155220265 (number)

155220265 is an odd 9-digits composite number following 155220264 and preceding 155220266. In scientific notation, it is written as 1.55220265 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 121862016 positive integers (up to 155220265) that are relatively prime to 155220265.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred twenty thousand two hundred sixty-five

Notation

Scientific notation 1.55220265 × 10^8
Engineering notation 1.55220265 × 10^6

Prime Factorization of 155220265

Prime Factorization 5 × 73 × 223 × 1907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155220265
Product of the distinct prime numbers

The prime factorization of 155220265 is 5 × 73 × 223 × 1907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 15, 55, 486, 906, 9635, 7838, 53853, 46905, 213685, 969207, 4326777, 6707664, 15544842, 57527346, 163569844, 569058624, 4321355670, 6358561735

Basic calculations (n = 155220265)

Multiplication

n×y
n×2 310440530
n×3 465660795
n×4 620881060
n×5 776101325

Division

n÷y
n÷2 77610132.5
n÷3 51740088.333333
n÷3 38805066.25
n÷5 31044053

Exponentiation

ny
n2 24093330666670225
n3 3.7397731708132E+24
n4 5.8048858261351E+32
n5 9.0103591622744E+40

Nth Root

y√n
2√n 12458.74251279
3√n 537.42286544107
4√n 111.61873728362
5√n 43.47000439603

Divisors of 155220265

1, 5, 73, 223, 365, 1115, 1907, 9535, 16279, 81395, 139211, 425261, 696055, 2126305, 31044053, 155220265

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155220264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155220265 can be divided by 16 positive divisors. The sum of these divisors (counting 155220265) is 1, the average is 0.0625.

Base conversion 155220265

Base System Value
2 Binary 1001010000000111100100101001
3 Ternary 101211002000011201
4 Quaternary 21100013210221
5 Quinary 304214022030
6 Senary 23222524201
8 Octal 1120074451
10 Decimal 155220265
12 Duodecimal 43b96661
16 Hexadecimal 9407929
20 Vigesimal 28a2ad5
36 Base36 2kewq1

Cryptographic Hash Functions

md5 bf1f5e02114d9b4e6855cbfcf9f01c62
sha1 17048ae056473d66c8d08f9f1a1d3fe699a7d842
sha256 7f95149387ad5ca5edf682826444bc407765d6d70a90f9ba07e3c6fcc6e6bf3c
sha512 3c6e07f3372304160ad74d69b7b1a0c67d494735270bd5f5cf080366fb4c9f85a9ec9d950904169fd2006d2b97599b1a8d4e5b2f673a65bfc4c7bd5151467955
ripemd-160 2ce369a35ae182890e478677f2de784c3f1aabf5

155220265 as geometric shapes

Circle

Radius = n
Diameter 310440530
Circumference 975277688.42452
Area 7.5691430622921E+16

Sphere

Radius = n
Volume 1.5665125226025E+25
Surface area 3.0276572249168E+17
Circumference 975277688.42452

Square

Length = n
Perimeter 620881060
Area 24093330666670225
Diagonal 219514603.91815

Cube

Length = n
Surface area 144559984000021350
Volume 3.7397731708132E+24
Space diagonal 268849385.34431

Equilateral Triangle

Length = n
Perimeter 465660795
Area 1.0432718209558E+16
Altitude 134424692.67215

Triangular Pyramid

Length = n
Surface area 1.0432718209558E+16
Volume 4.4073649486359E+23
Height 73171534.639382