7129898387 (number)

7129898387 is an odd 10-digits composite number following 7129898386 and preceding 7129898388. In scientific notation, it is written as 7.129898387 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 7078604016 positive integers (up to 7129898387) that are relatively prime to 7129898387.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.129898387 × 10^9
Engineering notation 7.129898387 × 10^9

Prime Factorization of 7129898387

Prime Factorization 139 × 51294233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7129898387
Product of the distinct prime numbers

The prime factorization of 7129898387 is 139 × 51294233. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 5, 3, 779, 578, 7407, 1208, 50049, 57883, 882554, 826354, 6132630, 859614, 90130928, 60054317, 962387341, 178597961, 6387309713, 5595400749

Basic calculations (n = 7129898387)

Multiplication

n×y
n×2 14259796774
n×3 21389695161
n×4 28519593548
n×5 35649491935

Division

n÷y
n÷2 3564949193.5
n÷3 2376632795.6667
n÷3 1782474596.75
n÷5 1425979677.4

Exponentiation

ny
n2 5.0835451008945E+19
n3 3.624516001511E+29
n4 2.5842430792829E+39
n5 1.8425390562595E+49

Nth Root

y√n
2√n 84438.725635812
3√n 1924.6914341643
4√n 290.58342285102
5√n 93.45803985476

Divisors of 7129898387

1, 139, 51294233, 7129898387

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 -7129898386
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 7129898387 can be divided by 4 positive divisors. The sum of these divisors (counting 7129898387) is 1, the average is 0.25.

Base conversion 7129898387

Base System Value
2 Binary 110101000111110011001110110010011
3 Ternary 200101220011100212122
4 Quaternary 12220332121312103
5 Quinary 104100223222022
6 Senary 3135254244455
8 Octal 65076316623
10 Decimal 7129898387
12 Duodecimal 146b95672b
16 Hexadecimal 1a8f99d93
20 Vigesimal 5b81h5j7
36 Base36 39wygsz

Cryptographic Hash Functions

md5 c3414aa1417fcb7c8502d39f8cea3959
sha1 3ea7e33fbfaf3c4ec623bc0442042f5238113e8b
sha256 d8f3eacfb78904387c30c63c0ff114944dc28060b5557e591df1e479b2696251
sha512 46176c1346aea370df6d549a95fe6d317400a5619ee15cdffe6dda1c018aee54067a3bcdfcaaa6257a9b7550e4dfe7a91d26eb50b1192e8a05a5f9ab2303f2f6
ripemd-160 cf637e47c4990c674d6192d31712b37775d89d35

7129898387 as geometric shapes

Circle

Radius = n
Diameter 14259796774
Circumference 44798472786.882
Area 1.5970427943163E+20

Sphere

Radius = n
Volume 1.5182337124221E+30
Surface area 6.388171177265E+20
Circumference 44798472786.882

Square

Length = n
Perimeter 28519593548
Area 5.0835451008945E+19
Diagonal 10083198997.237

Cube

Length = n
Surface area 3.0501270605367E+20
Volume 3.624516001511E+29
Space diagonal 12349346259.087

Equilateral Triangle

Length = n
Perimeter 21389695161
Area 2.2012395993293E+19
Altitude 6174673129.5437

Triangular Pyramid

Length = n
Surface area 2.2012395993293E+19
Volume 4.2715330719793E+28
Height 3361066332.4125