1381066946 (number)

1381066946 is an even 10-digits composite number following 1381066945 and preceding 1381066947. In scientific notation, it is written as 1.381066946 × 10^9. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 560733840 positive integers (up to 1381066946) that are relatively prime to 1381066946.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-one million sixty-six thousand nine hundred forty-six

Notation

Scientific notation 1.381066946 × 10^9
Engineering notation 1.381066946 × 10^9

Prime Factorization of 1381066946

Prime Factorization 2 × 7 × 19 × 5191981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1381066946
Product of the distinct prime numbers

The prime factorization of 1381066946 is 2 × 7 × 19 × 5191981. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 22, 6, 193, 980, 775, 945, 33589, 12851, 871791, 719635, 4026164, 2509123, 57167408, 47032841, 436870428, 644472248, 3890800873, 1196046189

Basic calculations (n = 1381066946)

Multiplication

n×y
n×2 2762133892
n×3 4143200838
n×4 5524267784
n×5 6905334730

Division

n÷y
n÷2 690533473
n÷3 460355648.66667
n÷3 345266736.5
n÷5 276213389.2

Exponentiation

ny
n2 1907345909333766916
n3 2.6341723899692E+27
n4 3.6379684178523E+36
n5 5.0242779324877E+45

Nth Root

y√n
2√n 37162.709077784
3√n 1113.6231326538
4√n 192.77631876811
5√n 67.304320844618

Divisors of 1381066946

1, 2, 7, 14, 19, 38, 133, 266, 5191981, 10383962, 36343867, 72687734, 98647639, 197295278, 690533473, 1381066946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1381066945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1381066946 can be divided by 16 positive divisors. The sum of these divisors (counting 1381066946) is 1, the average is 0.0625.

Base conversion 1381066946

Base System Value
2 Binary 1010010010100010110100011000010
3 Ternary 10120020201110200122
4 Quaternary 1102110112203002
5 Quinary 10312023120241
6 Senary 345013020242
8 Octal 12224264302
10 Decimal 1381066946
12 Duodecimal 326624682
16 Hexadecimal 525168c2
20 Vigesimal 11bbd776
36 Base36 mu922q

Cryptographic Hash Functions

md5 80b40ada330090ee5c037a243c498345
sha1 358ff8e95b333bac1637772fa5902416652d7610
sha256 947c7eb64d7b8bd49b52f0cc10dd88f05a203e9411d6256ef4fc43d1e5668a93
sha512 17cedd7127a3a7bac22466f041527df72bd6f8939912b340f2184800289dc616ae4d49f035126bbf7d87ddc6407fcb46bc8abf922c3ca27a5e5bfb98f16b106b
ripemd-160 d4590905141b7b68fba541e46929edab74f8c143

1381066946 as geometric shapes

Circle

Radius = n
Diameter 2762133892
Circumference 8677499543.3386
Area 5.9921038966175E+18

Sphere

Radius = n
Volume 1.1033995504822E+28
Surface area 2.396841558647E+19
Circumference 8677499543.3386

Square

Length = n
Perimeter 5524267784
Area 1907345909333766916
Diagonal 1953123605.5784

Cube

Length = n
Surface area 1.1444075456003E+19
Volume 2.6341723899692E+27
Space diagonal 2392078119.126

Equilateral Triangle

Length = n
Perimeter 4143200838
Area 8.2590500564369E+17
Altitude 1196039059.563

Triangular Pyramid

Length = n
Surface area 8.2590500564369E+17
Volume 3.104401932936E+26
Height 651041201.85946