145265280 (number)

145265280 is an even 9-digits composite number following 145265279 and preceding 145265281. In scientific notation, it is written as 1.45265280 × 10^8. The sum of its digits is 33. It has a total of 10 prime factors and 64 positive divisors. There are 38736896 positive integers (up to 145265280) that are relatively prime to 145265280.

Interesting facts

Basic properties

Name

Name one hundred forty-five million two hundred sixty-five thousand two hundred eighty

Notation

Scientific notation 1.45265280 × 10^8
Engineering notation 1.45265280 × 10^6

Prime Factorization of 145265280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 75659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 2269770
Product of the distinct prime numbers

The prime factorization of 145265280 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 75659. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145265280)

Multiplication

n×y
n×2 290530560
n×3 435795840
n×4 581061120
n×5 726326400

Division

n÷y
n÷2 72632640
n÷3 48421760
n÷3 36316320
n÷5 29053056

Exponentiation

ny
n2 21102001573478400
n3 3.0653881671318E+24
n4 4.4529447040708E+32
n5 6.4685825926137E+40

Nth Root

y√n
2√n 12052.604697741
3√n 525.67897638448
4√n 109.78435543255
5√n 42.897537751616

Divisors of 145265280

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145265279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145265280 can be divided by 64 positive divisors. The sum of these divisors (counting 145265280) is 1, the average is 0.015625.

Base conversion 145265280

Base System Value
2 Binary 1000101010001001001010000000
3 Ternary 101010100020111120
4 Quaternary 20222021022000
5 Quinary 244141442110
6 Senary 22225312240
8 Octal 1052111200
10 Decimal 145265280
12 Duodecimal 40795680
16 Hexadecimal 8a89280
20 Vigesimal 257i340
36 Base36 2ehjeo

Cryptographic Hash Functions

md5 71ef635d6523bfecb3f8d4014042796d
sha1 82c54e6ae0c8a5579b0f93311a34d948164294e5
sha256 7107368cfbf248b8d6f7c9ff429917682ca9befa1d77ea640166b5118c06f877
sha512 4c884781665f642e16a66972c86476c3b7f8dcaa02859636932e18bdad5bd3195cdd1e04eea7ee5c1e6082834c8722a5a94cec99f8ad77bda693c731ce80e448
ripemd-160 8ea9b4614e427272370ec8dff49e2ebc0e2083ca

145265280 as geometric shapes

Circle

Radius = n
Diameter 290530560
Circumference 912728672.93933
Area 6.629389311928E+16

Sphere

Radius = n
Volume 1.284026792835E+25
Surface area 2.6517557247712E+17
Circumference 912728672.93933

Square

Length = n
Perimeter 581061120
Area 21102001573478400
Diagonal 205436129.11793

Cube

Length = n
Surface area 126612009440870400
Volume 3.0653881671318E+24
Space diagonal 251606845.53572

Equilateral Triangle

Length = n
Perimeter 435795840
Area 9.1374347166657E+15
Altitude 125803422.76786

Triangular Pyramid

Length = n
Surface area 9.1374347166657E+15
Volume 3.6125945999131E+23
Height 68478709.705975