12556913 is an odd 8-digits composite number following 12556912
and preceding 12556914 . In scientific notation, it is written as 1.2556913 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 12055120 positive integers (up to 12556913) that are relatively prime to 12556913.
12556913 has 8 divisors, whose sum is 13063680
The reverse of 12556913 is 31965521
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million five hundred fifty-six thousand nine hundred thirteen
Scientific notation
1.2556913 × 10^7
Engineering notation
1.2556913 × 10^6
Prime Factorization
29 × 191 × 2267
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12556913
Product of the distinct prime numbers
The prime factorization of 12556913 is 29 × 191 × 2267.
Since it has a total of 3 prime factors.
6 , 10 , 77 , 26 , 821 , 798 , 2884 , 1209 , 66757 , 17402 , 424724 , 933658 , 2729460 , 1318595 , 34647318 , 56016455 , 546583061 , 216400843 , 5672148896 , 4487797486
n×2
25113826
n×3
37670739
n×4
50227652
n×5
62784565
n÷2
6278456.5
n÷3
4185637.6666667
n÷3
3139228.25
n÷5
2511382.6
n2
157676064089569
n3
1.9799246189551E+21
n4
2.4861741186778E+28
n5
3.1218672111089E+35
2 √n
3543.5734788487
3 √n
232.43113079497
4 √n
59.52792184218
5 √n
26.289151976262
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
-12556912
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 12556913 can be divided by 8 positive divisors.
The sum of these divisors (counting 12556913) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111001101001110001
3
Ternary
212121221211212
4
Quaternary
233321221301
5
Quinary
11203310123
6
Senary
1125045505
8
Octal
57715161
10
Decimal
12556913
12
Duodecimal
4256895
16
Hexadecimal
bf9a71
20
Vigesimal
3i9c5d
36
Base36
7h4z5
md5
4a252fe843c0fad5654dd486bbbaaa60
sha1
fb1922dee13c974776d704aaf2389715135d00f4
sha256
43724a5b5eb9a25781336b7856b1cb8ed04355fccb75cf2d75256ae8c5ce8784
sha512
24af8c17b94ee5effa516fc196d461462ad78088ddeeedd73e9c883a6de5762e6d6956f49d202269a05b2ce2edbc85984f3180b714a35631a27f64c20ad5bd95
ripemd-160
bda4873a081c390b2ab4e834e869dbd44f9ec0f3
Diameter
25113826
Circumference
78897411.265132
Area
4.9535396459074E+14
Volume
8.2934888500947E+21
Surface area
1.981415858363E+15
Circumference
78897411.265132
Perimeter
50227652
Area
157676064089569
Diagonal
17758156.666139
Surface area
946056384537414
Volume
1.9799246189551E+21
Space diagonal
21749211.302222
Perimeter
37670739
Area
68275738535155
Altitude
10874605.651111
Surface area
68275738535155
Volume
2.3333635405023E+20
Height
5919385.5553797