12900898 is an even 8-digits composite number following 12900897
and preceding 12900899 . In scientific notation, it is written as 1.2900898 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 6210000 positive integers (up to 12900898) that are relatively prime to 12900898.
12900898 has 16 divisors, whose sum is 20079360
The reverse of 12900898 is 89800921
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred thousand eight hundred ninety-eight
Scientific notation
1.2900898 × 10^7
Engineering notation
1.2900898 × 10^6
Prime Factorization
2 × 31 × 251 × 829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12900898
Product of the distinct prime numbers
The prime factorization of 12900898 is 2 × 31 × 251 × 829.
Since it has a total of 4 prime factors.
8 , 9 , 31 , 43 , 400 , 653 , 2098 , 9057 , 69085 , 1076 , 194468 , 181996 , 2327226 , 3219246 , 41623237 , 53946138 , 975796573 , 388719336 , 6824284611 , 9981579451
n×2
25801796
n×3
38702694
n×4
51603592
n×5
64504490
n÷2
6450449
n÷3
4300299.3333333
n÷3
3225224.5
n÷5
2580179.6
n2
166433169206404
n3
2.1471373397486E+21
n4
2.7699999812088E+28
n5
3.5735487217576E+35
2 √n
3591.7820089755
3 √n
234.53445180407
4 √n
59.931477613817
5 √n
26.431632558737
1 , 2 , 31 , 62 , 251 , 502 , 829 , 1658 , 7781 , 15562 , 25699 , 51398 , 208079 , 416158 , 6450449 , 12900898
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12900897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12900898 can be divided by 16 positive divisors.
The sum of these divisors (counting 12900898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001101101000100010
3
Ternary
220021102201001
4
Quaternary
301031220202
5
Quinary
11300312043
6
Senary
1140302214
8
Octal
61155042
10
Decimal
12900898
12
Duodecimal
43a196a
16
Hexadecimal
c4da22
20
Vigesimal
40cc4i
36
Base36
7oiea
md5
1eef0b5eff03d48d78be9dfac2079a04
sha1
0c85adc65d22f4cb34a7e33bdc3a879ea0ac8543
sha256
ee8bd7014013c5a7f50102a33e12e1a6bc1f0d6baa522369bc0af3f41ccfb10b
sha512
76ee7563aa302a7b54fc16ea85fdeb348225961a0a17b391ac6f28e1597161b80b0de9d0c6ad78cdfc73d98fe08835e9b5701a790297151ca9bce67a602ca3be
ripemd-160
a0b0bf424a49b486d85c9465a88195b219a286d7
Diameter
25801796
Circumference
81058732.763023
Area
5.2286522169251E+14
Volume
8.9939078570699E+21
Surface area
2.09146088677E+15
Circumference
81058732.763023
Perimeter
51603592
Area
166433169206404
Diagonal
18244624.918392
Surface area
998599015238424
Volume
2.1471373397486E+21
Space diagonal
22345010.799264
Perimeter
38702694
Area
72067676282550
Altitude
11172505.399632
Surface area
72067676282550
Volume
2.5304256217918E+20
Height
6081541.639464