155121113 (number)

155121113 is an odd 9-digits composite number following 155121112 and preceding 155121114. In scientific notation, it is written as 1.55121113 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 132795432 positive integers (up to 155121113) that are relatively prime to 155121113.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred twenty-one thousand one hundred thirteen

Notation

Scientific notation 1.55121113 × 10^8
Engineering notation 1.55121113 × 10^6

Prime Factorization of 155121113

Prime Factorization 49 × 2819 × 1123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155121113
Product of the distinct prime numbers

The prime factorization of 155121113 is 49 × 2819 × 1123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 49, 52, 469, 850, 7552, 7690, 69975, 19475, 757153, 110704, 8186775, 7596971, 20485090, 99617481, 690616369, 318777198, 8926149073, 7165392229

Basic calculations (n = 155121113)

Multiplication

n×y
n×2 310242226
n×3 465363339
n×4 620484452
n×5 775605565

Division

n÷y
n÷2 77560556.5
n÷3 51707037.666667
n÷3 38780278.25
n÷5 31024222.6

Exponentiation

ny
n2 24062559698358769
n3 3.7326110420384E+24
n4 5.7900677923708E+32
n5 8.9816176029801E+40

Nth Root

y√n
2√n 12454.762663335
3√n 537.30840894671
4√n 111.60090798616
5√n 43.464449400238

Divisors of 155121113

1, 49, 1123, 2819, 55027, 138131, 3165737, 155121113

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 -155121112
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 155121113 can be divided by 8 positive divisors. The sum of these divisors (counting 155121113) is 1, the average is 0.125.

Base conversion 155121113

Base System Value
2 Binary 1001001111101111010111011001
3 Ternary 101210212222011102
4 Quaternary 21033233113121
5 Quinary 304202333423
6 Senary 23220441145
8 Octal 1117572731
10 Decimal 155121113
12 Duodecimal 43b491b5
16 Hexadecimal 93ef5d9
20 Vigesimal 289a2fd
36 Base36 2kcs7t

Cryptographic Hash Functions

md5 aca62d1090bbc68486b8df4524e23a7f
sha1 3776c14e2b0739372f9dd61c98be8329ab3f2bf5
sha256 b7e75e34a86aab21d4227933bcb4d953c68e4e9f5a5c8adb6acb5d3bfe343386
sha512 7f2641fce3f1765e9ca479c566737ecebcee3be49baa69cc90a43ce8279b98c4eb022459b88509b668e18d8a8cec9cd08abc73722153c1354d09c0a365b47567
ripemd-160 5888edb67d048f4afb98b1683649c6a241e390b5

155121113 as geometric shapes

Circle

Radius = n
Diameter 310242226
Circumference 974654698.03494
Area 7.559476077493E+16

Sphere

Radius = n
Volume 1.5635124571168E+25
Surface area 3.0237904309972E+17
Circumference 974654698.03494

Square

Length = n
Perimeter 620484452
Area 24062559698358769
Diagonal 219374381.81501

Cube

Length = n
Surface area 144375358190152614
Volume 3.7326110420384E+24
Space diagonal 268677649.04263

Equilateral Triangle

Length = n
Perimeter 465363339
Area 1.0419393989429E+16
Altitude 134338824.52132

Triangular Pyramid

Length = n
Surface area 1.0419393989429E+16
Volume 4.3989242989285E+23
Height 73124793.938336