

Exponentiation

ny
n2 6374807879651236
n3 5.0897992240142E+23
n4 4.0638175502463E+31
n5 3.2446492199088E+39

Nth Root

y√n
2√n 8935.4571231695
3√n 430.60379212389
4√n 94.527546901258
5√n 38.058065574666

Divisors of 79842394

1, 2, 29, 58, 977, 1409, 1954, 2818, 28333, 40861, 56666, 81722, 1376593, 2753186, 39921197, 79842394

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 -79842393
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 79842394 can be divided by 16 positive divisors. The sum of these divisors (counting 79842394) is 1, the average is 0.0625.

Base conversion 79842394

Base System Value
2 Binary 100110000100100110001011010
3 Ternary 12120020102011201
4 Quaternary 10300210301122
5 Quinary 130414424034
6 Senary 11531144414
8 Octal 460446132
10 Decimal 79842394
12 Duodecimal 228a510a
16 Hexadecimal 4c24c5a
20 Vigesimal 14j05je
36 Base36 1bjasa

Cryptographic Hash Functions

md5 d8b65ec0d61b0800ec47a25d238b88ee
sha1 c3af458140a302cc3e48e49e26d05b9cf95c6a04
sha256 2bbfb4d232a3b6261085131b224ccfeaa55bf8af158079df2d666cd2d389e5c6
sha512 ad89e23818115493de054f74015f6199874e0d12565d579d2df4bc443f8eebecafa3d93029ac886c621d14a72a9f5c165d4a99e7bd33ef5e6418f65037227b1e
ripemd-160 49d44da6f17f743631f71ec122d23b44e32e41a8

79842394 as geometric shapes

Circle

Radius = n
Diameter 159684788
Circumference 501664556.87084
Area 2.0027049602759E+16

Sphere

Radius = n
Volume 2.132010113388E+24
Surface area 8.0108198411035E+16
Circumference 501664556.87084

Square

Length = n
Perimeter 319369576
Area 6374807879651236
Diagonal 112914196.44714

Cube

Length = n
Surface area 38248847277907416
Volume 5.0897992240142E+23
Space diagonal 138291083.00593

Equilateral Triangle

Length = n
Perimeter 239527182
Area 2.7603727840116E+15
Altitude 69145541.502966

Triangular Pyramid

Length = n
Surface area 2.7603727840116E+15
Volume 5.9983859102974E+22
Height 37638065.482379