155291272 (number)

155291272 is an even 9-digits composite number following 155291271 and preceding 155291273. In scientific notation, it is written as 1.55291272 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 74314240 positive integers (up to 155291272) that are relatively prime to 155291272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55291272 × 10^8
Engineering notation 1.55291272 × 10^6

Prime Factorization of 155291272

Prime Factorization 2 × 2 × 2 × 41 × 53 × 8933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38822818
Product of the distinct prime numbers

The prime factorization of 155291272 is 2 × 2 × 2 × 41 × 53 × 8933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 61, 54, 65, 876, 4286, 1105, 90394, 30149, 794909, 884285, 6027892, 8150439, 76607581, 16645462, 871470582, 181769740, 3202546800, 2137246372

Basic calculations (n = 155291272)

Multiplication

n×y
n×2 310582544
n×3 465873816
n×4 621165088
n×5 776456360

Division

n÷y
n÷2 77645636
n÷3 51763757.333333
n÷3 38822818
n÷5 31058254.4

Exponentiation

ny
n2 24115379159377984
n3 3.7449079044221E+24
n4 5.8155151200056E+32
n5 9.0309874032091E+40

Nth Root

y√n
2√n 12461.59187263
3√n 537.50480269731
4√n 111.63150036002
5√n 43.473980822621

Divisors of 155291272

1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 8933, 17384, 17866, 35732, 71464, 366253, 473449, 732506, 946898, 1465012, 1893796, 2930024, 3787592, 19411409, 38822818, 77645636, 155291272

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 -155291271
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 155291272 can be divided by 32 positive divisors. The sum of these divisors (counting 155291272) is 1, the average is 0.03125.

Base conversion 155291272

Base System Value
2 Binary 1001010000011000111010001000
3 Ternary 101211012121120121
4 Quaternary 21100120322020
5 Quinary 304223310042
6 Senary 23224233024
8 Octal 1120307210
10 Decimal 155291272
12 Duodecimal 4400b774
16 Hexadecimal 9418e88
20 Vigesimal 28ab83c
36 Base36 2kgfig

Cryptographic Hash Functions

md5 cd27d43421ac80a6eaef129f3f3d973c
sha1 ffd3fcc966a0e6301f69463bebcbeffefed85cfb
sha256 03dc80c8f24346b9a37371433e33bd78a0d222defb4af0cde07cae2e4822b047
sha512 d79facd57fb7bf59cee2c1f1519be39b37f95cda49037f5bd7ec4265d4bf7b5b9b2ce78a161aaf4b235b0966d00f6b39063f29d9acde332c3519b4bde4e4f315
ripemd-160 80dda7d9ce61981d99dae2fda2552a96f6da7257

155291272 as geometric shapes

Circle

Radius = n
Diameter 310582544
Circumference 975723838.56363
Area 7.5760698005634E+16

Sphere

Radius = n
Volume 1.568663354787E+25
Surface area 3.0304279202254E+17
Circumference 975723838.56363

Square

Length = n
Perimeter 621165088
Area 24115379159377984
Diagonal 219615022.98057

Cube

Length = n
Surface area 144692274956267904
Volume 3.7449079044221E+24
Space diagonal 268972373.076

Equilateral Triangle

Length = n
Perimeter 465873816
Area 1.0442265486958E+16
Altitude 134486186.538

Triangular Pyramid

Length = n
Surface area 1.0442265486958E+16
Volume 4.4134162902266E+23
Height 73205007.66019