7128912840 (number)

7128912840 is an even 10-digits composite number following 7128912839 and preceding 7128912841. In scientific notation, it is written as 7.128912840 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 1585419264 positive integers (up to 7128912840) that are relatively prime to 7128912840.

Interesting facts

Basic properties

Name

Name seven billion one hundred twenty-eight million nine hundred twelve thousand eight hundred forty

Notation

Scientific notation 7.128912840 × 10^9
Engineering notation 7.128912840 × 10^9

Prime Factorization of 7128912840

Prime Factorization 2 × 2 × 2 × 3 × 35 × 37 × 229373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1782228210
Product of the distinct prime numbers

The prime factorization of 7128912840 is 2 × 2 × 2 × 3 × 35 × 37 × 229373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 10, 40, 49, 388, 2272, 915, 46192, 4514, 119066, 536998, 3951320, 2494127, 58913905, 19768981, 925678278, 835994620, 1781884549, 7036873813

Basic calculations (n = 7128912840)

Multiplication

n×y
n×2 14257825680
n×3 21386738520
n×4 28515651360
n×5 35644564200

Division

n÷y
n÷2 3564456420
n÷3 2376304280
n÷3 1782228210
n÷5 1425782568

Exponentiation

ny
n2 5.0821398280317E+19
n3 3.623013187473E+29
n4 2.5828145231666E+39
n5 1.8412659617541E+49

Nth Root

y√n
2√n 84432.88956325
3√n 1924.6027484088
4√n 290.57338068593
5√n 93.455456020351

Divisors of 7128912840

1, 2, 3, 4, 6, 8, 12, 24, 35, 37, 70, 74, 105, 111, 140, 148, 210, 222, 280, 296, 420, 444, 840, 888, 1295, 2590, 3885, 5180, 7770, 10360, 15540, 31080, 229373, 458746, 688119, 917492, 1376238, 1834984, 2752476, 5504952, 8028055, 8486801, 16056110, 16973602, 24084165, 25460403, 32112220, 33947204, 48168330, 50920806, 64224440, 67894408, 96336660, 101841612, 192673320, 203683224, 297038035, 594076070, 891114105, 1188152140, 1782228210, 2376304280, 3564456420, 7128912840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7128912839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7128912840 can be divided by 64 positive divisors. The sum of these divisors (counting 7128912840) is 1, the average is 0.015625.

Base conversion 7128912840

Base System Value
2 Binary 110101000111010101001001111001000
3 Ternary 200101211022021221220
4 Quaternary 12220322221033020
5 Quinary 104100000202330
6 Senary 3135221202040
8 Octal 65072511710
10 Decimal 7128912840
12 Duodecimal 146b560320
16 Hexadecimal 1a8ea93c8
20 Vigesimal 5b7fe220
36 Base36 39wdcco

Cryptographic Hash Functions

md5 9a894b64453ab9549603ca2da2bd1e44
sha1 7d14b5ad68102541fde79ff6ef60cdd10478c8f7
sha256 4d03f2592d7b66e0b2728bb8575718cc3fc547643a81769fa0da61e701f458c5
sha512 28ffd94f4c47079c0d8f5e874ccf1d1ab079362d1f5abc0a620285aa25671c0999c1f3e5d032ef4b0b09316b8db07ab2c4962ee90cf35a72b39f4d03aeda4e0f
ripemd-160 4325c2e82a799012d55c9b3ee674732e5c026d6a

7128912840 as geometric shapes

Circle

Radius = n
Diameter 14257825680
Circumference 44792280412.452
Area 1.596601314826E+20

Sphere

Radius = n
Volume 1.5176042151499E+30
Surface area 6.3864052593042E+20
Circumference 44792280412.452

Square

Length = n
Perimeter 28515651360
Area 5.0821398280317E+19
Diagonal 10081805223.304

Cube

Length = n
Surface area 3.049283896819E+20
Volume 3.623013187473E+29
Space diagonal 12347639241.61

Equilateral Triangle

Length = n
Perimeter 21386738520
Area 2.2006310983301E+19
Altitude 6173819620.8051

Triangular Pyramid

Length = n
Surface area 2.2006310983301E+19
Volume 4.2697619886508E+28
Height 3360601741.1012