7138961561 (number)

7138961561 is an odd 10-digits composite number following 7138961560 and preceding 7138961562. In scientific notation, it is written as 7.138961561 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 6763226724 positive integers (up to 7138961561) that are relatively prime to 7138961561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138961561 × 10^9
Engineering notation 7.138961561 × 10^9

Prime Factorization of 7138961561

Prime Factorization 19 × 375734819

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138961561
Product of the distinct prime numbers

The prime factorization of 7138961561 is 19 × 375734819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 3, 10, 99, 797, 579, 4914, 6690, 85436, 52411, 686074, 888697, 5327205, 9158701, 10625443, 63401448, 711180085, 618257005, 4488083073, 8594393572

Basic calculations (n = 7138961561)

Multiplication

n×y
n×2 14277923122
n×3 21416884683
n×4 28555846244
n×5 35694807805

Division

n÷y
n÷2 3569480780.5
n÷3 2379653853.6667
n÷3 1784740390.25
n÷5 1427792312.2

Exponentiation

ny
n2 5.0964772169436E+19
n3 3.6383554948272E+29
n4 2.5974080022825E+39
n5 1.8542795886528E+49

Nth Root

y√n
2√n 84492.375756633
3√n 1925.5066130254
4√n 290.67572268188
5√n 93.48178763011

Divisors of 7138961561

1, 19, 375734819, 7138961561

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 -7138961560
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 7138961561 can be divided by 4 positive divisors. The sum of these divisors (counting 7138961561) is 1, the average is 0.25.

Base conversion 7138961561

Base System Value
2 Binary 110101001100000111110100010011001
3 Ternary 200102112012211012202
4 Quaternary 12221200332202121
5 Quinary 104110033232221
6 Senary 3140220415545
8 Octal 65140764231
10 Decimal 7138961561
12 Duodecimal 14729a75b5
16 Hexadecimal 1a983e899
20 Vigesimal 5baia3i1
36 Base36 3a2cpzt

Cryptographic Hash Functions

md5 592c7e809de66764822de54573a0518d
sha1 31470f24ab294458e5eb2fe75290aa6eb176894b
sha256 d409e217bf769ff17915a7f1ba589e2087c1434cd69ec1d213b99f459fbf66cc
sha512 9d822c7c5dcac52e69eee963ee9aed2cc687a889144780ed60019a22267b624197cec57d46e3366448df7ba48f6061c07b36d5b3a47d396e56abe85a5c9bfcef
ripemd-160 1726f604aff29a339c24df3edb10cf7e2e815c19

7138961561 as geometric shapes

Circle

Radius = n
Diameter 14277923122
Circumference 44855418388.595
Area 1.6011055383938E+20

Sphere

Radius = n
Volume 1.5240307858263E+30
Surface area 6.4044221535751E+20
Circumference 44855418388.595

Square

Length = n
Perimeter 28555846244
Area 5.0964772169436E+19
Diagonal 10096016260.826

Cube

Length = n
Surface area 3.0578863301661E+20
Volume 3.6383554948272E+29
Space diagonal 12365044136.933

Equilateral Triangle

Length = n
Perimeter 21416884683
Area 2.2068393698409E+19
Altitude 6182522068.4666

Triangular Pyramid

Length = n
Surface area 2.2068393698409E+19
Volume 4.2878430712661E+28
Height 3365338753.6088