7138980921 (number)

7138980921 is an odd 10-digits composite number following 7138980920 and preceding 7138980922. In scientific notation, it is written as 7.138980921 × 10^9. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 4759320612 positive integers (up to 7138980921) that are relatively prime to 7138980921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138980921 × 10^9
Engineering notation 7.138980921 × 10^9

Prime Factorization of 7138980921

Prime Factorization 3 × 2379660307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138980921
Product of the distinct prime numbers

The prime factorization of 7138980921 is 3 × 2379660307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 83, 1, 931, 322, 6648, 421, 42411, 38605, 741094, 40474, 7144480, 8469811, 90285019, 66060441, 432981114, 818092870, 7907566467, 5626398216

Basic calculations (n = 7138980921)

Multiplication

n×y
n×2 14277961842
n×3 21416942763
n×4 28555923684
n×5 35694904605

Division

n÷y
n÷2 3569490460.5
n÷3 2379660307
n÷3 1784745230.25
n÷5 1427796184.2

Exponentiation

ny
n2 5.0965048590402E+19
n3 3.6383850952472E+29
n4 2.597436177822E+39
n5 1.8543047316987E+49

Nth Root

y√n
2√n 84492.490323105
3√n 1925.5083536042
4√n 290.67591975103
5√n 93.481838332315

Divisors of 7138980921

1, 3, 2379660307, 7138980921

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 -7138980920
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 7138980921 can be divided by 4 positive divisors. The sum of these divisors (counting 7138980921) is 1, the average is 0.25.

Base conversion 7138980921

Base System Value
2 Binary 110101001100001000011010000111001
3 Ternary 200102112020210202210
4 Quaternary 12221201003100321
5 Quinary 104110034342141
6 Senary 3140221045333
8 Octal 65141032071
10 Decimal 7138980921
12 Duodecimal 14729b6849
16 Hexadecimal 1a9843439
20 Vigesimal 5baicc61
36 Base36 3a2d4xl

Cryptographic Hash Functions

md5 5ebf77c6a3e361cd32c5be091691d278
sha1 19d01e478775c421779102fb31e7e3e2e2db8e46
sha256 973e1ce76ef26de7d0939ea65f477c58d0deb3e90994906e6431b1cfb533cee2
sha512 e2050f907a2982da98b8f56129ff23c8f499f5cb636907faa4563bb325897b5019848b952e8423dd05eb63fc2f83b695fdd4d551c8b51491585d4ba578486961
ripemd-160 e126b94a29570d61527cc97c8feeafb049308030

7138980921 as geometric shapes

Circle

Radius = n
Diameter 14277961842
Circumference 44855540031.063
Area 1.6011142224145E+20

Sphere

Radius = n
Volume 1.5240431848212E+30
Surface area 6.4044568896582E+20
Circumference 44855540031.063

Square

Length = n
Perimeter 28555923684
Area 5.0965048590402E+19
Diagonal 10096043640.001

Cube

Length = n
Surface area 3.0579029154241E+20
Volume 3.6383850952472E+29
Space diagonal 12365077669.437

Equilateral Triangle

Length = n
Perimeter 21416942763
Area 2.2068513392198E+19
Altitude 6182538834.7184

Triangular Pyramid

Length = n
Surface area 2.2068513392198E+19
Volume 4.2878779556956E+28
Height 3365347880.0003