7138728357 (number)

7138728357 is an odd 10-digits composite number following 7138728356 and preceding 7138728358. In scientific notation, it is written as 7.138728357 × 10^9. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 4759152236 positive integers (up to 7138728357) that are relatively prime to 7138728357.

Interesting facts

Basic properties

Name

Name seven billion one hundred thirty-eight million seven hundred twenty-eight thousand three hundred fifty-seven

Notation

Scientific notation 7.138728357 × 10^9
Engineering notation 7.138728357 × 10^9

Prime Factorization of 7138728357

Prime Factorization 3 × 2379576119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7138728357
Product of the distinct prime numbers

The prime factorization of 7138728357 is 3 × 2379576119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 51, 23, 659, 382, 1051, 3746, 16174, 17679, 980661, 907837, 1068400, 8800781, 43381520, 9886049, 617291975, 511535734, 1758315817, 1158385701

Basic calculations (n = 7138728357)

Multiplication

n×y
n×2 14277456714
n×3 21416185071
n×4 28554913428
n×5 35693641785

Division

n÷y
n÷2 3569364178.5
n÷3 2379576119
n÷3 1784682089.25
n÷5 1427745671.4

Exponentiation

ny
n2 5.0961442555036E+19
n3 3.6379989508126E+29
n4 2.5970686272902E+39
n5 1.8539767454712E+49

Nth Root

y√n
2√n 84490.99571552
3√n 1925.4856463564
4√n 290.67334882221
5√n 93.481176879892

Divisors of 7138728357

1, 3, 2379576119, 7138728357

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 -7138728356
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 7138728357 can be divided by 4 positive divisors. The sum of these divisors (counting 7138728357) is 1, the average is 0.25.

Base conversion 7138728357

Base System Value
2 Binary 110101001100000000101100110100101
3 Ternary 200102111202222022120
4 Quaternary 12221200011212211
5 Quinary 104110003301412
6 Senary 3140211420153
8 Octal 65140054645
10 Decimal 7138728357
12 Duodecimal 14728b4659
16 Hexadecimal 1a98059a5
20 Vigesimal 5bah10hh
36 Base36 3a27q1x

Cryptographic Hash Functions

md5 89f19dd33f0c6f4b6dce49ea6bda1469
sha1 b513a4700758e752c113d28260943f66e7f7507b
sha256 dfb506a2950a69991de391aa4c2c8b5205f2040215d6d6b701fbcbc72ce4b814
sha512 d9f0f126e7117f9bbad728f08a8ba406c3b3bba11b36ff0137f2f689e21b699acd1abdee874f4d29781fc72d8012d7d7a4320df6cd05623ea9fefbb64a9fd794
ripemd-160 8ef919b21d572a2bcc1239b6c14ab8a2d93f014b

7138728357 as geometric shapes

Circle

Radius = n
Diameter 14277456714
Circumference 44853953124.649
Area 1.6010009354724E+20

Sphere

Radius = n
Volume 1.5238814370187E+30
Surface area 6.4040037418896E+20
Circumference 44853953124.649

Square

Length = n
Perimeter 28554913428
Area 5.0961442555036E+19
Diagonal 10095686460.567

Cube

Length = n
Surface area 3.0576865533022E+20
Volume 3.6379989508126E+29
Space diagonal 12364640215.757

Equilateral Triangle

Length = n
Perimeter 21416185071
Area 2.2066951933081E+19
Altitude 6182320107.8783

Triangular Pyramid

Length = n
Surface area 2.2066951933081E+19
Volume 4.2874228801152E+28
Height 3365228820.1889