145220298 (number)

145220298 is an even 9-digits composite number following 145220297 and preceding 145220299. In scientific notation, it is written as 1.45220298 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 46302080 positive integers (up to 145220298) that are relatively prime to 145220298.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred twenty thousand two hundred ninety-eight

Notation

Scientific notation 1.45220298 × 10^8
Engineering notation 1.45220298 × 10^6

Prime Factorization of 145220298

Prime Factorization 2 × 69 × 1052321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145220298
Product of the distinct prime numbers

The prime factorization of 145220298 is 2 × 69 × 1052321. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 45, 23, 879, 928, 3240, 793, 19366, 91725, 46464, 101922, 2649708, 3417172, 59814463, 72453030, 74365777, 488690481, 8551299992, 4399096894

Basic calculations (n = 145220298)

Multiplication

n×y
n×2 290440596
n×3 435660894
n×4 580881192
n×5 726101490

Division

n÷y
n÷2 72610149
n÷3 48406766
n÷3 36305074.5
n÷5 29044059.6

Exponentiation

ny
n2 21088934951208804
n3 3.0625414181172E+24
n4 4.4474317737632E+32
n5 6.4585736752056E+40

Nth Root

y√n
2√n 12050.738483595
3√n 525.62471122023
4√n 109.77585564957
5√n 42.894880742188

Divisors of 145220298

1, 2, 69, 138, 1052321, 2104642, 72610149, 145220298

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 -145220297
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 145220298 can be divided by 8 positive divisors. The sum of these divisors (counting 145220298) is 1, the average is 0.125.

Base conversion 145220298

Base System Value
2 Binary 1000101001111110001011001010
3 Ternary 101010020221210120
4 Quaternary 20221332023022
5 Quinary 244134022143
6 Senary 22224324110
8 Octal 1051761312
10 Decimal 145220298
12 Duodecimal 40773636
16 Hexadecimal 8a7e2ca
20 Vigesimal 257caei
36 Base36 2egkp6

Cryptographic Hash Functions

md5 bf6454185ad48e4553544477699705a9
sha1 d9caf4d811816009118c529887c8eb63edbb3f37
sha256 47fe6a5024c48988e8b36fa0b323a81f94d362c8175330d1a9f2388874338114
sha512 52b07362d4fa2e2933d5c832a77576cb7802e526ccb3da629afc94b656c430d870f6292d61407edce61eb9a1121b31a6c8b4824fce6b52b30e909bd902ed8456
ripemd-160 c6e4c12ce8f655f42e99ce2cde0d0cea5c76b163

145220298 as geometric shapes

Circle

Radius = n
Diameter 290440596
Circumference 912446042.69784
Area 6.6252843114751E+16

Sphere

Radius = n
Volume 1.2828343493962E+25
Surface area 2.65011372459E+17
Circumference 912446042.69784

Square

Length = n
Perimeter 580881192
Area 21088934951208804
Diagonal 205372514.96346

Cube

Length = n
Surface area 126533609707252824
Volume 3.0625414181172E+24
Space diagonal 251528934.42629

Equilateral Triangle

Length = n
Perimeter 435660894
Area 9.1317767032522E+15
Altitude 125764467.21315

Triangular Pyramid

Length = n
Surface area 9.1317767032522E+15
Volume 3.6092396740255E+23
Height 68457504.987821