155018055 (number)

155018055 is an odd 9-digits composite number following 155018054 and preceding 155018056. In scientific notation, it is written as 1.55018055 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 77241600 positive integers (up to 155018055) that are relatively prime to 155018055.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million eighteen thousand fifty-five

Notation

Scientific notation 1.55018055 × 10^8
Engineering notation 1.55018055 × 10^6

Prime Factorization of 155018055

Prime Factorization 3 × 19 × 5 × 73 × 7451

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155018055
Product of the distinct prime numbers

The prime factorization of 155018055 is 3 × 19 × 5 × 73 × 7451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 2, 5, 806, 307, 8274, 688, 20310, 73941, 214609, 784441, 1178513, 5613122, 22075778, 25204325, 254172835, 463774098, 9585292952, 9987469269

Basic calculations (n = 155018055)

Multiplication

n×y
n×2 310036110
n×3 465054165
n×4 620072220
n×5 775090275

Division

n÷y
n÷2 77509027.5
n÷3 51672685
n÷3 38754513.75
n÷5 31003611

Exponentiation

ny
n2 24030597375983025
n3 3.725176465713E+24
n4 5.774696102466E+32
n5 8.9518215802036E+40

Nth Root

y√n
2√n 12450.624683123
3√n 537.18939184149
4√n 111.582367259
5√n 43.458672559166

Divisors of 155018055

1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1387, 4161, 6935, 7451, 20805, 22353, 37255, 111765, 141569, 424707, 543923, 707845, 1631769, 2123535, 2719615, 8158845, 10334537, 31003611, 51672685, 155018055

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155018054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155018055 can be divided by 32 positive divisors. The sum of these divisors (counting 155018055) is 1, the average is 0.03125.

Base conversion 155018055

Base System Value
2 Binary 1001001111010110001101000111
3 Ternary 101210200201210110
4 Quaternary 21033112031013
5 Quinary 304141034210
6 Senary 23214324103
8 Octal 1117261507
10 Decimal 155018055
12 Duodecimal 43ab9633
16 Hexadecimal 93d6347
20 Vigesimal 288h52f
36 Base36 2kakp3

Cryptographic Hash Functions

md5 d6c3e9a9caee1de4127cbca1d62cd6c0
sha1 ec987cbb123c5d964e5ba56df69ef09d1186c2f6
sha256 37ecbb18441ef44712c6edc99a06937ef3dfdb29299dbc70e82aca80e3cd5562
sha512 c0c4db25991d7a95a52eb5a721076468b3af6a191c5d2063b23e50992f1013e975bcb5ad7f9274acf86926fb0d1b07eb3a81a120be69cd639ad0ecc06b8fc378
ripemd-160 442e1c7c3512e0171b2b54156773f319e8e30653

155018055 as geometric shapes

Circle

Radius = n
Diameter 310036110
Circumference 974007165.52356
Area 7.5494348177762E+16

Sphere

Radius = n
Volume 1.5603982690679E+25
Surface area 3.0197739271105E+17
Circumference 974007165.52356

Square

Length = n
Perimeter 620072220
Area 24030597375983025
Diagonal 219228635.7937

Cube

Length = n
Surface area 144183584255898150
Volume 3.725176465713E+24
Space diagonal 268499147.35051

Equilateral Triangle

Length = n
Perimeter 465054165
Area 1.0405553897858E+16
Altitude 134249573.67525

Triangular Pyramid

Length = n
Surface area 1.0405553897858E+16
Volume 4.3901625667037E+23
Height 73076211.931233