126155890 (number)

126155890 is an even 9-digits composite number following 126155889 and preceding 126155891. In scientific notation, it is written as 1.26155890 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 42692832 positive integers (up to 126155890) that are relatively prime to 126155890.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million one hundred fifty-five thousand eight hundred ninety

Notation

Scientific notation 1.26155890 × 10^8
Engineering notation 1.26155890 × 10^6

Prime Factorization of 126155890

Prime Factorization 2 × 5 × 49 × 79 × 3259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126155890
Product of the distinct prime numbers

The prime factorization of 126155890 is 2 × 5 × 49 × 79 × 3259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126155890)

Multiplication

n×y
n×2 252311780
n×3 378467670
n×4 504623560
n×5 630779450

Division

n÷y
n÷2 63077945
n÷3 42051963.333333
n÷3 31538972.5
n÷5 25231178

Exponentiation

ny
n2 15915308581692100
n3 2.007809918748E+24
n4 2.5329704725048E+32
n5 3.1954914430257E+40

Nth Root

y√n
2√n 11231.913906365
3√n 501.5364604093
4√n 105.9807242208
5√n 41.704364370109

Divisors of 126155890

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 -126155889
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 126155890 can be divided by 32 positive divisors. The sum of these divisors (counting 126155890) is 1, the average is 0.03125.

Base conversion 126155890

Base System Value
2 Binary 111100001001111110001110010
3 Ternary 22210101101100101
4 Quaternary 13201033301302
5 Quinary 224243442030
6 Senary 20303543014
8 Octal 741176162
10 Decimal 126155890
12 Duodecimal 362baa6a
16 Hexadecimal 784fc72
20 Vigesimal 1j899ea
36 Base36 233yia

Cryptographic Hash Functions

md5 ee0650d0474717d65f69026170e92909
sha1 2807cffb0ac67c5e03757ea4a70b8eb32c2ea618
sha256 c7acc07b67304b4e3c4df22c06f353d16f31f14efbec0c8bf5dc518d0265a4a0
sha512 7350d7d1560905d6316dce9cb6c7a31ccd5c0e0a79983f3d345dab72dc7070cb6cc4e43cb5996f05e6155e09819ac1de612616c5baa895755480334cfdb760be
ripemd-160 d7e3ece882ca09d33b56c03ab30ebcde2a98d312

126155890 as geometric shapes

Circle

Radius = n
Diameter 252311780
Circumference 792660834.46216
Area 4.9999416519858E+16

Sphere

Radius = n
Volume 8.4102945207246E+24
Surface area 1.9999766607943E+17
Circumference 792660834.46216

Square

Length = n
Perimeter 504623560
Area 15915308581692100
Diagonal 178411370.61125

Cube

Length = n
Surface area 95491851490152600
Volume 2.007809918748E+24
Space diagonal 218508411.15407

Equilateral Triangle

Length = n
Perimeter 378467670
Area 6.8915307704069E+15
Altitude 109254205.57704

Triangular Pyramid

Length = n
Surface area 6.8915307704069E+15
Volume 2.3662266814672E+23
Height 59470456.870416