155220271 (number)

155220271 is an odd 9-digits composite number following 155220270 and preceding 155220272. In scientific notation, it is written as 1.55220271 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 152137440 positive integers (up to 155220271) that are relatively prime to 155220271.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55220271 × 10^8
Engineering notation 1.55220271 × 10^6

Prime Factorization of 155220271

Prime Factorization 71 × 173 × 12637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155220271
Product of the distinct prime numbers

The prime factorization of 155220271 is 71 × 173 × 12637. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 68, 81, 680, 197, 8748, 8943, 9075, 80968, 94495, 947396, 2546105, 7185189, 84189114, 54324895, 955164173, 590777438, 7179909306, 5315827673

Basic calculations (n = 155220271)

Multiplication

n×y
n×2 310440542
n×3 465660813
n×4 620881084
n×5 776101355

Division

n÷y
n÷2 77610135.5
n÷3 51740090.333333
n÷3 38805067.75
n÷5 31044054.2

Exponentiation

ny
n2 24093332529313441
n3 3.7397736044931E+24
n4 5.8048867236807E+32
n5 9.0103609037403E+40

Nth Root

y√n
2√n 12458.742753585
3√n 537.42287236572
4√n 111.61873836227
5√n 43.470004732095

Divisors of 155220271

1, 71, 173, 12283, 12637, 897227, 2186201, 155220271

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 -155220270
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 155220271 can be divided by 8 positive divisors. The sum of these divisors (counting 155220271) is 1, the average is 0.125.

Base conversion 155220271

Base System Value
2 Binary 1001010000000111100100101111
3 Ternary 101211002000011221
4 Quaternary 21100013210233
5 Quinary 304214022041
6 Senary 23222524211
8 Octal 1120074457
10 Decimal 155220271
12 Duodecimal 43b96667
16 Hexadecimal 940792f
20 Vigesimal 28a2adb
36 Base36 2kewq7

Cryptographic Hash Functions

md5 268bc918f450e36978a5a8b25540718d
sha1 58c348b40e8fc9add7be40b0e902d806060e1608
sha256 b92afd00ab01fcf231401bd0e2f0fdc90d28115c04a0ee91cd4d7611131d587b
sha512 0b40324c1ee9ce781ae11ee68321d113d8badc7fdd3495c29095295d109b1fb9a9e6c803433661f3169ec73bf9c34f95b046f5816f9a2fb6153cd1cd65df4600
ripemd-160 a42c6f77d7586e31837e557ca9db3212ad0a85b8

155220271 as geometric shapes

Circle

Radius = n
Diameter 310440542
Circumference 975277726.12363
Area 7.5691436474587E+16

Sphere

Radius = n
Volume 1.566512704262E+25
Surface area 3.0276574589835E+17
Circumference 975277726.12363

Square

Length = n
Perimeter 620881084
Area 24093332529313441
Diagonal 219514612.40343

Cube

Length = n
Surface area 144559995175880646
Volume 3.7397736044931E+24
Space diagonal 268849395.73661

Equilateral Triangle

Length = n
Perimeter 465660813
Area 1.0432719016106E+16
Altitude 134424697.8683

Triangular Pyramid

Length = n
Surface area 1.0432719016106E+16
Volume 4.4073654597326E+23
Height 73171537.467809