38871245 (number)

38871245 is an odd 8-digits composite number following 38871244 and preceding 38871246. In scientific notation, it is written as 3.8871245 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 25251264 positive integers (up to 38871245) that are relatively prime to 38871245.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-one thousand two hundred forty-five

Notation

Scientific notation 3.8871245 × 10^7
Engineering notation 3.8871245 × 10^6

Prime Factorization of 38871245

Prime Factorization 5 × 7 × 19 × 58453

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38871245
Product of the distinct prime numbers

The prime factorization of 38871245 is 5 × 7 × 19 × 58453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 38, 59, 196, 2, 8393, 9046, 21787, 55242, 885295, 526645, 607493, 361578, 34507942, 95872352, 477760483, 35645524, 4129067330, 7928008108

Basic calculations (n = 38871245)

Multiplication

n×y
n×2 77742490
n×3 116613735
n×4 155484980
n×5 194356225

Division

n÷y
n÷2 19435622.5
n÷3 12957081.666667
n÷3 9717811.25
n÷5 7774249

Exponentiation

ny
n2 1510973687850025
n3 5.8733428408972E+22
n4 2.2830414853751E+30
n5 8.874466492318E+37

Nth Root

y√n
2√n 6234.6808258322
3√n 338.74754018448
4√n 78.959995097722
5√n 32.955331922027

Divisors of 38871245

1, 5, 7, 19, 35, 95, 133, 665, 58453, 292265, 409171, 1110607, 2045855, 5553035, 7774249, 38871245

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 -38871244
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 38871245 can be divided by 16 positive divisors. The sum of these divisors (counting 38871245) is 1, the average is 0.0625.

Base conversion 38871245

Base System Value
2 Binary 10010100010010000011001101
3 Ternary 2201010212022202
4 Quaternary 2110102003031
5 Quinary 34422334440
6 Senary 3505051245
8 Octal 224220315
10 Decimal 38871245
12 Duodecimal 11026b25
16 Hexadecimal 25120cd
20 Vigesimal c2ii25
36 Base36 n558t

Cryptographic Hash Functions

md5 d73274a53e0737240c00452f6bfd883e
sha1 5df86081825f416df07d154769c0bf906766baa9
sha256 771c84346d2ba380920acd1f578aeb0b840f3046f7abd0cc05ecc056c8a567a2
sha512 798386bc1a6487b95af2331b1376c362c04faf2059165d249ee3b3ee3cf029df7aedf0365d0b6ac6eb13f307e9c0e2a08180a983480080feb861849883486e12
ripemd-160 a81ca739243f84bc118dff227d405a9978b6e940

38871245 as geometric shapes

Circle

Radius = n
Diameter 77742490
Circumference 244235235.45578
Area 4.7468638375171E+15

Sphere

Radius = n
Volume 2.4602200961302E+23
Surface area 1.8987455350068E+16
Circumference 244235235.45578

Square

Length = n
Perimeter 155484980
Area 1510973687850025
Diagonal 54972241.865327

Cube

Length = n
Surface area 9065842127100150
Volume 5.8733428408972E+22
Space diagonal 67326971.293458

Equilateral Triangle

Length = n
Perimeter 116613735
Area 6.5427079906399E+14
Altitude 33663485.646729

Triangular Pyramid

Length = n
Surface area 6.5427079906399E+14
Volume 6.9218009183864E+21
Height 18324080.621776