7121291312 (number)

7121291312 is an even 10-digits composite number following 7121291311 and preceding 7121291313. In scientific notation, it is written as 7.121291312 × 10^9. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 3429803520 positive integers (up to 7121291312) that are relatively prime to 7121291312.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-one million two hundred ninety-one thousand three hundred twelve

Notation

Scientific notation 7.121291312 × 10^9
Engineering notation 7.121291312 × 10^9

Prime Factorization of 7121291312

Prime Factorization 2 × 2 × 2 × 2 × 41 × 79 × 137413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 890161414
Product of the distinct prime numbers

The prime factorization of 7121291312 is 2 × 2 × 2 × 2 × 41 × 79 × 137413. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7121291312)

Multiplication

n×y
n×2 14242582624
n×3 21363873936
n×4 28485165248
n×5 35606456560

Division

n÷y
n÷2 3560645656
n÷3 2373763770.6667
n÷3 1780322828
n÷5 1424258262.4

Exponentiation

ny
n2 5.0712789950367E+19
n3 3.6114055048083E+29
n4 2.57178706455E+39
n5 1.8314444879094E+49

Nth Root

y√n
2√n 84387.743849448
3√n 1923.9166389224
4√n 290.49568645584
5√n 93.43546480477

Divisors of 7121291312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7121291311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7121291312 can be divided by 40 positive divisors. The sum of these divisors (counting 7121291312) is 1, the average is 0.025.

Base conversion 7121291312

Base System Value
2 Binary 110101000011101100100100000110000
3 Ternary 200101021222002012002
4 Quaternary 12220131210200300
5 Quinary 104041022310222
6 Senary 3134345553132
8 Octal 65035444060
10 Decimal 7121291312
12 Duodecimal 1468aa57a8
16 Hexadecimal 1a8764830
20 Vigesimal 5b58185c
36 Base36 39rtzjk

Cryptographic Hash Functions

md5 1c12824d20ef146e37d6a8606c940d56
sha1 aeca3e0c92c6ef3d847e872a60e79ec72e2cd9d0
sha256 da9468a66eeae7cd8d4377f042751d796adec6992e2649245c76c37f844f58c1
sha512 c7f86643da5d9671f6be560496b82e768c5f6be1432793f53d10a8380f8e3011378bcdc89d3b88893fc6cde01a02589bb16fec370d3357b233cf1bd8bc735a19
ripemd-160 7e40c3eeab03759e604dd0036b32a5b7e091d638

7121291312 as geometric shapes

Circle

Radius = n
Diameter 14242582624
Circumference 44744392939.704
Area 1.5931892835111E+20

Sphere

Radius = n
Volume 1.5127420004053E+30
Surface area 6.3727571340446E+20
Circumference 44744392939.704

Square

Length = n
Perimeter 28485165248
Area 5.0712789950367E+19
Diagonal 10071026755.04

Cube

Length = n
Surface area 3.042767397022E+20
Volume 3.6114055048083E+29
Space diagonal 12334438367.883

Equilateral Triangle

Length = n
Perimeter 21363873936
Area 2.1959282196901E+19
Altitude 6167219183.9414

Triangular Pyramid

Length = n
Surface area 2.1959282196901E+19
Volume 4.2560822034406E+28
Height 3357008918.3467