20155354 is an even 8-digits composite number following 20155353
and preceding 20155355 . In scientific notation, it is written as 2.0155354 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9784800 positive integers (up to 20155354) that are relatively prime to 20155354.
20155354 has 16 divisors, whose sum is 31118976
The reverse of 20155354 is 45355102
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-five thousand three hundred fifty-four
Scientific notation
2.0155354 × 10^7
Engineering notation
2.0155354 × 10^6
Prime Factorization
2 × 41 × 271 × 907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20155354
Product of the distinct prime numbers
The prime factorization of 20155354 is 2 × 41 × 271 × 907.
Since it has a total of 4 prime factors.
1 , 10 , 50 , 73 , 769 , 749 , 6574 , 5451 , 2692 , 67268 , 596146 , 483571 , 9558983 , 9681095 , 47796868 , 71769949 , 484604357 , 897152238 , 8476975085 , 4679287074
n×2
40310708
n×3
60466062
n×4
80621416
n×5
100776770
n÷2
10077677
n÷3
6718451.3333333
n÷3
5038838.5
n÷5
4031070.8
n2
406238294865316
n3
8.1878766413668E+21
n4
1.6502955221508E+29
n5
3.3262290453564E+36
2 √n
4489.4714610965
3 √n
272.14277574881
4 √n
67.003518274017
5 √n
28.89868532652
1 , 2 , 41 , 82 , 271 , 542 , 907 , 1814 , 11111 , 22222 , 37187 , 74374 , 245797 , 491594 , 10077677 , 20155354
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
-20155353
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 20155354 can be divided by 16 positive divisors.
The sum of these divisors (counting 20155354) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000101111011010
3
Ternary
1101220222221121
4
Quaternary
1030320233122
5
Quinary
20124432404
6
Senary
1555555454
8
Octal
114705732
10
Decimal
20155354
12
Duodecimal
68bbb8a
16
Hexadecimal
1338bda
20
Vigesimal
65j87e
36
Base36
bzzyy
md5
4783d3c2a26ce55db535031d2ea1f06e
sha1
352a9fe5879cf52129f88ffb631d07f10965d24a
sha256
e2b241f0ff3c02accab95863cd7ffdf2ed46fb146f42fec0f0e04c6d10c224f9
sha512
0ca93af3bbd6918aef42d6abeb6a18ec122ef456e24521f9043e9c4783eaa05867dfc6e942e8fc94514b4a2b3c8bd20d0974a0abb04eda5599165d366bb464ad
ripemd-160
bd6293695b1f527364a7ee18d1b8b6cb3cf9830c
Diameter
40310708
Circumference
126639824.1138
Area
1.2762352427557E+15
Volume
3.4297297473357E+22
Surface area
5.1049409710229E+15
Circumference
126639824.1138
Perimeter
80621416
Area
406238294865316
Diagonal
28503974.981231
Surface area
2437429769191896
Volume
8.1878766413668E+21
Space diagonal
34910097.172537
Perimeter
60466062
Area
1.7590634167172E+14
Altitude
17455048.586268
Surface area
1.7590634167172E+14
Volume
9.649505161049E+20
Height
9501324.9937436