7942725990 (number)

7942725990 is an even 10-digits composite number following 7942725989 and preceding 7942725991. In scientific notation, it is written as 7.942725990 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 1910096640 positive integers (up to 7942725990) that are relatively prime to 7942725990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.942725990 × 10^9
Engineering notation 7.942725990 × 10^9

Prime Factorization of 7942725990

Prime Factorization 2 × 45 × 47 × 19 × 37 × 2671

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7942725990
Product of the distinct prime numbers

The prime factorization of 7942725990 is 2 × 45 × 47 × 19 × 37 × 2671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 6, 18, 58, 400, 484, 5507, 7237, 36455, 7032, 709530, 321185, 4777239, 4216041, 71820726, 49861994, 99475560, 729431779, 5416038561, 7903330343

Basic calculations (n = 7942725990)

Multiplication

n×y
n×2 15885451980
n×3 23828177970
n×4 31770903960
n×5 39713629950

Division

n÷y
n÷2 3971362995
n÷3 2647575330
n÷3 1985681497.5
n÷5 1588545198

Exponentiation

ny
n2 6.3086896152221E+19
n3 5.0108192969668E+29
n4 3.9799564661212E+39
n5 3.1611703662529E+49

Nth Root

y√n
2√n 89121.972543251
3√n 1995.2157303409
4√n 298.53303425794
5√n 95.49792078761

Divisors of 7942725990

1, 2, 19, 37, 38, 45, 47, 74, 90, 94, 703, 855, 893, 1406, 1665, 1710, 1739, 1786, 2115, 2671, 3330, 3478, 4230, 5342, 31635, 33041, 40185, 50749, 63270, 66082, 78255, 80370, 98827, 101498, 120195, 125537, 156510, 197654, 240390, 251074, 1486845, 1877713, 2283705, 2385203, 2973690, 3755426, 4447215, 4567410, 4644869, 4770406, 5649165, 8894430, 9289738, 11298330, 84497085, 88252511, 107334135, 168994170, 176505022, 209019105, 214668270, 418038210, 3971362995, 7942725990

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 -7942725989
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 7942725990 can be divided by 64 positive divisors. The sum of these divisors (counting 7942725990) is 1, the average is 0.015625.

Base conversion 7942725990

Base System Value
2 Binary 111011001011011000110000101100110
3 Ternary 202111112122021201200
4 Quaternary 13121123012011212
5 Quinary 112231314212430
6 Senary 3352052103330
8 Octal 73133060546
10 Decimal 7942725990
12 Duodecimal 1658004b46
16 Hexadecimal 1d96c6166
20 Vigesimal 64220eja
36 Base36 3ncw6li

Cryptographic Hash Functions

md5 c5ff0b040e633dc94c4ae53e45a654b2
sha1 315c274e37e81732af67e30959a1f4036056fa34
sha256 ca98aee7c5e1d031cb40e5f9d2bb8ddd69e39d820347d8e165424080e0bd9f32
sha512 6133c2581c0e4676f7e2cc3788b9c869ec38f5bd061d4ee6c71ec22c567fbf63d641170a0318dfeb2bf7e3c9a4e3fd728a103dacf2eb7fccd10d1f3f38c4a365
ripemd-160 11f7529dea4c6db3ee27fdb106763c03f5cbbde8

7942725990 as geometric shapes

Circle

Radius = n
Diameter 15885451980
Circumference 49905619239.321
Area 1.981933294896E+20

Sphere

Radius = n
Volume 2.0989270789089E+30
Surface area 7.927733179584E+20
Circumference 49905619239.321

Square

Length = n
Perimeter 31770903960
Area 6.3086896152221E+19
Diagonal 11232710817.271

Cube

Length = n
Surface area 3.7852137691333E+20
Volume 5.0108192969668E+29
Space diagonal 13757204965.278

Equilateral Triangle

Length = n
Perimeter 23828177970
Area 2.7317427356867E+19
Altitude 6878602482.6389

Triangular Pyramid

Length = n
Surface area 2.7317427356867E+19
Volume 5.9053071736427E+28
Height 3744236939.0904