38861661 (number)

38861661 is an odd 8-digits composite number following 38861660 and preceding 38861662. In scientific notation, it is written as 3.8861661 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 25669872 positive integers (up to 38861661) that are relatively prime to 38861661.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation 3.8861661 × 10^7
Engineering notation 3.8861661 × 10^6

Prime Factorization of 38861661

Prime Factorization 3 × 109 × 118843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38861661
Product of the distinct prime numbers

The prime factorization of 38861661 is 3 × 109 × 118843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 12, 65, 19, 53, 4239, 3511, 5064, 41418, 629870, 766359, 4431555, 5571319, 45008318, 95081562, 963029884, 845408403, 4862713585, 7637826421

Basic calculations (n = 38861661)

Multiplication

n×y
n×2 77723322
n×3 116584983
n×4 155446644
n×5 194308305

Division

n÷y
n÷2 19430830.5
n÷3 12953887
n÷3 9715415.25
n÷5 7772332.2

Exponentiation

ny
n2 1510228695678921
n3 5.8689995603946E+22
n4 2.2807907132521E+30
n5 8.863531551035E+37

Nth Root

y√n
2√n 6233.9121745498
3√n 338.71969763846
4√n 78.955127601377
5√n 32.953706684372

Divisors of 38861661

1, 3, 109, 327, 118843, 356529, 12953887, 38861661

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38861660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38861661 can be divided by 8 positive divisors. The sum of these divisors (counting 38861661) is 1, the average is 0.125.

Base conversion 38861661

Base System Value
2 Binary 10010100001111101101011101
3 Ternary 2201010101011210
4 Quaternary 2110033231131
5 Quinary 34422033121
6 Senary 3504535033
8 Octal 224175535
10 Decimal 38861661
12 Duodecimal 11021479
16 Hexadecimal 250fb5d
20 Vigesimal c2he31
36 Base36 n4xul

Cryptographic Hash Functions

md5 5576678d608582f820df7fd29d23d1e7
sha1 a3703c24e0c01fa2d9b1d7ec5dbb3efeb18483e4
sha256 b7ec33cbac753e89467f148890a51ddf96926cf22f2a427d627fce69bc615c03
sha512 fc336ce96646a840a8d4f5eaf6771cb95344f508eb864f8a205ddc89c0701f7a7b4a0b6c8556fd6f0752b6ced614c4103cb1dceae8d0d737384fcf5db882eb62
ripemd-160 5f3bb6a3dd6ca0d3a77df218172040ec09b9d716

38861661 as geometric shapes

Circle

Radius = n
Diameter 77723322
Circumference 244175017.40779
Area 4.7445233755854E+15

Sphere

Radius = n
Volume 2.4584007870477E+23
Surface area 1.8978093502342E+16
Circumference 244175017.40779

Square

Length = n
Perimeter 155446644
Area 1510228695678921
Diagonal 54958688.042546

Cube

Length = n
Surface area 9061372174073526
Volume 5.8689995603946E+22
Space diagonal 67310371.318518

Equilateral Triangle

Length = n
Perimeter 116584983
Area 6.5394820799109E+14
Altitude 33655185.659259

Triangular Pyramid

Length = n
Surface area 6.5394820799109E+14
Volume 6.9166823132265E+21
Height 18319562.680849