38991105 (number)

38991105 is an odd 8-digits composite number following 38991104 and preceding 38991106. In scientific notation, it is written as 3.8991105 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 20795184 positive integers (up to 38991105) that are relatively prime to 38991105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8991105 × 10^7
Engineering notation 3.8991105 × 10^6

Prime Factorization of 38991105

Prime Factorization 15 × 3 × 3 × 288823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12997035
Product of the distinct prime numbers

The prime factorization of 38991105 is 15 × 3 × 3 × 288823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 85, 1, 757, 928, 9689, 8572, 11282, 9714, 213148, 261410, 914993, 6110609, 39376634, 61415270, 279682170, 803802325, 9619966404, 1596366677

Basic calculations (n = 38991105)

Multiplication

n×y
n×2 77982210
n×3 116973315
n×4 155964420
n×5 194955525

Division

n÷y
n÷2 19495552.5
n÷3 12997035
n÷3 9747776.25
n÷5 7798221

Exponentiation

ny
n2 1520306269121025
n3 5.9278421371456E+22
n4 2.3113311519287E+30
n5 9.0121355634623E+37

Nth Root

y√n
2√n 6244.2857878223
3√n 339.0953604387
4√n 79.02079338897
5√n 32.975630541715

Divisors of 38991105

1, 3, 9, 15, 45, 135, 288823, 866469, 2599407, 4332345, 12997035, 38991105

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 -38991104
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 38991105 can be divided by 12 positive divisors. The sum of these divisors (counting 38991105) is 1, the average is 0.083333333333333.

Base conversion 38991105

Base System Value
2 Binary 10010100101111010100000001
3 Ternary 2201100221202000
4 Quaternary 2110233110001
5 Quinary 34440203410
6 Senary 3511414213
8 Octal 224572401
10 Decimal 38991105
12 Duodecimal 11084369
16 Hexadecimal 252f501
20 Vigesimal c3dhf5
36 Base36 n7pq9

Cryptographic Hash Functions

md5 7b3cecd14193f8633b87035f5b4be77a
sha1 d5c73ed595d5ce9701bfc500b3ea9d23d718c855
sha256 29d8a723126ea88a120a2a94c3664b7d3b7865fa60f912ecd651ac8a791e7657
sha512 5a7f9813017b8a50291bc6591aafc97d7e1a033eb710757cec0ad7175b1944e515ec505ef74ca5fc5f6900e3a0a808611b7e4387620b27058d266d2fdd2d31e6
ripemd-160 f8e873b577a3f0f931ff5368d83b164f8859c687

38991105 as geometric shapes

Circle

Radius = n
Diameter 77982210
Circumference 244988338.0467
Area 4.7761830062771E+15

Sphere

Radius = n
Volume 2.4830487079596E+23
Surface area 1.9104732025108E+16
Circumference 244988338.0467

Square

Length = n
Perimeter 155964420
Area 1520306269121025
Diagonal 55141749.502913

Cube

Length = n
Surface area 9121837614726150
Volume 5.9278421371456E+22
Space diagonal 67534574.903253

Equilateral Triangle

Length = n
Perimeter 116973315
Area 6.5831192529577E+14
Altitude 33767287.451626

Triangular Pyramid

Length = n
Surface area 6.5831192529577E+14
Volume 6.986028954965E+21
Height 18380583.167638