1385397730 (number)

1385397730 is an even 10-digits composite number following 1385397729 and preceding 1385397731. In scientific notation, it is written as 1.385397730 × 10^9. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 524992752 positive integers (up to 1385397730) that are relatively prime to 1385397730.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-five million three hundred ninety-seven thousand seven hundred thirty

Notation

Scientific notation 1.385397730 × 10^9
Engineering notation 1.385397730 × 10^9

Prime Factorization of 1385397730

Prime Factorization 2 × 19 × 5 × 7291567

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1385397730
Product of the distinct prime numbers

The prime factorization of 1385397730 is 2 × 19 × 5 × 7291567. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 48, 59, 617, 139, 5615, 5442, 91644, 85983, 580918, 968528, 3199355, 3743871, 17795906, 95611974, 844143448, 393837197, 7153242552, 2209015447

Basic calculations (n = 1385397730)

Multiplication

n×y
n×2 2770795460
n×3 4156193190
n×4 5541590920
n×5 6926988650

Division

n÷y
n÷2 692698865
n÷3 461799243.33333
n÷3 346349432.5
n÷5 277079546

Exponentiation

ny
n2 1919326870289152900
n3 2.6590310892266E+27
n4 3.683815635014E+36
n5 5.1035498184868E+45

Nth Root

y√n
2√n 37220.931342458
3√n 1114.785960376
4√n 192.92726956669
5√n 67.346478909497

Divisors of 1385397730

1, 2, 5, 10, 19, 38, 95, 190, 7291567, 14583134, 36457835, 72915670, 138539773, 277079546, 692698865, 1385397730

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 -1385397729
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 1385397730 can be divided by 16 positive divisors. The sum of these divisors (counting 1385397730) is 1, the average is 0.0625.

Base conversion 1385397730

Base System Value
2 Binary 1010010100100110111110111100010
3 Ternary 10120112212111102001
4 Quaternary 1102210313313202
5 Quinary 10314130211410
6 Senary 345245514214
8 Octal 12244676742
10 Decimal 1385397730
12 Duodecimal 327b7296a
16 Hexadecimal 52937de2
20 Vigesimal 11ciee6a
36 Base36 mwtvqa

Cryptographic Hash Functions

md5 236c472e85f4efb3ce90f61d7a06216f
sha1 4e462e1019d60bf040db1a51a92469b07732c7a8
sha256 c075c3716bb7130d9d161249768cf063b3eb725a16cecaec29b2349adcb7fa6a
sha512 d42bfc03a0bf5736bb6726aa3f66e015643d18d7895b37bf942a459a1a0cfa414f6975d4f8dd7aa48affdaaed13062bc95e17a2922dcec255c12a34a6220d4d1
ripemd-160 974ea2da8f9a502c7f0829ca995330fd6ff94820

1385397730 as geometric shapes

Circle

Radius = n
Diameter 2770795460
Circumference 8704710661.736
Area 6.0297431955379E+18

Sphere

Radius = n
Volume 1.1138123380775E+28
Surface area 2.4118972782152E+19
Circumference 8704710661.736

Square

Length = n
Perimeter 5541590920
Area 1919326870289152900
Diagonal 1959248259.0469

Cube

Length = n
Surface area 1.1515961221735E+19
Volume 2.6590310892266E+27
Space diagonal 2399579257.0506

Equilateral Triangle

Length = n
Perimeter 4156193190
Area 8.3109291391824E+17
Altitude 1199789628.5253

Triangular Pyramid

Length = n
Surface area 8.3109291391824E+17
Volume 3.1336981909633E+26
Height 653082753.01563