126989394 (number)

126989394 is an even 9-digits composite number following 126989393 and preceding 126989395. In scientific notation, it is written as 1.26989394 × 10^8. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 33954624 positive integers (up to 126989394) that are relatively prime to 126989394.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-nine thousand three hundred ninety-four

Notation

Scientific notation 1.26989394 × 10^8
Engineering notation 1.26989394 × 10^6

Prime Factorization of 126989394

Prime Factorization 2 × 3 × 161 × 47 × 2797

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 126989394
Product of the distinct prime numbers

The prime factorization of 126989394 is 2 × 3 × 161 × 47 × 2797. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126989394)

Multiplication

n×y
n×2 253978788
n×3 380968182
n×4 507957576
n×5 634946970

Division

n÷y
n÷2 63494697
n÷3 42329798
n÷3 31747348.5
n÷5 25397878.8

Exponentiation

ny
n2 16126306188487236
n3 2.0478698503344E+24
n4 2.6005775128484E+32
n5 3.3024576240665E+40

Nth Root

y√n
2√n 11268.957094603
3√n 502.63857666635
4√n 106.15534416412
5√n 41.759326928206

Divisors of 126989394

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 -126989393
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 126989394 can be divided by 32 positive divisors. The sum of these divisors (counting 126989394) is 1, the average is 0.03125.

Base conversion 126989394

Base System Value
2 Binary 111100100011011010001010010
3 Ternary 22211221201200220
4 Quaternary 13210123101102
5 Quinary 230002130034
6 Senary 20333453510
8 Octal 744332122
10 Decimal 126989394
12 Duodecimal 36641296
16 Hexadecimal 791b452
20 Vigesimal 1jddd9e
36 Base36 23ltn6

Cryptographic Hash Functions

md5 9e8a202cb5c5a87f8033bcfb668e2616
sha1 44ec4329e6137a5e7e244b9b1415f1c2759d7817
sha256 bedc0b2afb75c2b6aa874fa9f8c05765ae78e0dd7758c9826f04fa8ce229175f
sha512 88035b72f878375ffc0d03c6f55abb104eb800c71cce163e8c51edf87724dbca29f91627916472550f2f3fe0b2a41547c1acb4cf0b7aff9bc6b0431125375c9f
ripemd-160 3bb326755c25b17a897ea4c834bc20ba595dc9ce

126989394 as geometric shapes

Circle

Radius = n
Diameter 253978788
Circumference 797897894.54844
Area 5.0662285051291E+16

Sphere

Radius = n
Volume 8.5780971697583E+24
Surface area 2.0264914020516E+17
Circumference 797897894.54844

Square

Length = n
Perimeter 507957576
Area 16126306188487236
Diagonal 179590123.27234

Cube

Length = n
Surface area 96757837130923416
Volume 2.0478698503344E+24
Space diagonal 219952082.43038

Equilateral Triangle

Length = n
Perimeter 380968182
Area 6.9828954142181E+15
Altitude 109976041.21519

Triangular Pyramid

Length = n
Surface area 6.9828954142181E+15
Volume 2.4134377635983E+23
Height 59863374.424114