12889907 is an odd 8-digits composite number following 12889906
and preceding 12889908 . In scientific notation, it is written as 1.2889907 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 12595744 positive integers (up to 12889907) that are relatively prime to 12889907.
12889907 has 8 divisors, whose sum is 13186800
The reverse of 12889907 is 70998821
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million eight hundred eighty-nine thousand nine hundred seven
Scientific notation
1.2889907 × 10^7
Engineering notation
1.2889907 × 10^6
Prime Factorization
59 × 197 × 1109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12889907
Product of the distinct prime numbers
The prime factorization of 12889907 is 59 × 197 × 1109.
Since it has a total of 3 prime factors.
10 , 8 , 39 , 28 , 913 , 756 , 2255 , 6350 , 94061 , 17248 , 113408 , 310332 , 5862175 , 3040886 , 40185108 , 41651014 , 329066365 , 981277115 , 9618647894 , 2646658272
n×2
25779814
n×3
38669721
n×4
51559628
n×5
64449535
n÷2
6444953.5
n÷3
4296635.6666667
n÷3
3222476.75
n÷5
2577981.4
n2
166149702468649
n3
2.1416542128986E+21
n4
2.7605723630421E+28
n5
3.5583521026382E+35
2 √n
3590.2516624883
3 √n
234.46782852056
4 √n
59.918708785222
5 √n
26.427127304532
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
-12889906
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 12889907 can be divided by 8 positive divisors.
The sum of these divisors (counting 12889907) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010111100110011
3
Ternary
220020212121222
4
Quaternary
301022330303
5
Quinary
11244434112
6
Senary
1140135255
8
Octal
61127463
10
Decimal
12889907
12
Duodecimal
439752b
16
Hexadecimal
c4af33
20
Vigesimal
40b4f7
36
Base36
7o9wz
md5
b8dd1326dde0da217852a137d545cae9
sha1
4b104c18ce1ad077b388838f0be351c43d90565e
sha256
b8cc76ea0303a863cfaa0a486c75a69bbda760359c18f6a8deb4b5db434b794a
sha512
da30d322db693a1c554bb86723df94c83e8615b1f186a0c933fcedf7510e705153d31681300b275f283b35103904cf22143279daa3f94044072ec2e73264991c
ripemd-160
b69d6deba33a989a48b7223f3efbc293bc29347d
Diameter
25779814
Circumference
80989674.273311
Area
5.2197468467164E+14
Volume
8.970940189029E+21
Surface area
2.0878987386866E+15
Circumference
80989674.273311
Perimeter
51559628
Area
166149702468649
Diagonal
18229081.297128
Surface area
996898214811894
Volume
2.1416542128986E+21
Space diagonal
22325973.828838
Perimeter
38669721
Area
71944931584538
Altitude
11162986.914419
Surface area
71944931584538
Volume
2.5239636948288E+20
Height
6076360.432376