145344549 (number)

145344549 is an odd 9-digits composite number following 145344548 and preceding 145344550. In scientific notation, it is written as 1.45344549 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 78220800 positive integers (up to 145344549) that are relatively prime to 145344549.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred forty-four thousand five hundred forty-nine

Notation

Scientific notation 1.45344549 × 10^8
Engineering notation 1.45344549 × 10^6

Prime Factorization of 145344549

Prime Factorization 21 × 1189 × 5821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145344549
Product of the distinct prime numbers

The prime factorization of 145344549 is 21 × 1189 × 5821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 74, 16, 853, 383, 3554, 8416, 59126, 94422, 210371, 313205, 5024211, 5105192, 60640675, 30111065, 461241353, 369152499, 6401454223, 7111930716

Basic calculations (n = 145344549)

Multiplication

n×y
n×2 290689098
n×3 436033647
n×4 581378196
n×5 726722745

Division

n÷y
n÷2 72672274.5
n÷3 48448183
n÷3 36336137.25
n÷5 29068909.8

Exponentiation

ny
n2 21125037924013401
n3 3.0704091096736E+24
n4 4.46267227291E+32
n5 6.4862508884092E+40

Nth Root

y√n
2√n 12055.892708547
3√n 525.77457727299
4√n 109.79932927185
5√n 42.902218433656

Divisors of 145344549

1, 21, 1189, 5821, 24969, 122241, 6921169, 145344549

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 -145344548
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 145344549 can be divided by 8 positive divisors. The sum of these divisors (counting 145344549) is 1, the average is 0.125.

Base conversion 145344549

Base System Value
2 Binary 1000101010011100100000100101
3 Ternary 101010111021020110
4 Quaternary 20222130200211
5 Quinary 244202011144
6 Senary 22231123233
8 Octal 1052344045
10 Decimal 145344549
12 Duodecimal 40813519
16 Hexadecimal 8a9c825
20 Vigesimal 2588179
36 Base36 2ej8kl

Cryptographic Hash Functions

md5 c8ead1ea350d851c90fcc84307001f8c
sha1 6e187f250fbc2b0c204249cbcc7c99918829e5c8
sha256 7e1459dd8891ac7f1caa7bfaac2cd0856a2a83d65667108534b067b25d62c85e
sha512 6aa21b62a382029f85e0101ab572dbdc88444065b568e8f13e4e82bf4218fdaa8c8bd0d3d8e780935f1f0cd22a451b5dd361b38cc89474a2ecf2143e9a4a7234
ripemd-160 4de6772bc5887db796b82d9c07741f1551a667f1

145344549 as geometric shapes

Circle

Radius = n
Diameter 290689098
Circumference 913226734.75544
Area 6.6366263948886E+16

Sphere

Radius = n
Volume 1.2861299603288E+25
Surface area 2.6546505579555E+17
Circumference 913226734.75544

Square

Length = n
Perimeter 581378196
Area 21125037924013401
Diagonal 205548232.4128

Cube

Length = n
Surface area 126750227544080406
Volume 3.0704091096736E+24
Space diagonal 251744143.47118

Equilateral Triangle

Length = n
Perimeter 436033647
Area 9.1474097490526E+15
Altitude 125872071.73559

Triangular Pyramid

Length = n
Surface area 9.1474097490526E+15
Volume 3.6185118374453E+23
Height 68516077.470934