7981342680 (number)

7981342680 is an even 10-digits composite number following 7981342679 and preceding 7981342681. In scientific notation, it is written as 7.981342680 × 10^9. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 2112106880 positive integers (up to 7981342680) that are relatively prime to 7981342680.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-one million three hundred forty-two thousand six hundred eighty

Notation

Scientific notation 7.981342680 × 10^9
Engineering notation 7.981342680 × 10^9

Prime Factorization of 7981342680

Prime Factorization 2 × 2 × 2 × 3 × 5 × 131 × 507719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1995335670
Product of the distinct prime numbers

The prime factorization of 7981342680 is 2 × 2 × 2 × 3 × 5 × 131 × 507719. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 47, 98, 874, 614, 8635, 8754, 3513, 73367, 225421, 966619, 4421210, 140128, 38296842, 31896169, 153978161, 457218972, 7945619920, 6432905337

Basic calculations (n = 7981342680)

Multiplication

n×y
n×2 15962685360
n×3 23944028040
n×4 31925370720
n×5 39906713400

Division

n÷y
n÷2 3990671340
n÷3 2660447560
n÷3 1995335670
n÷5 1596268536

Exponentiation

ny
n2 6.370183097559E+19
n3 5.0842614235962E+29
n4 4.0579232696426E+39
n5 3.2387676184164E+49

Nth Root

y√n
2√n 89338.360629687
3√n 1998.4440130996
4√n 298.89523353457
5√n 95.590600871365

Divisors of 7981342680

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 507719, 1015438, 1523157, 2030876, 2538595, 3046314, 4061752, 5077190, 6092628, 7615785, 10154380, 12185256, 15231570, 20308760, 30463140, 60926280, 66511189, 133022378, 199533567, 266044756, 332555945, 399067134, 532089512, 665111890, 798134268, 997667835, 1330223780, 1596268536, 1995335670, 2660447560, 3990671340, 7981342680

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7981342679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7981342680 can be divided by 64 positive divisors. The sum of these divisors (counting 7981342680) is 1, the average is 0.015625.

Base conversion 7981342680

Base System Value
2 Binary 111011011101110011001111111011000
3 Ternary 202121020022012212110
4 Quaternary 13123232121333120
5 Quinary 112321210431210
6 Senary 3355551512320
8 Octal 73356317730
10 Decimal 7981342680
12 Duodecimal 1668b286a0
16 Hexadecimal 1dbb99fd8
20 Vigesimal 64e37ge0
36 Base36 3nzvvfc

Cryptographic Hash Functions

md5 91779f8b92cff99974814d75a86b0a25
sha1 3fdae5a04b72ca175bf10538f32f2f0f09d801af
sha256 0990a39430b2251034344288e85d5794be62a6752a8edc33726d6948e962cc60
sha512 25d2ceff4616e8c75a08fd5d990e1563142fee839c447e74960a0ef315fffe8aa3ee7424793d48a7d336d24e9aea16bdf90c595b7f58dbfa4051bdcb74084747
ripemd-160 67e4350aabc6bf0d935df7bcde3db3ce227d1d8c

7981342680 as geometric shapes

Circle

Radius = n
Diameter 15962685360
Circumference 50148255058.541
Area 2.0012520421313E+20

Sphere

Radius = n
Volume 2.1296904449733E+30
Surface area 8.0050081685252E+20
Circumference 50148255058.541

Square

Length = n
Perimeter 31925370720
Area 6.370183097559E+19
Diagonal 11287323064.003

Cube

Length = n
Surface area 3.8221098585354E+20
Volume 5.0842614235962E+29
Space diagonal 13824091034.378

Equilateral Triangle

Length = n
Perimeter 23944028040
Area 2.7583701946222E+19
Altitude 6912045517.189

Triangular Pyramid

Length = n
Surface area 2.7583701946222E+19
Volume 5.9918595499167E+28
Height 3762441021.3344