298889146 (number)

298889146 is an even 9-digits composite number following 298889145 and preceding 298889147. In scientific notation, it is written as 2.98889146 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 149444572 positive integers (up to 298889146) that are relatively prime to 298889146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.98889146 × 10^8
Engineering notation 2.98889146 × 10^6

Prime Factorization of 298889146

Prime Factorization 2 × 149444573

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 298889146
Product of the distinct prime numbers

The prime factorization of 298889146 is 2 × 149444573. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 9, 5, 81, 956, 4276, 7112, 94245, 4932, 755958, 391087, 9904368, 5176411, 4450978, 39504376, 647210365, 456431306, 9619268626, 8005533434

Basic calculations (n = 298889146)

Multiplication

n×y
n×2 597778292
n×3 896667438
n×4 1195556584
n×5 1494445730

Division

n÷y
n÷2 149444573
n÷3 99629715.333333
n÷3 74722286.5
n÷5 59777829.2

Exponentiation

ny
n2 89334721596609316
n3 2.6701178646158E+25
n4 7.9806924827437E+33
n5 2.3853423606559E+42

Nth Root

y√n
2√n 17288.41074246
3√n 668.60565894038
4√n 131.48540125223
5√n 49.556660062358

Divisors of 298889146

1, 2, 149444573, 298889146

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -298889145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 298889146 can be divided by 4 positive divisors. The sum of these divisors (counting 298889146) is 1, the average is 0.25.

Base conversion 298889146

Base System Value
2 Binary 10001110100001010111110111010
3 Ternary 202211102010211101
4 Quaternary 101310022332322
5 Quinary 1103003423041
6 Senary 45354122014
8 Octal 2164127672
10 Decimal 298889146
12 Duodecimal 8412030a
16 Hexadecimal 11d0afba
20 Vigesimal 4d812h6
36 Base36 4xy8ca

Cryptographic Hash Functions

md5 d2b72d9a2304d56dcd6113343263a597
sha1 4c8ff431278e16b3a205e9ff5d52b69ef65303c8
sha256 78bacc78869bfc4c1d6de64d90c5e8860074506f259f6c67efd56e874e1342e8
sha512 68c53b32cc3c4120c85f662b4835d2bdd823d392fb0a984faf32d19a51dc9c9413524f31958d08edae123deed78f57af148bac82395f2db3c1b0209bf8c240db
ripemd-160 dde6a6c374504571b54b2856b177e44cce4a75a0

298889146 as geometric shapes

Circle

Radius = n
Diameter 597778292
Circumference 1877975890.6227
Area 2.806533050784E+17

Sphere

Radius = n
Volume 1.1184563556928E+26
Surface area 1.1226132203136E+18
Circumference 1877975890.6227

Square

Length = n
Perimeter 1195556584
Area 89334721596609316
Diagonal 422693083.91931

Cube

Length = n
Surface area 536008329579655896
Volume 2.6701178646158E+25
Space diagonal 517691186.70287

Equilateral Triangle

Length = n
Perimeter 896667438
Area 3.8683069171337E+16
Altitude 258845593.35144

Triangular Pyramid

Length = n
Surface area 3.8683069171337E+16
Volume 3.146764081062E+24
Height 140897694.63977