155280965 (number)

155280965 is an odd 9-digits composite number following 155280964 and preceding 155280966. In scientific notation, it is written as 1.55280965 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 105193536 positive integers (up to 155280965) that are relatively prime to 155280965.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred eighty thousand nine hundred sixty-five

Notation

Scientific notation 1.55280965 × 10^8
Engineering notation 1.55280965 × 10^6

Prime Factorization of 155280965

Prime Factorization 35 × 83 × 53453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155280965
Product of the distinct prime numbers

The prime factorization of 155280965 is 35 × 83 × 53453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 77, 52, 489, 375, 4094, 9954, 64485, 85212, 735115, 431071, 6201840, 3607205, 83445289, 4737592, 695728603, 575219455, 6227039038, 7348739834

Basic calculations (n = 155280965)

Multiplication

n×y
n×2 310561930
n×3 465842895
n×4 621123860
n×5 776404825

Division

n÷y
n÷2 77640482.5
n÷3 51760321.666667
n÷3 38820241.25
n÷5 31056193

Exponentiation

ny
n2 24112178091331225
n3 3.7441622822738E+24
n4 5.8139713230807E+32
n5 9.027990775303E+40

Nth Root

y√n
2√n 12461.178315071
3√n 537.49291066907
4√n 111.62964801105
5√n 43.473403715857

Divisors of 155280965

1, 35, 83, 2905, 53453, 1870855, 4436599, 155280965

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 -155280964
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 155280965 can be divided by 8 positive divisors. The sum of these divisors (counting 155280965) is 1, the average is 0.125.

Base conversion 155280965

Base System Value
2 Binary 1001010000010110011001000101
3 Ternary 101211012002102212
4 Quaternary 21100112121011
5 Quinary 304222442330
6 Senary 23224113205
8 Octal 1120263105
10 Decimal 155280965
12 Duodecimal 44005805
16 Hexadecimal 9416645
20 Vigesimal 28aa285
36 Base36 2kg7k5

Cryptographic Hash Functions

md5 174ebd30ca0d356b4303929a443d95f2
sha1 4e48b321f3ff3fc00197ad4dd07bb2048e10e9cb
sha256 2e4d4e2dc5f53ffa24fdfa96651f85ce1428df2de945ad421eb00841f23be893
sha512 5f1d73fd3950ff2e131c1a64eb54a10dc9b5877afbf866d0f475d2e6b0d06a1bb6b6664ed2b0091409ea9c3e4cd9f1749aaa36457d4b64f9486ef9eefded207c
ripemd-160 80f9e7718f43e1d28fcf2588c2acecb7afbf08f9

155280965 as geometric shapes

Circle

Radius = n
Diameter 310561930
Circumference 975659077.77267
Area 7.5750641553775E+16

Sphere

Radius = n
Volume 1.5683510293119E+25
Surface area 3.030025662151E+17
Circumference 975659077.77267

Square

Length = n
Perimeter 621123860
Area 24112178091331225
Diagonal 219600446.68138

Cube

Length = n
Surface area 144673068547987350
Volume 3.7441622822738E+24
Space diagonal 268954520.82832

Equilateral Triangle

Length = n
Perimeter 465842895
Area 1.0440879383834E+16
Altitude 134477260.41416

Triangular Pyramid

Length = n
Surface area 1.0440879383834E+16
Volume 4.4125375660978E+23
Height 73200148.893794