298889649 (number)

298889649 is an odd 9-digits composite number following 298889648 and preceding 298889650. In scientific notation, it is written as 2.98889649 × 10^8. The sum of its digits is 63. It has a total of 5 prime factors and 16 positive divisors. There are 199136448 positive integers (up to 298889649) that are relatively prime to 298889649.

Interesting facts

Basic properties

Name

Name two hundred ninety-eight million eight hundred eighty-nine thousand six hundred forty-nine

Notation

Scientific notation 2.98889649 × 10^8
Engineering notation 2.98889649 × 10^6

Prime Factorization of 298889649

Prime Factorization 3 × 3 × 3 × 4243 × 2609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 33209961
Product of the distinct prime numbers

The prime factorization of 298889649 is 3 × 3 × 3 × 4243 × 2609. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 298889649)

Multiplication

n×y
n×2 597779298
n×3 896668947
n×4 1195558596
n×5 1494448245

Division

n÷y
n÷2 149444824.5
n÷3 99629883
n÷3 74722412.25
n÷5 59777929.8

Exponentiation

ny
n2 89335022279343201
n3 2.670131345248E+25
n4 7.9807462056507E+33
n5 2.385362432165E+42

Nth Root

y√n
2√n 17288.425289771
3√n 668.60603400525
4√n 131.48545657133
5√n 49.556676742109

Divisors of 298889649

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -298889648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298889649 can be divided by 16 positive divisors. The sum of these divisors (counting 298889649) is 1, the average is 0.0625.

Base conversion 298889649

Base System Value
2 Binary 10001110100001011000110110001
3 Ternary 202211102011112000
4 Quaternary 101310023012301
5 Quinary 1103003432044
6 Senary 45354124213
8 Octal 2164130661
10 Decimal 298889649
12 Duodecimal 84120669
16 Hexadecimal 11d0b1b1
20 Vigesimal 4d81429
36 Base36 4xy8q9

Cryptographic Hash Functions

md5 7e356908285b4dc43ddc6feb7a07c9f6
sha1 f70f4840dadda313fc08493fbb5c33735e850ad8
sha256 af371889bb3a89b1c565b7a88da8d77b8d1d114c0fb965f45373d81884473fab
sha512 e72fe4126621f7a2d85de9266a5c7ae1e5cba69c0bb09e7c740338c558bda459e9e2ef31feb8e0f0341724d05a810caa6fc540c2d489c3feb90e5b35288dae50
ripemd-160 4b0610726db0d0ab5d4719acf797672e5f58b73a

298889649 as geometric shapes

Circle

Radius = n
Diameter 597779298
Circumference 1877979051.0649
Area 2.8065424970107E+17

Sphere

Radius = n
Volume 1.1184620024468E+26
Surface area 1.1226169988043E+18
Circumference 1877979051.0649

Square

Length = n
Perimeter 1195558596
Area 89335022279343201
Diagonal 422693795.26873

Cube

Length = n
Surface area 536010133676059206
Volume 2.670131345248E+25
Space diagonal 517692057.92443

Equilateral Triangle

Length = n
Perimeter 896668947
Area 3.868319937078E+16
Altitude 258846028.96221

Triangular Pyramid

Length = n
Surface area 3.868319937078E+16
Volume 3.1467799681394E+24
Height 140897931.75624