79427990 (number)

79427990 is an even 8-digits composite number following 79427989 and preceding 79427991. In scientific notation, it is written as 7.9427990 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 31771192 positive integers (up to 79427990) that are relatively prime to 79427990.

Interesting facts

Basic properties

Name

Name seventy-nine million four hundred twenty-seven thousand nine hundred ninety

Notation

Scientific notation 7.9427990 × 10^7
Engineering notation 7.9427990 × 10^6

Prime Factorization of 79427990

Prime Factorization 2 × 5 × 7942799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79427990
Product of the distinct prime numbers

The prime factorization of 79427990 is 2 × 5 × 7942799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79427990)

Multiplication

n×y
n×2 158855980
n×3 238283970
n×4 317711960
n×5 397139950

Division

n÷y
n÷2 39713995
n÷3 26475996.666667
n÷3 19856997.5
n÷5 15885598

Exponentiation

ny
n2 6308805595440100
n3 5.0109574774656E+23
n4 3.9801028041056E+31
n5 3.1613156572347E+39

Nth Root

y√n
2√n 8912.2382149491
3√n 429.85751543808
4√n 94.404651447633
5√n 38.018476931723

Divisors of 79427990

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79427989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79427990 can be divided by 8 positive divisors. The sum of these divisors (counting 79427990) is 1, the average is 0.125.

Base conversion 79427990

Base System Value
2 Binary 100101110111111100110010110
3 Ternary 12112110100201102
4 Quaternary 10232333212112
5 Quinary 130313143430
6 Senary 11514230102
8 Octal 456774626
10 Decimal 79427990
12 Duodecimal 22725332
16 Hexadecimal 4bbf996
20 Vigesimal 14g89ja
36 Base36 1baf12

Cryptographic Hash Functions

md5 c59334007ad387c9d8dd0a30599f0158
sha1 94a805119502ec51c52001f21ebc9ffe0760f6d7
sha256 e9355d5bc035d9c811366f1928699cf432d9b276c282cf27806fd25a6835341f
sha512 67089b611249b248972800e84d2af8dbe6b45f42d5dfa343208d00ecb0fd52c512011b82b52df359f52bc70af8376b53609e903ac3a1835a72b44665f071d51e
ripemd-160 213ba5023ceefa92d912b1f7ddcd186c27867f18

79427990 as geometric shapes

Circle

Radius = n
Diameter 158855980
Circumference 499060779.74681
Area 1.9819697311561E+16

Sphere

Radius = n
Volume 2.0989849598209E+24
Surface area 7.9278789246243E+16
Circumference 499060779.74681

Square

Length = n
Perimeter 317711960
Area 6308805595440100
Diagonal 112328140.69003

Cube

Length = n
Surface area 37852833572640600
Volume 5.0109574774656E+23
Space diagonal 137573314.22307

Equilateral Triangle

Length = n
Perimeter 238283970
Area 2.7317929565943E+15
Altitude 68786657.111536

Triangular Pyramid

Length = n
Surface area 2.7317929565943E+15
Volume 5.9054700209223E+22
Height 37442713.563345