1938863250 (number)

1938863250 is an even 10-digits composite number following 1938863249 and preceding 1938863251. In scientific notation, it is written as 1.938863250 × 10^9. The sum of its digits is 45. It has a total of 7 prime factors and 56 positive divisors. There are 517028400 positive integers (up to 1938863250) that are relatively prime to 1938863250.

Interesting facts

Basic properties

Name

Name one billion nine hundred thirty-eight million eight hundred sixty-three thousand two hundred fifty

Notation

Scientific notation 1.938863250 × 10^9
Engineering notation 1.938863250 × 10^9

Prime Factorization of 1938863250

Prime Factorization 2 × 5 × 5 × 3 × 3 × 15 × 287239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 129257550
Product of the distinct prime numbers

The prime factorization of 1938863250 is 2 × 5 × 5 × 3 × 3 × 15 × 287239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 2, 64, 40, 386, 955, 4602, 7509, 78756, 88286, 781116, 119350, 2125540, 3262756, 98436519, 2548133, 437347808, 836909514, 6196031222, 3903874234

Basic calculations (n = 1938863250)

Multiplication

n×y
n×2 3877726500
n×3 5816589750
n×4 7755453000
n×5 9694316250

Division

n÷y
n÷2 969431625
n÷3 646287750
n÷3 484715812.5
n÷5 387772650

Exponentiation

ny
n2 3759190702200562500
n3 7.2885567022384E+27
n4 1.4131514735511E+37
n5 2.7399074587516E+46

Nth Root

y√n
2√n 44032.52491057
3√n 1246.9500576672
4√n 209.83928352568
5√n 72.0293400666

Divisors of 1938863250

1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 135, 150, 225, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 287239, 574478, 861717, 1436195, 1723434, 2585151, 2872390, 4308585, 5170302, 7180975, 8617170, 12925755, 14361950, 21542925, 25851510, 38777265, 43085850, 64628775, 77554530, 107714625, 129257550, 193886325, 215429250, 323143875, 387772650, 646287750, 969431625, 1938863250

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1938863249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1938863250 can be divided by 56 positive divisors. The sum of these divisors (counting 1938863250) is 1, the average is 0.017857142857143.

Base conversion 1938863250

Base System Value
2 Binary 1110011100100001011010010010010
3 Ternary 12000010022110101000
4 Quaternary 1303210023102102
5 Quinary 12432322111000
6 Senary 520220322430
8 Octal 16344132222
10 Decimal 1938863250
12 Duodecimal 4613a3416
16 Hexadecimal 7390b492
20 Vigesimal 1a5hhi2a
36 Base36 w2ckgi

Cryptographic Hash Functions

md5 21f378c8919117f33a0e89060b110f98
sha1 9d6be0a43100f3247aa6371cd5d3879e0fba72df
sha256 a36152ac6fcb7b29dc86e83ae063f288d3bfe72d84b3f05189c5f55abbc52179
sha512 0684da7f5592302f40219da5b355732bbe00f96a81097908fc200394732522b2db6c0cee49c67a99a04d802ef5cc48d68177923a0129feb9068f414b8058ddb5
ripemd-160 e482e059baeab06b7c571ca65127e69693a094d9

1938863250 as geometric shapes

Circle

Radius = n
Diameter 3877726500
Circumference 12182237085.03
Area 1.1809845893476E+19

Sphere

Radius = n
Volume 3.0530234921366E+28
Surface area 4.7239383573905E+19
Circumference 12182237085.03

Square

Length = n
Perimeter 7755453000
Area 3759190702200562500
Diagonal 2741966703.7368

Cube

Length = n
Surface area 2.2555144213203E+19
Volume 7.2885567022384E+27
Space diagonal 3358209657.9281

Equilateral Triangle

Length = n
Perimeter 5816589750
Area 1.627777322888E+18
Altitude 1679104828.9641

Triangular Pyramid

Length = n
Surface area 1.627777322888E+18
Volume 8.5896464486923E+26
Height 913988901.24559