1381661623 (number)

1381661623 is an odd 10-digits composite number following 1381661622 and preceding 1381661624. In scientific notation, it is written as 1.381661623 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1379712168 positive integers (up to 1381661623) that are relatively prime to 1381661623.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-one million six hundred sixty-one thousand six hundred twenty-three

Notation

Scientific notation 1.381661623 × 10^9
Engineering notation 1.381661623 × 10^9

Prime Factorization of 1381661623

Prime Factorization 709 × 1948747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1381661623
Product of the distinct prime numbers

The prime factorization of 1381661623 is 709 × 1948747. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 8, 52, 227, 537, 3702, 8774, 13012, 63398, 356070, 513302, 9735883, 9036605, 96518296, 58329827, 154050047, 897894359, 6807837935, 1412690026

Basic calculations (n = 1381661623)

Multiplication

n×y
n×2 2763323246
n×3 4144984869
n×4 5526646492
n×5 6908308115

Division

n÷y
n÷2 690830811.5
n÷3 460553874.33333
n÷3 345415405.75
n÷5 276332324.6

Exponentiation

ny
n2 1908988840470994129
n3 2.637576619614E+27
n4 3.6442383930428E+36
n5 5.0351043327304E+45

Nth Root

y√n
2√n 37170.709207654
3√n 1113.7829489552
4√n 192.79706742493
5√n 67.310115993048

Divisors of 1381661623

1, 709, 1948747, 1381661623

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1381661622
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1381661623 can be divided by 4 positive divisors. The sum of these divisors (counting 1381661623) is 1, the average is 0.25.

Base conversion 1381661623

Base System Value
2 Binary 1010010010110100111101110110111
3 Ternary 10120021211200102201
4 Quaternary 1102112213232313
5 Quinary 10312201132443
6 Senary 345033445331
8 Octal 12226475667
10 Decimal 1381661623
12 Duodecimal 326870847
16 Hexadecimal 525a7bb7
20 Vigesimal 11bf7e13
36 Base36 mulsxj

Cryptographic Hash Functions

md5 7a1a5efc0b24d73f59938d2609fd9435
sha1 ea144fe3d4b7c6d095965b4cb65c8c5498b984af
sha256 7625077beb5192cef4cf3dbbb6ac75c722fdac1daff8544da4c83f056885262a
sha512 778bfe272895f3b882304d2b48073cd1a3e342f70101f965ddbd18b64f27e2c4c6748a8a003d378f643b45376d090f33942237a9faf3c75f39f575d122e16131
ripemd-160 4acfeae420dd4c5dd1055c5f822c81f6b6b7488d

1381661623 as geometric shapes

Circle

Radius = n
Diameter 2763323246
Circumference 8681236009.1275
Area 5.9972653170086E+18

Sphere

Radius = n
Volume 1.1048255108613E+28
Surface area 2.3989061268034E+19
Circumference 8681236009.1275

Square

Length = n
Perimeter 5526646492
Area 1908988840470994129
Diagonal 1953964605.857

Cube

Length = n
Surface area 1.1453933042826E+19
Volume 2.637576619614E+27
Space diagonal 2393108129.9041

Equilateral Triangle

Length = n
Perimeter 4144984869
Area 8.2661641569444E+17
Altitude 1196554064.952

Triangular Pyramid

Length = n
Surface area 8.2661641569444E+17
Volume 3.108413856047E+26
Height 651321535.28567