126996945 (number)

126996945 is an odd 9-digits composite number following 126996944 and preceding 126996946. In scientific notation, it is written as 1.26996945 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 64888320 positive integers (up to 126996945) that are relatively prime to 126996945.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred ninety-six thousand nine hundred forty-five

Notation

Scientific notation 1.26996945 × 10^8
Engineering notation 1.26996945 × 10^6

Prime Factorization of 126996945

Prime Factorization 3 × 5 × 29 × 137 × 2131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126996945
Product of the distinct prime numbers

The prime factorization of 126996945 is 3 × 5 × 29 × 137 × 2131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126996945)

Multiplication

n×y
n×2 253993890
n×3 380990835
n×4 507987780
n×5 634984725

Division

n÷y
n÷2 63498472.5
n÷3 42332315
n÷3 31749236.25
n÷5 25399389

Exponentiation

ny
n2 16128224039333025
n3 2.0482351812709E+24
n4 2.6011961066292E+32
n5 3.303439588878E+40

Nth Root

y√n
2√n 11269.292125063
3√n 502.64853904339
4√n 106.15692217214
5√n 41.759823532163

Divisors of 126996945

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 -126996944
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 126996945 can be divided by 32 positive divisors. The sum of these divisors (counting 126996945) is 1, the average is 0.03125.

Base conversion 126996945

Base System Value
2 Binary 111100100011101000111010001
3 Ternary 22211222010001120
4 Quaternary 13210131013101
5 Quinary 230002400240
6 Senary 20333552453
8 Octal 744350721
10 Decimal 126996945
12 Duodecimal 36645729
16 Hexadecimal 791d1d1
20 Vigesimal 1jdec75
36 Base36 23lzgx

Cryptographic Hash Functions

md5 61928346ddcff4b939f725122cb30a37
sha1 4d84b618e2fea2a16d6a29df385ff45736ea1e39
sha256 7e4080aab2b9d25aca8eab616c5820059de46ee05d0f953b75d112e316fb4591
sha512 87f839615de80589b46680f5a090b45010d5e02f876fed8817ab2992977b7d7258e5d1a431810b7f3744e092641062b5ee877c4784674d8f0d4e57b70415daae
ripemd-160 3b0197f90be89523ba419fb0e2033450b6f86e43

126996945 as geometric shapes

Circle

Radius = n
Diameter 253993890
Circumference 797945338.88069
Area 5.0668310157419E+16

Sphere

Radius = n
Volume 8.5796274644062E+24
Surface area 2.0267324062968E+17
Circumference 797945338.88069

Square

Length = n
Perimeter 507987780
Area 16128224039333025
Diagonal 179600801.99895

Cube

Length = n
Surface area 96769344235998150
Volume 2.0482351812709E+24
Space diagonal 219965161.14603

Equilateral Triangle

Length = n
Perimeter 380990835
Area 6.9837258679946E+15
Altitude 109982580.57302

Triangular Pyramid

Length = n
Surface area 6.9837258679946E+15
Volume 2.4138683102358E+23
Height 59866933.99965