12989854 is an even 8-digits composite number following 12989853
and preceding 12989855 . In scientific notation, it is written as 1.2989854 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 6270936 positive integers (up to 12989854) that are relatively prime to 12989854.
12989854 has 8 divisors, whose sum is 20156760
The reverse of 12989854 is 45898921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million nine hundred eighty-nine thousand eight hundred fifty-four
Scientific notation
1.2989854 × 10^7
Engineering notation
1.2989854 × 10^6
Prime Factorization
2 × 29 × 223963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12989854
Product of the distinct prime numbers
The prime factorization of 12989854 is 2 × 29 × 223963.
Since it has a total of 3 prime factors.
7 , 3 , 55 , 71 , 452 , 740 , 7761 , 6724 , 42090 , 94999 , 288893 , 99234 , 6705089 , 9232655 , 82472293 , 30450752 , 79945969 , 961329693 , 395811595 , 8882670571
n×2
25979708
n×3
38969562
n×4
51959416
n×5
64949270
n÷2
6494927
n÷3
4329951.3333333
n÷3
3247463.5
n÷5
2597970.8
n2
168736306941316
n3
2.1918599916669E+21
n4
2.8471941280194E+28
n5
3.6984636032629E+35
2 √n
3604.1440037823
3 √n
235.07228197507
4 √n
60.034523432624
5 √n
26.467983422671
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12989853
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989854 can be divided by 8 positive divisors.
The sum of these divisors (counting 12989854) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100011010110011110
3
Ternary
220102221201201
4
Quaternary
301203112132
5
Quinary
11311133404
6
Senary
1142230114
8
Octal
61432636
10
Decimal
12989854
12
Duodecimal
442533a
16
Hexadecimal
c6359e
20
Vigesimal
413ece
36
Base36
7qf1a
md5
2340c11731bbed8392ef6f468cc7706e
sha1
abf6c61b19d1629c28e4fca6e46e04caff666bfb
sha256
ae931a9da94443f252189944b44223d6a0d5afd3dfe2ea52070401ddc683b0f2
sha512
eaffe5b7d276e921d6ed28fc2180cd5bca39eb00889b284b06e5378100a5cfab1684c007ae12e44570eb98d25aa81bee0de5432bcc4371cb9854ecd9aaf90479
ripemd-160
6d3dedde1ef227d352b28a42af7f03ad79cfa2be
Diameter
25979708
Circumference
81617659.795208
Area
5.3010074228071E+14
Volume
9.1812416633574E+21
Surface area
2.1204029691228E+15
Circumference
81617659.795208
Perimeter
51959416
Area
168736306941316
Diagonal
18370427.700046
Surface area
1012417841647896
Volume
2.1918599916669E+21
Space diagonal
22499087.110902
Perimeter
38969562
Area
73064964175974
Altitude
11249543.555451
Surface area
73064964175974
Volume
2.5831317725319E+20
Height
6123475.9000155