12790840 is an even 8-digits composite number following 12790839
and preceding 12790841 . In scientific notation, it is written as 1.2790840 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 5075200 positive integers (up to 12790840) that are relatively prime to 12790840.
12790840 has 32 divisors, whose sum is 29010960
The reverse of 12790840 is 04809721
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million seven hundred ninety thousand eight hundred forty
Scientific notation
1.2790840 × 10^7
Engineering notation
1.2790840 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 131 × 2441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3197710
Product of the distinct prime numbers
The prime factorization of 12790840 is 2 × 2 × 2 × 5 × 131 × 2441.
Since it has a total of 6 prime factors.
1 , 2 , 20 , 30 , 628 , 527 , 6636 , 5108 , 15788 , 56844 , 964155 , 615427 , 9010025 , 6030172 , 82771064 , 30507754 , 747623532 , 411260848 , 2000583562 , 2462308755
n×2
25581680
n×3
38372520
n×4
51163360
n×5
63954200
n÷2
6395420
n÷3
4263613.3333333
n÷3
3197710
n÷5
2558168
n2
163605587905600
n3
2.0926528980065E+21
n4
2.6766788393937E+28
n5
3.4236970766071E+35
2 √n
3576.4283859739
3 √n
233.86560573594
4 √n
59.803247286196
5 √n
26.386380042406
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 131 , 262 , 524 , 655 , 1048 , 1310 , 2441 , 2620 , 4882 , 5240 , 9764 , 12205 , 19528 , 24410 , 48820 , 97640 , 319771 , 639542 , 1279084 , 1598855 , 2558168 , 3197710 , 6395420 , 12790840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12790839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12790840 can be divided by 32 positive divisors.
The sum of these divisors (counting 12790840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110010110000111000
3
Ternary
220001211201211
4
Quaternary
300302300320
5
Quinary
11233301330
6
Senary
1134052504
8
Octal
60626070
10
Decimal
12790840
12
Duodecimal
434a134
16
Hexadecimal
c32c38
20
Vigesimal
3jih20
36
Base36
7m5h4
md5
f731fada9e140ac5944e2742034acac8
sha1
f2add028b19268610654fe083f481d44e7bc5537
sha256
60c322b0cb7a39113658f0d940cefd680cbf49c264360c15ebdf30b28c457629
sha512
594e8fa8b29cdc6e13148109a31b287cc2ba221c81470fc63475622c76ad086bdb45e47762fc2ea684259707527bf91c074e9abba7f8bae47d7baead66b3a407
ripemd-160
641c18e324e497931cf5dac116b1391955d3cef0
Diameter
25581680
Circumference
80367217.954485
Area
5.1398211305047E+14
Volume
8.7656839611873E+21
Surface area
2.0559284522019E+15
Circumference
80367217.954485
Perimeter
51163360
Area
163605587905600
Diagonal
18088979.402144
Surface area
981633527433600
Volume
2.0926528980065E+21
Space diagonal
22154384.751484
Perimeter
38372520
Area
70843297663669
Altitude
11077192.375742
Surface area
70843297663669
Volume
2.4662150914168E+20
Height
6029659.8007148