19985108 (number)

19985108 is an even 8-digits composite number following 19985107 and preceding 19985109. In scientific notation, it is written as 1.9985108 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 8385120 positive integers (up to 19985108) that are relatively prime to 19985108.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-five thousand one hundred eight

Notation

Scientific notation 1.9985108 × 10^7
Engineering notation 1.9985108 × 10^6

Prime Factorization of 19985108

Prime Factorization 2 × 2 × 13 × 11 × 34939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9992554
Product of the distinct prime numbers

The prime factorization of 19985108 is 2 × 2 × 13 × 11 × 34939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 55, 76, 426, 96, 8785, 3926, 98995, 98322, 66860, 336418, 1902437, 4096896, 95936325, 80508423, 317551468, 558309683, 3108320116, 3839286886

Basic calculations (n = 19985108)

Multiplication

n×y
n×2 39970216
n×3 59955324
n×4 79940432
n×5 99925540

Division

n÷y
n÷2 9992554
n÷3 6661702.6666667
n÷3 4996277
n÷5 3997021.6

Exponentiation

ny
n2 399404541771664
n3 7.9821429029972E+21
n4 1.5952398798783E+29
n5 3.1881041285275E+36

Nth Root

y√n
2√n 4470.4706687328
3√n 271.37437308563
4√n 66.861578419394
5√n 28.849699900373

Divisors of 19985108

1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 34939, 69878, 139756, 384329, 454207, 768658, 908414, 1537316, 1816828, 4996277, 9992554, 19985108

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19985107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19985108 can be divided by 24 positive divisors. The sum of these divisors (counting 19985108) is 1, the average is 0.041666666666667.

Base conversion 19985108

Base System Value
2 Binary 1001100001111001011010100
3 Ternary 1101121100102012
4 Quaternary 1030033023110
5 Quinary 20104010413
6 Senary 1552203352
8 Octal 114171324
10 Decimal 19985108
12 Duodecimal 6839558
16 Hexadecimal 130f2d4
20 Vigesimal 64i2f8
36 Base36 bwclw

Cryptographic Hash Functions

md5 2582057ec3eacbc5d096618bec7dc61c
sha1 aeb848a38e2abb86f89147d6379df683e5b7baa0
sha256 f9bcc6e99169c9d00ae9ae239979724f0996f1774269d5885e9029ae83433de8
sha512 df90f0ef6879fae3bed74905755409a1a28ca7b0bc26c387ddbdf044580bd3349f6d9b967687c907bfc5ba19f7013d2d0f742a3c44c3cffc46d040c866f227fd
ripemd-160 c0fb8e83db3212cbd09466d467326d6d1486a8de

19985108 as geometric shapes

Circle

Radius = n
Diameter 39970216
Circumference 125570136.948
Area 1.2547663742403E+15

Sphere

Radius = n
Volume 3.343552200528E+22
Surface area 5.019065496961E+15
Circumference 125570136.948

Square

Length = n
Perimeter 79940432
Area 399404541771664
Diagonal 28263210.779091

Cube

Length = n
Surface area 2396427250629984
Volume 7.9821429029972E+21
Space diagonal 34615222.450751

Equilateral Triangle

Length = n
Perimeter 59955324
Area 1.7294723978057E+14
Altitude 17307611.225376

Triangular Pyramid

Length = n
Surface area 1.7294723978057E+14
Volume 9.4070456251823E+20
Height 9421070.259697