1249216947 (number)

1249216947 is an odd 10-digits composite number following 1249216946 and preceding 1249216948. In scientific notation, it is written as 1.249216947 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 752458080 positive integers (up to 1249216947) that are relatively prime to 1249216947.

Interesting facts

Basic properties

Name

Name one billion two hundred forty-nine million two hundred sixteen thousand nine hundred forty-seven

Notation

Scientific notation 1.249216947 × 10^9
Engineering notation 1.249216947 × 10^9

Prime Factorization of 1249216947

Prime Factorization 33 × 33 × 167 × 6869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 37855059
Product of the distinct prime numbers

The prime factorization of 1249216947 is 33 × 33 × 167 × 6869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 87, 20, 590, 563, 5594, 423, 48844, 62017, 319905, 560076, 5232105, 564282, 67031942, 49194654, 448912819, 982668264, 8985560465, 4536678421

Basic calculations (n = 1249216947)

Multiplication

n×y
n×2 2498433894
n×3 3747650841
n×4 4996867788
n×5 6246084735

Division

n÷y
n÷2 624608473.5
n÷3 416405649
n÷3 312304236.75
n÷5 249843389.4

Exponentiation

ny
n2 1560542980672000809
n3 1.9494567379774E+27
n4 2.4352943945247E+36
n5 3.0422110285743E+45

Nth Root

y√n
2√n 35344.263282745
3√n 1076.992359823
4√n 188.00070021876
5√n 65.967127509583

Divisors of 1249216947

1, 33, 167, 1089, 5511, 6869, 181863, 226677, 1147123, 7480341, 37855059, 1249216947

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1249216946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1249216947 can be divided by 12 positive divisors. The sum of these divisors (counting 1249216947) is 1, the average is 0.083333333333333.

Base conversion 1249216947

Base System Value
2 Binary 1001010011101011000100110110011
3 Ternary 10020001121210111100
4 Quaternary 1022131120212303
5 Quinary 10024244420242
6 Senary 323543015443
8 Octal 11235304663
10 Decimal 1249216947
12 Duodecimal 2aa43a583
16 Hexadecimal 4a7589b3
20 Vigesimal ja7c277
36 Base36 knr1yr

Cryptographic Hash Functions

md5 d78c538d0eeed2f9fd6540b98121eab7
sha1 68b263949f70bea309a348d105cfd992fbe6f10c
sha256 86502d26a7c2f56bf957053b2ef855464b74e5ddd72fade5bdfc102548b5b3c6
sha512 8008419e15a5c004e750544d1acc7ef1abbd102483426545960567477a0db46bdf23b64d89c71961b134b7ef9ded79e0035a49b12c67855df0b77e9c2c295919
ripemd-160 42ced3d95d432ed04a5c0d330a7023bf2b038dde

1249216947 as geometric shapes

Circle

Radius = n
Diameter 2498433894
Circumference 7849061566.8701
Area 4.9025903636903E+18

Sphere

Radius = n
Volume 8.1658652886944E+27
Surface area 1.9610361454761E+19
Circumference 7849061566.8701

Square

Length = n
Perimeter 4996867788
Area 1560542980672000809
Diagonal 1766659548.7937

Cube

Length = n
Surface area 9.363257884032E+18
Volume 1.9494567379774E+27
Space diagonal 2163707221.8801

Equilateral Triangle

Length = n
Perimeter 3747650841
Area 6.7573493247972E+17
Altitude 1081853610.94

Triangular Pyramid

Length = n
Surface area 6.7573493247972E+17
Volume 2.2974567984227E+26
Height 588886516.26457