13985449 (number)

13985449 is an odd 8-digits composite number following 13985448 and preceding 13985450. In scientific notation, it is written as 1.3985449 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 12828816 positive integers (up to 13985449) that are relatively prime to 13985449.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred eighty-five thousand four hundred forty-nine

Notation

Scientific notation 1.3985449 × 10^7
Engineering notation 1.3985449 × 10^6

Prime Factorization of 13985449

Prime Factorization 43 × 23 × 79 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13985449
Product of the distinct prime numbers

The prime factorization of 13985449 is 43 × 23 × 79 × 179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 53, 11, 393, 625, 5652, 6807, 89505, 73197, 523903, 55281, 6128702, 6843367, 46722090, 31373592, 763890540, 898918090, 1047835698, 6636648635

Basic calculations (n = 13985449)

Multiplication

n×y
n×2 27970898
n×3 41956347
n×4 55941796
n×5 69927245

Division

n÷y
n÷2 6992724.5
n÷3 4661816.3333333
n÷3 3496362.25
n÷5 2797089.8

Exponentiation

ny
n2 195592783731601
n3 2.7354529016463E+21
n4 3.8256537047877E+28
n5 5.3503484779969E+35

Nth Root

y√n
2√n 3739.7124220988
3√n 240.93069751946
4√n 61.153188159725
5√n 26.861810610116

Divisors of 13985449

1, 23, 43, 79, 179, 989, 1817, 3397, 4117, 7697, 14141, 78131, 177031, 325243, 608063, 13985449

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 -13985448
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 13985449 can be divided by 16 positive divisors. The sum of these divisors (counting 13985449) is 1, the average is 0.0625.

Base conversion 13985449

Base System Value
2 Binary 110101010110011010101001
3 Ternary 222022112102121
4 Quaternary 311112122221
5 Quinary 12040013244
6 Senary 1215431241
8 Octal 65263251
10 Decimal 13985449
12 Duodecimal 4825521
16 Hexadecimal d566a9
20 Vigesimal 4783c9
36 Base36 8br8p

Cryptographic Hash Functions

md5 4a1fdd94c089d85c3c56c0215006359e
sha1 4408cdfd20e63bf6981992a56963223fb95bbca9
sha256 4abb760fccfb46a0ea7fac49fa14f7ca645680483558f6cf934bab490488b6b9
sha512 fd5f4cda14f22b8ee066ff5b1dd352e8b5f053ea0539b7084ff111f8aab580992606b4904fa65a395fa0c373227afb2da83d634b4ffbcbca5970097fcb090970
ripemd-160 ea98efbcb2fbec2df160a507f43ea1030d580168

13985449 as geometric shapes

Circle

Radius = n
Diameter 27970898
Circumference 87873167.671109
Area 6.1447285246637E+14

Sphere

Radius = n
Volume 1.1458238320071E+22
Surface area 2.4578914098655E+15
Circumference 87873167.671109

Square

Length = n
Perimeter 55941796
Area 195592783731601
Diagonal 19778411.651677

Cube

Length = n
Surface area 1173556702389606
Volume 2.7354529016463E+21
Space diagonal 24223508.234663

Equilateral Triangle

Length = n
Perimeter 41956347
Area 84694159754241
Altitude 12111754.117332

Triangular Pyramid

Length = n
Surface area 84694159754241
Volume 3.2237621606176E+20
Height 6592803.8838924