20149270 (number)

20149270 is an even 8-digits composite number following 20149269 and preceding 20149271. In scientific notation, it is written as 2.0149270 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 8005024 positive integers (up to 20149270) that are relatively prime to 20149270.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand two hundred seventy

Notation

Scientific notation 2.0149270 × 10^7
Engineering notation 2.0149270 × 10^6

Prime Factorization of 20149270

Prime Factorization 2 × 5 × 149 × 13523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149270
Product of the distinct prime numbers

The prime factorization of 20149270 is 2 × 5 × 149 × 13523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 14, 73, 803, 489, 3959, 3307, 18584, 31134, 691426, 131077, 5123314, 5004961, 92808395, 32807889, 756514672, 83272960, 822324424, 1868776700

Basic calculations (n = 20149270)

Multiplication

n×y
n×2 40298540
n×3 60447810
n×4 80597080
n×5 100746350

Division

n÷y
n÷2 10074635
n÷3 6716423.3333333
n÷3 5037317.5
n÷5 4029854

Exponentiation

ny
n2 405993081532900
n3 8.1804642179384E+21
n4 1.6483038225258E+29
n5 3.3212118762104E+36

Nth Root

y√n
2√n 4488.7938246259
3√n 272.11539041534
4√n 66.998461360138
5√n 28.896940471686

Divisors of 20149270

1, 2, 5, 10, 149, 298, 745, 1490, 13523, 27046, 67615, 135230, 2014927, 4029854, 10074635, 20149270

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 -20149269
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 20149270 can be divided by 16 positive divisors. The sum of these divisors (counting 20149270) is 1, the average is 0.0625.

Base conversion 20149270

Base System Value
2 Binary 1001100110111010000010110
3 Ternary 1101220200121021
4 Quaternary 1030313100112
5 Quinary 20124234040
6 Senary 1555511354
8 Octal 114672026
10 Decimal 20149270
12 Duodecimal 68b855a
16 Hexadecimal 1337416
20 Vigesimal 65id3a
36 Base36 bzv9y

Cryptographic Hash Functions

md5 c30e2513da636f93df549c67a02c2bd8
sha1 468ed8ca5156b45107de2197f3dde7e4f0501006
sha256 b76133ce2bfc492335cae98a597a1e578f582f0c9100230d8bfb7af09a467e05
sha512 3aa52a6ff4069edc2edf94e122e6545e3061dc30f0773b911e6025506e566e4ef75ced1e4cc228a2b6df5ed127e183c84e911635444c5f6091f5531ad87df995
ripemd-160 103496c901a5278101c09cfb33ea4a776bc9a948

20149270 as geometric shapes

Circle

Radius = n
Diameter 40298540
Circumference 126601597.21439
Area 1.275464882352E+15

Sphere

Radius = n
Volume 3.4266248386706E+22
Surface area 5.1018595294082E+15
Circumference 126601597.21439

Square

Length = n
Perimeter 80597080
Area 405993081532900
Diagonal 28495370.905917

Cube

Length = n
Surface area 2435958489197400
Volume 8.1804642179384E+21
Space diagonal 34899559.375423

Equilateral Triangle

Length = n
Perimeter 60447810
Area 1.7580016118411E+14
Altitude 17449779.687712

Triangular Pyramid

Length = n
Surface area 1.7580016118411E+14
Volume 9.6407695362636E+20
Height 9498456.9686391