145309249 (number)

145309249 is an odd 9-digits composite number following 145309248 and preceding 145309250. In scientific notation, it is written as 1.45309249 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 141148800 positive integers (up to 145309249) that are relatively prime to 145309249.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45309249 × 10^8
Engineering notation 1.45309249 × 10^6

Prime Factorization of 145309249

Prime Factorization 37 × 5801 × 677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145309249
Product of the distinct prime numbers

The prime factorization of 145309249 is 37 × 5801 × 677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 63, 26, 230, 38, 7198, 5940, 69229, 96448, 762094, 268549, 3211561, 9952749, 64296379, 79946239, 935917625, 858174503, 3562290605, 6234055991

Basic calculations (n = 145309249)

Multiplication

n×y
n×2 290618498
n×3 435927747
n×4 581236996
n×5 726546245

Division

n÷y
n÷2 72654624.5
n÷3 48436416.333333
n÷3 36327312.25
n÷5 29061849.8

Exponentiation

ny
n2 21114777844944001
n3 3.0681725114507E+24
n4 4.4583384344134E+32
n5 6.4783780969244E+40

Nth Root

y√n
2√n 12054.428605289
3√n 525.73200866513
4√n 109.79266189181
5√n 42.900134288816

Divisors of 145309249

1, 37, 677, 5801, 25049, 214637, 3927277, 145309249

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 -145309248
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 145309249 can be divided by 8 positive divisors. The sum of these divisors (counting 145309249) is 1, the average is 0.125.

Base conversion 145309249

Base System Value
2 Binary 1000101010010011111001000001
3 Ternary 101010102110211001
4 Quaternary 20222103321001
5 Quinary 244144343444
6 Senary 22230252001
8 Octal 1052237101
10 Decimal 145309249
12 Duodecimal 407b7001
16 Hexadecimal 8a93e41
20 Vigesimal 2583d29
36 Base36 2eihc1

Cryptographic Hash Functions

md5 0de2dc148df82c0cce39eb96d7600600
sha1 0520fec8eea359cdbe523b0a784cacf2c2ecd87e
sha256 fdf7761f418b36a7d926abb3f1c7c13972e271a4f9670dc20a2429b2e202b27d
sha512 36b775c48d003edb9f3937ef89fa08579e25e7ba54551e6dc53ff69f0495f3517bd393399a133f98cc26d06b89f6a97dd1bbedb5953725727fb1faeba5f7a38b
ripemd-160 7ab4a9bc2c064aaf73ab2780ccd2e4a93b7810b2

145309249 as geometric shapes

Circle

Radius = n
Diameter 290618498
Circumference 913004938.3141
Area 6.6334030959857E+16

Sphere

Radius = n
Volume 1.2851930962559E+25
Surface area 2.6533612383943E+17
Circumference 913004938.3141

Square

Length = n
Perimeter 581236996
Area 21114777844944001
Diagonal 205498310.67405

Cube

Length = n
Surface area 126688667069664006
Volume 3.0681725114507E+24
Space diagonal 251683002.07768

Equilateral Triangle

Length = n
Perimeter 435927747
Area 9.1429670044932E+15
Altitude 125841501.03884

Triangular Pyramid

Length = n
Surface area 9.1429670044932E+15
Volume 3.6158759811615E+23
Height 68499436.89135