13961640 (number)

13961640 is an even 8-digits composite number following 13961639 and preceding 13961641. In scientific notation, it is written as 1.3961640 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 2899200 positive integers (up to 13961640) that are relatively prime to 13961640.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred sixty-one thousand six hundred forty

Notation

Scientific notation 1.3961640 × 10^7
Engineering notation 1.3961640 × 10^6

Prime Factorization of 13961640

Prime Factorization 2 × 2 × 2 × 3 × 77 × 5 × 1511

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3490410
Product of the distinct prime numbers

The prime factorization of 13961640 is 2 × 2 × 2 × 3 × 77 × 5 × 1511. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13961640)

Multiplication

n×y
n×2 27923280
n×3 41884920
n×4 55846560
n×5 69808200

Division

n÷y
n÷2 6980820
n÷3 4653880
n÷3 3490410
n÷5 2792328

Exponentiation

ny
n2 194927391489600
n3 2.7215060661169E+21
n4 3.799668795294E+28
n5 5.3049607839128E+35

Nth Root

y√n
2√n 3736.5277999769
3√n 240.79389873542
4√n 61.127144542968
5√n 26.852658400455

Divisors of 13961640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13961639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13961640 can be divided by 64 positive divisors. The sum of these divisors (counting 13961640) is 1, the average is 0.015625.

Base conversion 13961640

Base System Value
2 Binary 110101010000100110101000
3 Ternary 222021022202210
4 Quaternary 311100212220
5 Quinary 12033233030
6 Senary 1215125120
8 Octal 65204650
10 Decimal 13961640
12 Duodecimal 48137a0
16 Hexadecimal d509a8
20 Vigesimal 475420
36 Base36 8b8vc

Cryptographic Hash Functions

md5 622399cea4ff00b7729f592024c7c44b
sha1 4085abc065ebd0c3df85462c6d6d793236fd9d28
sha256 016b881490d689eecbf4d8cf5ae36ee5349850f316e21e0712616fa1d2d2ebf3
sha512 81b5f13c584c3637d7308b9e52d1aafe9ab9402277b96ebebe9e1141ccaee3611ab7760e0844688ac37ddda144befea3d9a61a59b3c9cb50077940cb2168f2ba
ripemd-160 8b0f93ebe7753dc2a5977e8f3a845ecb654b18d4

13961640 as geometric shapes

Circle

Radius = n
Diameter 27923280
Circumference 87723571.312131
Area 6.1238246108715E+14

Sphere

Radius = n
Volume 1.1399817952017E+22
Surface area 2.4495298443486E+15
Circumference 87723571.312131

Square

Length = n
Perimeter 55846560
Area 194927391489600
Diagonal 19744740.640971

Cube

Length = n
Surface area 1169564348937600
Volume 2.7215060661169E+21
Space diagonal 24182269.836986

Equilateral Triangle

Length = n
Perimeter 41884920
Area 84406036461714
Altitude 12091134.918493

Triangular Pyramid

Length = n
Surface area 84406036461714
Volume 3.2073256573193E+20
Height 6581580.2136569