155111049 (number)

155111049 is an odd 9-digits composite number following 155111048 and preceding 155111050. In scientific notation, it is written as 1.55111049 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 101593440 positive integers (up to 155111049) that are relatively prime to 155111049.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred eleven thousand forty-nine

Notation

Scientific notation 1.55111049 × 10^8
Engineering notation 1.55111049 × 10^6

Prime Factorization of 155111049

Prime Factorization 9 × 79 × 269 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155111049
Product of the distinct prime numbers

The prime factorization of 155111049 is 9 × 79 × 269 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 48, 36, 33, 287, 5831, 7001, 81027, 63268, 966217, 329245, 7579715, 3559638, 50724547, 86796672, 165534787, 963895001, 5796461356, 6636135005

Basic calculations (n = 155111049)

Multiplication

n×y
n×2 310222098
n×3 465333147
n×4 620444196
n×5 775555245

Division

n÷y
n÷2 77555524.5
n÷3 51703683
n÷3 38777762.25
n÷5 31022209.8

Exponentiation

ny
n2 24059437521880401
n3 3.7318845923688E+24
n4 5.7885653386927E+32
n5 8.9787044188966E+40

Nth Root

y√n
2√n 12454.358634631
3√n 537.29678880322
4√n 111.59909782176
5√n 43.463885405354

Divisors of 155111049

1, 9, 79, 269, 711, 811, 2421, 7299, 21251, 64069, 191259, 218159, 576621, 1963431, 17234561, 155111049

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 -155111048
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 155111049 can be divided by 16 positive divisors. The sum of these divisors (counting 155111049) is 1, the average is 0.0625.

Base conversion 155111049

Base System Value
2 Binary 1001001111101100111010001001
3 Ternary 101210212110100200
4 Quaternary 21033230322021
5 Quinary 304202023144
6 Senary 23220322413
8 Octal 1117547211
10 Decimal 155111049
12 Duodecimal 43b43409
16 Hexadecimal 93ece89
20 Vigesimal 2898hc9
36 Base36 2kckg9

Cryptographic Hash Functions

md5 db7fa13862a994b137a2cf1dd0e9a9a6
sha1 66d69904b98f90c13af4f3b1ad1e34ea33fb8395
sha256 27774fc987fcd32d1b0ac65e6f1d7d4f672e74bca2ce62d3b49070c66a9f0cc8
sha512 b3fdfd08d746c39b3998c0bba914aea89a6c812e34d2d32483dd2a53bab6e1548d7baa53ddab187f4742e45df0b4d7a173d9384fbca50f0aefd18a9929992888
ripemd-160 8d370df6f6b21687541c815c82f71c71e817e56b

155111049 as geometric shapes

Circle

Radius = n
Diameter 310222098
Circumference 974591464.05801
Area 7.5584952168242E+16

Sphere

Radius = n
Volume 1.5632081625908E+25
Surface area 3.0233980867297E+17
Circumference 974591464.05801

Square

Length = n
Perimeter 620444196
Area 24059437521880401
Diagonal 219360149.16972

Cube

Length = n
Surface area 144356625131282406
Volume 3.7318845923688E+24
Space diagonal 268660217.68331

Equilateral Triangle

Length = n
Perimeter 465333147
Area 1.0418042047356E+16
Altitude 134330108.84165

Triangular Pyramid

Length = n
Surface area 1.0418042047356E+16
Volume 4.3980681697827E+23
Height 73120049.723239