7889955946 (number)

7889955946 is an even 10-digits composite number following 7889955945 and preceding 7889955947. In scientific notation, it is written as 7.889955946 × 10^9. The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors. There are 3944977972 positive integers (up to 7889955946) that are relatively prime to 7889955946.

Interesting facts

Basic properties

Name

Name seven billion eight hundred eighty-nine million nine hundred fifty-five thousand nine hundred forty-six

Notation

Scientific notation 7.889955946 × 10^9
Engineering notation 7.889955946 × 10^9

Prime Factorization of 7889955946

Prime Factorization 2 × 3944977973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7889955946
Product of the distinct prime numbers

The prime factorization of 7889955946 is 2 × 3944977973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 89, 10, 411, 674, 129, 903, 35099, 40639, 12420, 441960, 6114856, 4101639, 48345338, 83179807, 852703413, 583865140, 5294027603, 8820683960

Basic calculations (n = 7889955946)

Multiplication

n×y
n×2 15779911892
n×3 23669867838
n×4 31559823784
n×5 39449779730

Division

n÷y
n÷2 3944977973
n÷3 2629985315.3333
n÷3 1972488986.5
n÷5 1577991189.2

Exponentiation

ny
n2 6.2251404829821E+19
n3 4.911608416839E+29
n4 3.8752374032862E+39
n5 3.057545239222E+49

Nth Root

y√n
2√n 88825.423984353
3√n 1990.7872903168
4√n 298.03594411472
5√n 95.370688007595

Divisors of 7889955946

1, 2, 3944977973, 7889955946

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7889955945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7889955946 can be divided by 4 positive divisors. The sum of these divisors (counting 7889955946) is 1, the average is 0.25.

Base conversion 7889955946

Base System Value
2 Binary 111010110010001110010110001101010
3 Ternary 202100212100021211121
4 Quaternary 13112101302301222
5 Quinary 112124312042241
6 Senary 3342525045454
8 Octal 72621626152
10 Decimal 7889955946
12 Duodecimal 16423b688a
16 Hexadecimal 1d6472c6a
20 Vigesimal 635c49h6
36 Base36 3mhh4yy

Cryptographic Hash Functions

md5 eb13deca48da046488ca20ddce7e1dfb
sha1 37a3fe464c3f4ceb3522ecc47e9c0527360308f3
sha256 ad301cd95dc2f53c011f373e46da39b3572bbbe9d5bad0c926e358f1d30ce149
sha512 d237d95c345eb4bb66c5e3a17dcae376bf8041f54dbc8e21ec72f5a81446704eb2dede07db18472ee397f466287b1de279802d852093e7cee578fb861ed5d687
ripemd-160 824c7f6b8c128fbdefd2bd656bc05dcc7c12c542

7889955946 as geometric shapes

Circle

Radius = n
Diameter 15779911892
Circumference 49574055274.201
Area 1.9556855608901E+20

Sphere

Radius = n
Volume 2.0573697226201E+30
Surface area 7.8227422435604E+20
Circumference 49574055274.201

Square

Length = n
Perimeter 31559823784
Area 6.2251404829821E+19
Diagonal 11158082705.359

Cube

Length = n
Surface area 3.7350842897892E+20
Volume 4.911608416839E+29
Space diagonal 13665804567.952

Equilateral Triangle

Length = n
Perimeter 23669867838
Area 2.6955649001947E+19
Altitude 6832902283.9761

Triangular Pyramid

Length = n
Surface area 2.6955649001947E+19
Volume 5.7883860301329E+28
Height 3719360901.7865