2988894257 (number)

2988894257 is an odd 10-digits composite number following 2988894256 and preceding 2988894258. In scientific notation, it is written as 2.988894257 × 10^9. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 2964991744 positive integers (up to 2988894257) that are relatively prime to 2988894257.

Interesting facts

Basic properties

Name

Name two billion nine hundred eighty-eight million eight hundred ninety-four thousand two hundred fifty-seven

Notation

Scientific notation 2.988894257 × 10^9
Engineering notation 2.988894257 × 10^9

Prime Factorization of 2988894257

Prime Factorization 149 × 797 × 25169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2988894257
Product of the distinct prime numbers

The prime factorization of 2988894257 is 149 × 797 × 25169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 74, 8, 791, 398, 1505, 6239, 65779, 30350, 878731, 786530, 185230, 4717606, 96027235, 89248809, 479694648, 783513929, 3346293531, 6898687197

Basic calculations (n = 2988894257)

Multiplication

n×y
n×2 5977788514
n×3 8966682771
n×4 11955577028
n×5 14944471285

Division

n÷y
n÷2 1494447128.5
n÷3 996298085.66667
n÷3 747223564.25
n÷5 597778851.4

Exponentiation

ny
n2 8933488879527582049
n3 2.6701253606993E+28
n4 7.9807223560643E+37
n5 2.3853535216752E+47

Nth Root

y√n
2√n 54670.780651094
3√n 1440.4676749016
4√n 233.81783646911
5√n 78.542027873834

Divisors of 2988894257

1, 149, 797, 25169, 118753, 3750181, 20059693, 2988894257

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2988894256
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2988894257 can be divided by 8 positive divisors. The sum of these divisors (counting 2988894257) is 1, the average is 0.125.

Base conversion 2988894257

Base System Value
2 Binary 10110010001001101110100000110001
3 Ternary 21201022010120010022
4 Quaternary 2302021232200301
5 Quinary 22110124104012
6 Senary 1212330213225
8 Octal 26211564061
10 Decimal 2988894257
12 Duodecimal 6b4b84215
16 Hexadecimal b226e831
20 Vigesimal 26e0bfch
36 Base36 1dfidkh

Cryptographic Hash Functions

md5 3e4a6f94dcb1705fdd1a7ea03fce4b1c
sha1 44bb04639ef0905510e4494deeca494db1a77624
sha256 9da1e263e4b6a453db2d11a744e4dd1816a2e68fa7d224ad3f6232fc5f794cfa
sha512 fb678ab636a0cd535c8e56e5a7f4b0c01594e068ddfd312561f5ce0f69598cd89c6c88acede8c99d1d6602a70c1d54a737c7fdef9f0b992a29c82d10f58f1f3f
ripemd-160 079324aac7f003ca74bb7db34c91a05b5b0df30e

2988894257 as geometric shapes

Circle

Radius = n
Diameter 5977788514
Circumference 18779776480.296
Area 2.806538303485E+19

Sphere

Radius = n
Volume 1.1184594956449E+29
Surface area 1.122615321394E+20
Circumference 18779776480.296

Square

Length = n
Perimeter 11955577028
Area 8933488879527582049
Diagonal 4226934794.7485

Cube

Length = n
Surface area 5.3600933277165E+19
Volume 2.6701253606993E+28
Space diagonal 5176916711.5748

Equilateral Triangle

Length = n
Perimeter 8966682771
Area 3.8683141570483E+18
Altitude 2588458355.7874

Triangular Pyramid

Length = n
Surface area 3.8683141570483E+18
Volume 3.1467729152811E+27
Height 1408978264.9162