126985245 (number)

126985245 is an odd 9-digits composite number following 126985244 and preceding 126985246. In scientific notation, it is written as 1.26985245 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 67725456 positive integers (up to 126985245) that are relatively prime to 126985245.

Interesting facts

Basic properties

Name

Name one hundred twenty-six million nine hundred eighty-five thousand two hundred forty-five

Notation

Scientific notation 1.26985245 × 10^8
Engineering notation 1.26985245 × 10^6

Prime Factorization of 126985245

Prime Factorization 5 × 3 × 8465683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 126985245
Product of the distinct prime numbers

The prime factorization of 126985245 is 5 × 3 × 8465683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 126985245)

Multiplication

n×y
n×2 253970490
n×3 380955735
n×4 507940980
n×5 634926225

Division

n÷y
n÷2 63492622.5
n÷3 42328415
n÷3 31746311.25
n÷5 25397049

Exponentiation

ny
n2 16125252447710025
n3 2.0476691327593E+24
n4 2.6002376650238E+32
n5 3.3019181695127E+40

Nth Root

y√n
2√n 11268.773003304
3√n 502.63310253422
4√n 106.15447707612
5√n 41.759054052328

Divisors of 126985245

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 -126985244
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 126985245 can be divided by 8 positive divisors. The sum of these divisors (counting 126985245) is 1, the average is 0.125.

Base conversion 126985245

Base System Value
2 Binary 111100100011010010000011101
3 Ternary 22211221112000020
4 Quaternary 13210122100131
5 Quinary 230002011440
6 Senary 20333422353
8 Octal 744322035
10 Decimal 126985245
12 Duodecimal 3663a9b9
16 Hexadecimal 791a41d
20 Vigesimal 1jdd325
36 Base36 23lqfx

Cryptographic Hash Functions

md5 aa5fa67deac8cfe8001f84986dcb1fb6
sha1 2f6eebd06b0a9baaa42281d2fcaf38ba00028e07
sha256 d4f2c5bd98dbe02a0ddea8def468232489db977917355c5d0e3032c00641fb22
sha512 f2ff9f8615f16793bbc972275dc082e28b819411cbffa6da523547a55bc87855dac6beeb67c5924e0ccd58d4d5eaca03521c0b5ee1aca0c924ce22cc62da0a6d
ripemd-160 e8806f10f099f0293c572e98ad72a65e300133f8

126985245 as geometric shapes

Circle

Radius = n
Diameter 253970490
Circumference 797871825.6126
Area 5.0658974627007E+16

Sphere

Radius = n
Volume 8.5772564059456E+24
Surface area 2.0263589850803E+17
Circumference 797871825.6126

Square

Length = n
Perimeter 507940980
Area 16125252447710025
Diagonal 179584255.70027

Cube

Length = n
Surface area 96751514686260150
Volume 2.0476691327593E+24
Space diagonal 219944896.15158

Equilateral Triangle

Length = n
Perimeter 380955735
Area 6.982439131077E+15
Altitude 109972448.07579

Triangular Pyramid

Length = n
Surface area 6.982439131077E+15
Volume 2.4132012156675E+23
Height 59861418.566757