12291830 is an even 8-digits composite number following 12291829
and preceding 12291831 . In scientific notation, it is written as 1.2291830 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 4885920 positive integers (up to 12291830) that are relatively prime to 12291830.
12291830 has 16 divisors, whose sum is 22263984
The reverse of 12291830 is 03819221
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million two hundred ninety-one thousand eight hundred thirty
Scientific notation
1.2291830 × 10^7
Engineering notation
1.2291830 × 10^6
Prime Factorization
2 × 5 × 163 × 7541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12291830
Product of the distinct prime numbers
The prime factorization of 12291830 is 2 × 5 × 163 × 7541.
Since it has a total of 4 prime factors.
3 , 4 , 36 , 83 , 146 , 94 , 6549 , 8186 , 32353 , 40082 , 420219 , 320295 , 8464061 , 6547157 , 26782626 , 40543981 , 324648966 , 68145292 , 3529700887 , 7351452920
n×2
24583660
n×3
36875490
n×4
49167320
n×5
61459150
n÷2
6145915
n÷3
4097276.6666667
n÷3
3072957.5
n÷5
2458366
n2
151089084748900
n3
1.8571613445891E+21
n4
2.282791153026E+28
n5
2.80596807785E+35
2 √n
3505.9706216681
3 √n
230.78390365394
4 √n
59.211237292157
5 √n
26.177207107382
1 , 2 , 5 , 10 , 163 , 326 , 815 , 1630 , 7541 , 15082 , 37705 , 75410 , 1229183 , 2458366 , 6145915 , 12291830
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
-12291829
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 12291830 can be divided by 16 positive divisors.
The sum of these divisors (counting 12291830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110111000111011110110
3
Ternary
212010111012222
4
Quaternary
232320323312
5
Quinary
11121314310
6
Senary
1115242342
8
Octal
56707366
10
Decimal
12291830
12
Duodecimal
41493b2
16
Hexadecimal
bb8ef6
20
Vigesimal
3gg9ba
36
Base36
7bgfq
md5
118409210023244594844ae19a5449d5
sha1
2226bb513350c7567d1e3651d7ce73b1ecd644ec
sha256
c95afa862b57efb6825bb1c6f0cfaa1e98beb2d28df7419ec2052223dfff09d0
sha512
b7f1ad99bdc29f6208c91fadfe84921be11e4b0207657f808e45e104a544d282545f010acc72fb71b69c9c8bafd5c2e0b467f9a941929022bf1c50c16ebcbadd
ripemd-160
bcbe2b30b96e74c626590d6ffcb5c7302744347a
Diameter
24583660
Circumference
77231845.654349
Area
4.7466035868475E+14
Volume
7.7792592489226E+21
Surface area
1.898641434739E+15
Circumference
77231845.654349
Perimeter
49167320
Area
151089084748900
Diagonal
17383272.692384
Surface area
906534508493400
Volume
1.8571613445891E+21
Space diagonal
21290074.077999
Perimeter
36875490
Area
65423492813544
Altitude
10645037.039
Surface area
65423492813544
Volume
2.1886856341941E+20
Height
5794424.2307948