7942865140 (number)

7942865140 is an even 10-digits composite number following 7942865139 and preceding 7942865141. In scientific notation, it is written as 7.942865140 × 10^9. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 2634078720 positive integers (up to 7942865140) that are relatively prime to 7942865140.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million eight hundred sixty-five thousand one hundred forty

Notation

Scientific notation 7.942865140 × 10^9
Engineering notation 7.942865140 × 10^9

Prime Factorization of 7942865140

Prime Factorization 2 × 2 × 35 × 71 × 53 × 15077

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3971432570
Product of the distinct prime numbers

The prime factorization of 7942865140 is 2 × 2 × 35 × 71 × 53 × 15077. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 16, 47, 430, 648, 3811, 3342, 34079, 85946, 700452, 919549, 5117286, 6060250, 22282964, 38649202, 977219057, 113222379, 7887903505, 1409649827

Basic calculations (n = 7942865140)

Multiplication

n×y
n×2 15885730280
n×3 23828595420
n×4 31771460560
n×5 39714325700

Division

n÷y
n÷2 3971432570
n÷3 2647621713.3333
n÷3 1985716285
n÷5 1588573028

Exponentiation

ny
n2 6.3089106632227E+19
n3 5.0110826578286E+29
n4 3.9802353756525E+39
n5 3.1614472814265E+49

Nth Root

y√n
2√n 89122.753211512
3√n 1995.2273817835
4√n 298.5343417624
5√n 95.498255394207

Divisors of 7942865140

1, 2, 4, 35, 53, 70, 71, 106, 140, 142, 212, 284, 1855, 2485, 3710, 3763, 4970, 7420, 7526, 9940, 15052, 15077, 30154, 60308, 131705, 263410, 526820, 527695, 799081, 1055390, 1070467, 1598162, 2110780, 2140934, 3196324, 4281868, 27967835, 37466345, 55935670, 56734751, 74932690, 111871340, 113469502, 149865380, 226939004, 1985716285, 3971432570, 7942865140

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942865139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942865140 can be divided by 48 positive divisors. The sum of these divisors (counting 7942865140) is 1, the average is 0.020833333333333.

Base conversion 7942865140

Base System Value
2 Binary 111011001011011101000000011110100
3 Ternary 202111112220100121101
4 Quaternary 13121123220003310
5 Quinary 112231333141030
6 Senary 3352055055444
8 Octal 73133500364
10 Decimal 7942865140
12 Duodecimal 1658071584
16 Hexadecimal 1d96e80f4
20 Vigesimal 6422i2h0
36 Base36 3ncz5ys

Cryptographic Hash Functions

md5 c966ba6f1daff9696ef3bc2929f2c43e
sha1 0d0b86a300ccb053afc8feb86dbbe71281b42088
sha256 5bcb94e19f97518420c8eb2c54855b0b8fb4138ce473430d2af44934f7efa12f
sha512 9ce3f12271d48661cb976393ee2e5bb98ea06ac9d7ce4826ab72f9718d7760c39bae577d3b31ef175e42d6214f37ca456c7c166ffb274a3ffc05ea623b1a4d70
ripemd-160 bdfacd5128c323c797348a6d612cabdf931bf47b

7942865140 as geometric shapes

Circle

Radius = n
Diameter 15885730280
Circumference 49906493544.557
Area 1.9820027391735E+20

Sphere

Radius = n
Volume 2.0990373952487E+30
Surface area 7.9280109566939E+20
Circumference 49906493544.557

Square

Length = n
Perimeter 31771460560
Area 6.3089106632227E+19
Diagonal 11232907605.088

Cube

Length = n
Surface area 3.7853463979336E+20
Volume 5.0110826578286E+29
Space diagonal 13757445980.148

Equilateral Triangle

Length = n
Perimeter 23828595420
Area 2.7318384522787E+19
Altitude 6878722990.0738

Triangular Pyramid

Length = n
Surface area 2.7318384522787E+19
Volume 5.9056175473949E+28
Height 3744302535.0295