19990108 (number)

19990108 is an even 8-digits composite number following 19990107 and preceding 19990109. In scientific notation, it is written as 1.9990108 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 9976352 positive integers (up to 19990108) that are relatively prime to 19990108.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety thousand one hundred eight

Notation

Scientific notation 1.9990108 × 10^7
Engineering notation 1.9990108 × 10^6

Prime Factorization of 19990108

Prime Factorization 2 × 2 × 569 × 8783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9995054
Product of the distinct prime numbers

The prime factorization of 19990108 is 2 × 2 × 569 × 8783. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 29, 32, 767, 491, 6257, 3588, 69733, 21427, 268190, 732651, 6386177, 8136339, 54910662, 26474683, 591505480, 954361414, 3497907717, 7829753553

Basic calculations (n = 19990108)

Multiplication

n×y
n×2 39980216
n×3 59970324
n×4 79960432
n×5 99950540

Division

n÷y
n÷2 9995054
n÷3 6663369.3333333
n÷3 4997527
n÷5 3998021.6

Exponentiation

ny
n2 399604417851664
n3 7.9881354701319E+21
n4 1.5968369076657E+29
n5 3.1920942242623E+36

Nth Root

y√n
2√n 4471.0298589922
3√n 271.39700258096
4√n 66.865759989641
5√n 28.8511433158

Divisors of 19990108

1, 2, 4, 569, 1138, 2276, 8783, 17566, 35132, 4997527, 9995054, 19990108

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 -19990107
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 19990108 can be divided by 12 positive divisors. The sum of these divisors (counting 19990108) is 1, the average is 0.083333333333333.

Base conversion 19990108

Base System Value
2 Binary 1001100010000011001011100
3 Ternary 1101121121021101
4 Quaternary 1030100121130
5 Quinary 20104140413
6 Senary 1552242444
8 Octal 114203134
10 Decimal 19990108
12 Duodecimal 6840424
16 Hexadecimal 131065c
20 Vigesimal 64if58
36 Base36 bwggs

Cryptographic Hash Functions

md5 ea3b2b8e078163d012f9d6984848b426
sha1 dc291d95aaa7862db7ecd350cef7fffee82871b4
sha256 d526ffcc6fbddc947c3329356f43b8171721f04cf6a5a3b0736451d3921e26a0
sha512 b9ff6519175505c19e62b93012746ebed2357ab67ffa3a68d7b0f807cd8246929b8438d60b7a2eb963c74bdb435647924da4aa9863a513ce1999f8a14336cc1b
ripemd-160 e8cb28d7437cb7312b7eea23364399d01835c60f

19990108 as geometric shapes

Circle

Radius = n
Diameter 39980216
Circumference 125601552.87453
Area 1.2553943034648E+15

Sphere

Radius = n
Volume 3.3460623611795E+22
Surface area 5.0215772138593E+15
Circumference 125601552.87453

Square

Length = n
Perimeter 79960432
Area 399604417851664
Diagonal 28270281.846903

Cube

Length = n
Surface area 2397626507109984
Volume 7.9881354701319E+21
Space diagonal 34623882.704789

Equilateral Triangle

Length = n
Perimeter 59970324
Area 1.7303378866202E+14
Altitude 17311941.352395

Triangular Pyramid

Length = n
Surface area 1.7303378866202E+14
Volume 9.4141079332784E+20
Height 9423427.282301