7121491609 (number)

7121491609 is an odd 10-digits composite number following 7121491608 and preceding 7121491610. In scientific notation, it is written as 7.121491609 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 7121314404 positive integers (up to 7121491609) that are relatively prime to 7121491609.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-one million four hundred ninety-one thousand six hundred nine

Notation

Scientific notation 7.121491609 × 10^9
Engineering notation 7.121491609 × 10^9

Prime Factorization of 7121491609

Prime Factorization 115603 × 61603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7121491609
Product of the distinct prime numbers

The prime factorization of 7121491609 is 115603 × 61603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 32, 64, 578, 952, 8293, 200, 96301, 80783, 310149, 897670, 2663129, 2962290, 73836198, 94101869, 240277971, 507272822, 5357760265, 211548891

Basic calculations (n = 7121491609)

Multiplication

n×y
n×2 14242983218
n×3 21364474827
n×4 28485966436
n×5 35607458045

Division

n÷y
n÷2 3560745804.5
n÷3 2373830536.3333
n÷3 1780372902.25
n÷5 1424298321.8

Exponentiation

ny
n2 5.0715642737057E+19
n3 3.61171024197E+29
n4 2.5720764182328E+39
n5 1.8317020630152E+49

Nth Root

y√n
2√n 84388.930607041
3√n 1923.9346764337
4√n 290.49772909102
5√n 93.435990401376

Divisors of 7121491609

1, 61603, 115603, 7121491609

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 -7121491608
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 7121491609 can be divided by 4 positive divisors. The sum of these divisors (counting 7121491609) is 1, the average is 0.25.

Base conversion 7121491609

Base System Value
2 Binary 110101000011110010101011010011001
3 Ternary 200101022100020221111
4 Quaternary 12220132111122121
5 Quinary 104041100212414
6 Senary 3134354140321
8 Octal 65036253231
10 Decimal 7121491609
12 Duodecimal 1468b816a1
16 Hexadecimal 1a8795699
20 Vigesimal 5b596909
36 Base36 39rya3d

Cryptographic Hash Functions

md5 a145c3ab80474a0db3af953c0984d0bc
sha1 8825cc450907c6d86922fa6cb4dc4e9e6731788c
sha256 68e3c455df199e43be1f6a967359d63083a4b69d7e6c64a9f4323a9bac9d646c
sha512 6242220c957b531ab966db8a871f1a1e019dcf4b2e4543f7de1cea912586ccda1ed3c7bca9070de55f751017aded12facc45baf7cc06fabb415fb8b7dab97f7c
ripemd-160 db188094c499621cdb6035baa971500ffbebc44d

7121491609 as geometric shapes

Circle

Radius = n
Diameter 14242983218
Circumference 44745651442.872
Area 1.5932789064482E+20

Sphere

Radius = n
Volume 1.512869648409E+30
Surface area 6.373115625793E+20
Circumference 44745651442.872

Square

Length = n
Perimeter 28485966436
Area 5.0715642737057E+19
Diagonal 10071310017.774

Cube

Length = n
Surface area 3.0429385642234E+20
Volume 3.61171024197E+29
Space diagonal 12334785292.463

Equilateral Triangle

Length = n
Perimeter 21364474827
Area 2.1960517489774E+19
Altitude 6167392646.2317

Triangular Pyramid

Length = n
Surface area 2.1960517489774E+19
Volume 4.2564413396298E+28
Height 3357103339.258