7942725986 (number)

7942725986 is an even 10-digits composite number following 7942725985 and preceding 7942725987. In scientific notation, it is written as 7.942725986 × 10^9. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 3660199824 positive integers (up to 7942725986) that are relatively prime to 7942725986.

Interesting facts

Basic properties

Name

Name seven billion nine hundred forty-two million seven hundred twenty-five thousand nine hundred eighty-six

Notation

Scientific notation 7.942725986 × 10^9
Engineering notation 7.942725986 × 10^9

Prime Factorization of 7942725986

Prime Factorization 2 × 13 × 647 × 472163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7942725986
Product of the distinct prime numbers

The prime factorization of 7942725986 is 2 × 13 × 647 × 472163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 55, 35, 975, 892, 9891, 8215, 49473, 72016, 581943, 88883, 6536726, 9192188, 59087058, 77998758, 534435986, 866943752, 3399869320, 3694813391

Basic calculations (n = 7942725986)

Multiplication

n×y
n×2 15885451972
n×3 23828177958
n×4 31770903944
n×5 39713629930

Division

n÷y
n÷2 3971362993
n÷3 2647575328.6667
n÷3 1985681496.5
n÷5 1588545197.2

Exponentiation

ny
n2 6.308689608868E+19
n3 5.0108192893964E+29
n4 3.9799564581039E+39
n5 3.161170358293E+49

Nth Root

y√n
2√n 89121.97252081
3√n 1995.215730006
4√n 298.53303422035
5√n 95.497920777992

Divisors of 7942725986

1, 2, 13, 26, 647, 1294, 8411, 16822, 472163, 944326, 6138119, 12276238, 305489461, 610978922, 3971362993, 7942725986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942725985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942725986 can be divided by 16 positive divisors. The sum of these divisors (counting 7942725986) is 1, the average is 0.0625.

Base conversion 7942725986

Base System Value
2 Binary 111011001011011000110000101100010
3 Ternary 202111112122021201112
4 Quaternary 13121123012011202
5 Quinary 112231314212421
6 Senary 3352052103322
8 Octal 73133060542
10 Decimal 7942725986
12 Duodecimal 1658004b42
16 Hexadecimal 1d96c6162
20 Vigesimal 64220ej6
36 Base36 3ncw6le

Cryptographic Hash Functions

md5 b0566ed6472078f892e6245ba679f040
sha1 a74648d49b1dddb47cbf08e6a4fe2e95c929638e
sha256 12b4251e699d84f2ec216a3f542792949ae42706609f36aa87daf6e154b27b1e
sha512 051715814c0f1feb8d8bc550365895bd8b4abe8ffa3eb9f2ffffd60c61ccf361d48205c0c73318c92a8202bd43d93f93374432dfcef56842bd74a27cf47f2a13
ripemd-160 18580edf09e05989ee49c77d9c996a53125397aa

7942725986 as geometric shapes

Circle

Radius = n
Diameter 15885451972
Circumference 49905619214.189
Area 1.9819332928998E+20

Sphere

Radius = n
Volume 2.0989270757378E+30
Surface area 7.9277331715991E+20
Circumference 49905619214.189

Square

Length = n
Perimeter 31770903944
Area 6.308689608868E+19
Diagonal 11232710811.614

Cube

Length = n
Surface area 3.7852137653208E+20
Volume 5.0108192893964E+29
Space diagonal 13757204958.35

Equilateral Triangle

Length = n
Perimeter 23828177958
Area 2.7317427329353E+19
Altitude 6878602479.1748

Triangular Pyramid

Length = n
Surface area 2.7317427329353E+19
Volume 5.9053071647209E+28
Height 3744236937.2048