12973989 is an odd 8-digits composite number following 12973988
and preceding 12973990 . In scientific notation, it is written as 1.2973989 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 7413696 positive integers (up to 12973989) that are relatively prime to 12973989.
12973989 has 4 divisors, whose sum is 13591820
The reverse of 12973989 is 98937921
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million nine hundred seventy-three thousand nine hundred eighty-nine
Scientific notation
1.2973989 × 10^7
Engineering notation
1.2973989 × 10^6
Prime Factorization
21 × 617809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12973989
Product of the distinct prime numbers
The prime factorization of 12973989 is 21 × 617809.
Since it has a total of 2 prime factors.
4 , 3 , 38 , 32 , 75 , 980 , 4505 , 2495 , 79840 , 6755 , 486578 , 344120 , 6714609 , 4978821 , 38979456 , 56515851 , 898519247 , 263440509 , 5860985125 , 6420658161
n×2
25947978
n×3
38921967
n×4
51895956
n×5
64869945
n÷2
6486994.5
n÷3
4324663
n÷3
3243497.25
n÷5
2594797.8
n2
168324390572121
n3
2.1838387917144E+21
n4
2.8333100461476E+28
n5
3.6759333372308E+35
2 √n
3601.9423926543
3 √n
234.9765420979
4 √n
60.016184422656
5 √n
26.461514991995
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12973988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12973989 can be divided by 4 positive divisors.
The sum of these divisors (counting 12973989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011111011110100101
3
Ternary
220102010222010
4
Quaternary
301133132211
5
Quinary
11310131424
6
Senary
1142024433
8
Octal
61373645
10
Decimal
12973989
12
Duodecimal
4418119
16
Hexadecimal
c5f7a5
20
Vigesimal
411ej9
36
Base36
7q2sl
md5
06c7ead8376a8298121771a62eb67b53
sha1
13f9942b6f1d6c17c1e6bdc8f76c2e00fc8c7aed
sha256
6e4f5b5bf639d7393647957481eaba35259f61b746e8914c7e4cf2998405eb79
sha512
dbea5f891c3a0c7b4438ae47cdb2c310ea647f551772cf983db14612e172f77989ad146c151fe151d5cf61812983028458e397eb0878d0fe4379d66b601ed6a7
ripemd-160
cc1f9cfb493ca0f2a9d57ca4852b288c0c536e90
Diameter
25947978
Circumference
81517977.06031
Area
5.2880666884135E+14
Volume
9.1476425395658E+21
Surface area
2.1152266753654E+15
Circumference
81517977.06031
Perimeter
51895956
Area
168324390572121
Diagonal
18347991.201879
Surface area
1009946343432726
Volume
2.1838387917144E+21
Space diagonal
22471608.12484
Perimeter
38921967
Area
72886599155995
Altitude
11235804.06242
Surface area
72886599155995
Volume
2.5736786977325E+20
Height
6115997.0672931