38695921 (number)

38695921 is an odd 8-digits composite number following 38695920 and preceding 38695922. In scientific notation, it is written as 3.8695921 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 34974720 positive integers (up to 38695921) that are relatively prime to 38695921.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred ninety-five thousand nine hundred twenty-one

Notation

Scientific notation 3.8695921 × 10^7
Engineering notation 3.8695921 × 10^6

Prime Factorization of 38695921

Prime Factorization 11 × 11 × 193 × 1657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3517811
Product of the distinct prime numbers

The prime factorization of 38695921 is 11 × 11 × 193 × 1657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 6, 30, 701, 605, 2003, 6680, 60747, 19300, 307632, 625837, 1136676, 9924389, 85039240, 73162934, 920548353, 704019409, 800661384, 613970259

Basic calculations (n = 38695921)

Multiplication

n×y
n×2 77391842
n×3 116087763
n×4 154783684
n×5 193479605

Division

n÷y
n÷2 19347960.5
n÷3 12898640.333333
n÷3 9673980.25
n÷5 7739184.2

Exponentiation

ny
n2 1497374302038241
n3 5.7942277699102E+22
n4 2.2421298004045E+30
n5 8.6761277628199E+37

Nth Root

y√n
2√n 6220.6045526138
3√n 338.23747943167
4√n 78.870809255477
5√n 32.925549942844

Divisors of 38695921

1, 11, 121, 193, 1657, 2123, 18227, 23353, 200497, 319801, 3517811, 38695921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38695920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38695921 can be divided by 12 positive divisors. The sum of these divisors (counting 38695921) is 1, the average is 0.083333333333333.

Base conversion 38695921

Base System Value
2 Binary 10010011100111001111110001
3 Ternary 2200210221211021
4 Quaternary 2103213033301
5 Quinary 34401232141
6 Senary 3501215441
8 Octal 223471761
10 Decimal 38695921
12 Duodecimal 10b61581
16 Hexadecimal 24e73f1
20 Vigesimal c1gjg1
36 Base36 n1dyp

Cryptographic Hash Functions

md5 544b7ae6c689c81e1f594aa7874f49f4
sha1 dc0779b64ced00957ef688c97110fde7a3d14aef
sha256 11cd15180b675902db0194b6e3e621da63443b7c5ecf84a631f6ce58cb0b52c2
sha512 0d87043b8b4f19279aca0c8e411cfc5fc5bf6516178c9b4e4fa912491461286136e8652ef8ad426f8117dc410b7886341baf7192e6f7ad9787b6dd0c53498c27
ripemd-160 6babe67d99439ccddb631286e80e988f861dfc66

38695921 as geometric shapes

Circle

Radius = n
Diameter 77391842
Circumference 243133642.27498
Area 4.7041401069575E+15

Sphere

Radius = n
Volume 2.4270804526901E+23
Surface area 1.881656042783E+16
Circumference 243133642.27498

Square

Length = n
Perimeter 154783684
Area 1497374302038241
Diagonal 54724296.286718

Cube

Length = n
Surface area 8984245812229446
Volume 5.7942277699102E+22
Space diagonal 67023301.217671

Equilateral Triangle

Length = n
Perimeter 116087763
Area 6.4838209226955E+14
Altitude 33511650.608836

Triangular Pyramid

Length = n
Surface area 6.4838209226955E+14
Volume 6.8285629130715E+21
Height 18241432.095573