7121042649 (number)

7121042649 is an odd 10-digits composite number following 7121042648 and preceding 7121042650. In scientific notation, it is written as 7.121042649 × 10^9. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 3974524848 positive integers (up to 7121042649) that are relatively prime to 7121042649.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-one million forty-two thousand six hundred forty-nine

Notation

Scientific notation 7.121042649 × 10^9
Engineering notation 7.121042649 × 10^9

Prime Factorization of 7121042649

Prime Factorization 43 × 3 × 3 × 7 × 7 × 375523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 339097269
Product of the distinct prime numbers

The prime factorization of 7121042649 is 43 × 3 × 3 × 7 × 7 × 375523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 48, 81, 233, 66, 5658, 5813, 7851, 81474, 382774, 784770, 5469687, 9626032, 9109362, 68778552, 417103009, 129556653, 5286733575, 23672595

Basic calculations (n = 7121042649)

Multiplication

n×y
n×2 14242085298
n×3 21363127947
n×4 28484170596
n×5 35605213245

Division

n÷y
n÷2 3560521324.5
n÷3 2373680883
n÷3 1780260662.25
n÷5 1424208529.8

Exponentiation

ny
n2 5.0709248408877E+19
n3 3.6110272061835E+29
n4 2.5714278741932E+39
n5 1.8311247560957E+49

Nth Root

y√n
2√n 84386.270500597
3√n 1923.8942453971
4√n 290.49315052269
5√n 93.434812275152

Divisors of 7121042649

1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 18963, 375523, 1126569, 2628661, 3379707, 7885983, 16147489, 18400627, 23657949, 48442467, 55201881, 113032423, 145327401, 165605643, 339097269, 791226961, 1017291807, 2373680883, 7121042649

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7121042648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7121042649 can be divided by 36 positive divisors. The sum of these divisors (counting 7121042649) is 1, the average is 0.027777777777778.

Base conversion 7121042649

Base System Value
2 Binary 110101000011100100111110011011001
3 Ternary 200101021111110002100
4 Quaternary 12220130213303121
5 Quinary 104040441331044
6 Senary 3134340354013
8 Octal 65034476331
10 Decimal 7121042649
12 Duodecimal 14689a5909
16 Hexadecimal 1a8727cd9
20 Vigesimal 5b56a6c9
36 Base36 39rono9

Cryptographic Hash Functions

md5 b5b6cea22e8aa42cc295eafd010d74b1
sha1 7cea6a981958cc6c60b166f637ad28f805a66474
sha256 9bd95a5ee577a1e19a92edb92e2e565e5483f43e43e0199033fd6e6b4e0f1ad2
sha512 0575dedabb3fb23c26507dd29be3aaf6249a291b05bb0121f8156d6f2be454efafb36dbf7be38ac6e54d9b84aff4b42247ca433607a79d957b38054714478df8
ripemd-160 13260f7c501d4e184f6eac64d4af48a98e3316b3

7121042649 as geometric shapes

Circle

Radius = n
Diameter 14242085298
Circumference 44742830543.996
Area 1.5930780227039E+20

Sphere

Radius = n
Volume 1.5125835390479E+30
Surface area 6.3723120908155E+20
Circumference 44742830543.996

Square

Length = n
Perimeter 28484170596
Area 5.0709248408877E+19
Diagonal 10070675092.453

Cube

Length = n
Surface area 3.0425549045326E+20
Volume 3.6110272061835E+29
Space diagonal 12334007670.933

Equilateral Triangle

Length = n
Perimeter 21363127947
Area 2.1957748664452E+19
Altitude 6167003835.4664

Triangular Pyramid

Length = n
Surface area 2.1957748664452E+19
Volume 4.2556363742358E+28
Height 3356891697.4843