7974395890 (number)

7974395890 is an even 10-digits composite number following 7974395889 and preceding 7974395891. In scientific notation, it is written as 7.974395890 × 10^9. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 3189758352 positive integers (up to 7974395890) that are relatively prime to 7974395890.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-four million three hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 7.974395890 × 10^9
Engineering notation 7.974395890 × 10^9

Prime Factorization of 7974395890

Prime Factorization 2 × 5 × 797439589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7974395890
Product of the distinct prime numbers

The prime factorization of 7974395890 is 2 × 5 × 797439589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7974395890)

Multiplication

n×y
n×2 15948791780
n×3 23923187670
n×4 31897583560
n×5 39871979450

Division

n÷y
n÷2 3987197945
n÷3 2658131963.3333
n÷3 1993598972.5
n÷5 1594879178

Exponentiation

ny
n2 6.3590989810449E+19
n3 5.0709972778548E+29
n4 4.0438139850726E+39
n5 3.2246973622488E+49

Nth Root

y√n
2√n 89299.473066754
3√n 1997.8640438243
4√n 298.83017429094
5√n 95.573955072109

Divisors of 7974395890

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 -7974395889
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 7974395890 can be divided by 8 positive divisors. The sum of these divisors (counting 7974395890) is 1, the average is 0.125.

Base conversion 7974395890

Base System Value
2 Binary 111011011010011111001111111110010
3 Ternary 202120202020021122221
4 Quaternary 13123103321333302
5 Quinary 112312421132030
6 Senary 3355142551254
8 Octal 73323717762
10 Decimal 7974395890
12 Duodecimal 166673852a
16 Hexadecimal 1db4f9ff2
20 Vigesimal 64bjj9ea
36 Base36 3nvqz8y

Cryptographic Hash Functions

md5 58bafd8d2610d1bde1ac12f31a917e7c
sha1 8a4899a896926a71517aa86e5782d975135cdb44
sha256 c1fbcb4bfc4157354178f74aeaf82f013fe5083016806f9be893584219cb485c
sha512 419698de1f1f2a3a7e22748ba25d0e91904f1fd42c6d28583d65703a87e394cf4b6f946c40032a215063c7b3b7eb9aad567205c0330339888ada23143419c0ad
ripemd-160 716431d987fc8ffc7c66c4bf5d38dc3325f331a4

7974395890 as geometric shapes

Circle

Radius = n
Diameter 15948791780
Circumference 50104607089.681
Area 1.9977698642301E+20

Sphere

Radius = n
Volume 2.1241343725976E+30
Surface area 7.9910794569204E+20
Circumference 50104607089.681

Square

Length = n
Perimeter 31897583560
Area 6.3590989810449E+19
Diagonal 11277498819.37

Cube

Length = n
Surface area 3.8154593886269E+20
Volume 5.0709972778548E+29
Space diagonal 13812058841.148

Equilateral Triangle

Length = n
Perimeter 23923187670
Area 2.7535706313823E+19
Altitude 6906029420.5742

Triangular Pyramid

Length = n
Surface area 2.7535706313823E+19
Volume 5.9762276042494E+28
Height 3759166273.1234