155461189 (number)

155461189 is an odd 9-digits composite number following 155461188 and preceding 155461190. In scientific notation, it is written as 1.55461189 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 143502624 positive integers (up to 155461189) that are relatively prime to 155461189.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred sixty-one thousand one hundred eighty-nine

Notation

Scientific notation 1.55461189 × 10^8
Engineering notation 1.55461189 × 10^6

Prime Factorization of 155461189

Prime Factorization 13 × 11958553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155461189
Product of the distinct prime numbers

The prime factorization of 155461189 is 13 × 11958553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 76, 12, 214, 338, 5161, 6872, 70377, 31701, 272605, 882695, 8939635, 1759795, 4265740, 13992249, 271235900, 271390408, 6690247642, 4641750570

Basic calculations (n = 155461189)

Multiplication

n×y
n×2 310922378
n×3 466383567
n×4 621844756
n×5 777305945

Division

n÷y
n÷2 77730594.5
n÷3 51820396.333333
n÷3 38865297.25
n÷5 31092237.8

Exponentiation

ny
n2 24168181285293721
n3 3.7572141985793E+24
n4 5.8410098663882E+32
n5 9.0805033878944E+40

Nth Root

y√n
2√n 12468.407636904
3√n 537.70077403043
4√n 111.66202414834
5√n 43.483490355705

Divisors of 155461189

1, 13, 11958553, 155461189

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155461188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155461189 can be divided by 4 positive divisors. The sum of these divisors (counting 155461189) is 1, the average is 0.25.

Base conversion 155461189

Base System Value
2 Binary 1001010001000010011001000101
3 Ternary 101211112020122211
4 Quaternary 21101002121011
5 Quinary 304244224224
6 Senary 23232023421
8 Octal 1121023105
10 Decimal 155461189
12 Duodecimal 44091b71
16 Hexadecimal 9442645
20 Vigesimal 28bccj9
36 Base36 2kk2md

Cryptographic Hash Functions

md5 9ffd1fe41751965efae272a3c4d5da0a
sha1 64efae5e5c99b76610942326cdc4923f2c21817f
sha256 1e2e3b90377d51a3141364a5370f76936b72c249eb6aa4314dde7e4130de14da
sha512 d448d25ed8fa7e9cdea28dafd0a00221c6ea1ce1b1feadef2439eb7751a56245413687b1076318f4ee310d8a0586c4c148b653e2da10c1ab49a740125bdc7fb1
ripemd-160 42b9450d3a6752e11844f8d6add191375242d9e9

155461189 as geometric shapes

Circle

Radius = n
Diameter 310922378
Circumference 976791458.56147
Area 7.5926580776505E+16

Sphere

Radius = n
Volume 1.5738182032293E+25
Surface area 3.0370632310602E+17
Circumference 976791458.56147

Square

Length = n
Perimeter 621844756
Area 24168181285293721
Diagonal 219855321.90645

Cube

Length = n
Surface area 145009087711762326
Volume 3.7572141985793E+24
Space diagonal 269266677.95307

Equilateral Triangle

Length = n
Perimeter 466383567
Area 1.0465129478166E+16
Altitude 134633338.97653

Triangular Pyramid

Length = n
Surface area 1.0465129478166E+16
Volume 4.4279193969763E+23
Height 73285107.302149