7139898981 (number)

7139898981 is an odd 10-digits composite number following 7139898980 and preceding 7139898982. In scientific notation, it is written as 7.139898981 × 10^9. The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors. There are 4759932600 positive integers (up to 7139898981) that are relatively prime to 7139898981.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-nine million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 7.139898981 × 10^9
Engineering notation 7.139898981 × 10^9

Prime Factorization of 7139898981

Prime Factorization 81 × 88146901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7139898981
Product of the distinct prime numbers

The prime factorization of 7139898981 is 81 × 88146901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 32, 3, 128, 556, 1090, 2405, 57196, 67182, 228133, 741508, 5830402, 4412780, 92222557, 98278891, 632578113, 481566329, 7375961164, 699107985

Basic calculations (n = 7139898981)

Multiplication

n×y
n×2 14279797962
n×3 21419696943
n×4 28559595924
n×5 35699494905

Division

n÷y
n÷2 3569949490.5
n÷3 2379966327
n÷3 1784974745.25
n÷5 1427979796.2

Exponentiation

ny
n2 5.0978157458885E+19
n3 3.6397889449395E+29
n4 2.5987725379029E+39
n5 1.8554973395223E+49

Nth Root

y√n
2√n 84497.922938969
3√n 1925.5908890271
4√n 290.68526439943
5√n 93.484242527624

Divisors of 7139898981

1, 81, 88146901, 7139898981

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 -7139898980
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 7139898981 can be divided by 4 positive divisors. The sum of these divisors (counting 7139898981) is 1, the average is 0.25.

Base conversion 7139898981

Base System Value
2 Binary 110101001100100100011011001100101
3 Ternary 200102120222110010000
4 Quaternary 12221210203121211
5 Quinary 104110303231411
6 Senary 3140252451513
8 Octal 65144433145
10 Decimal 7139898981
12 Duodecimal 1473179b99
16 Hexadecimal 1a9923665
20 Vigesimal 5bb47791
36 Base36 3a2wtb9

Cryptographic Hash Functions

md5 b7722e713a4234e46d75f387628737b4
sha1 db0b210a0288ae31a487015073a939b5c49ab038
sha256 6a157bd42782baff268401233bd936a040d7723d1076e3d4ea6bf657eb029cbb
sha512 16a30c8b44d93f3fe3fd30a33f1d0150abd4ebbe56bc22624bc5975ea85f9d28128047126c5a299f3f67be0f1e7f0cd43a539a55fba5e59af468242db18a6fc7
ripemd-160 9b9575ab2c045ec1acb391d09d0dde7a6bd5cead

7139898981 as geometric shapes

Circle

Radius = n
Diameter 14279797962
Circumference 44861308372.166
Area 1.6015260496638E+20

Sphere

Radius = n
Volume 1.5246312280052E+30
Surface area 6.4061041986551E+20
Circumference 44861308372.166

Square

Length = n
Perimeter 28559595924
Area 5.0978157458885E+19
Diagonal 10097341972.904

Cube

Length = n
Surface area 3.0586894475331E+20
Volume 3.6397889449395E+29
Space diagonal 12366667796.001

Equilateral Triangle

Length = n
Perimeter 21419696943
Area 2.2074189698759E+19
Altitude 6183333898.0006

Triangular Pyramid

Length = n
Surface area 2.2074189698759E+19
Volume 4.2895324084242E+28
Height 3365780657.6347