12542859 is an odd 8-digits composite number following 12542858
and preceding 12542860 . In scientific notation, it is written as 1.2542859 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 7083648 positive integers (up to 12542859) that are relatively prime to 12542859.
12542859 has 8 divisors, whose sum is 12890880
The reverse of 12542859 is 95824521
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million five hundred forty-two thousand eight hundred fifty-nine
Scientific notation
1.2542859 × 10^7
Engineering notation
1.2542859 × 10^6
Prime Factorization
63 × 89 × 2237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12542859
Product of the distinct prime numbers
The prime factorization of 12542859 is 63 × 89 × 2237.
Since it has a total of 3 prime factors.
1 , 3 , 66 , 38 , 778 , 785 , 4774 , 5369 , 8058 , 84930 , 163598 , 597307 , 1047422 , 8438489 , 7668968 , 74893300 , 562155696 , 792549785 , 1087748749 , 4383897142
n×2
25085718
n×3
37628577
n×4
50171436
n×5
62714295
n÷2
6271429.5
n÷3
4180953
n÷3
3135714.75
n÷5
2508571.8
n2
157323311893881
n3
1.973284118498E+21
n4
2.4750624465259E+28
n5
3.104435928297E+35
2 √n
3541.5898972072
3 √n
232.34438424743
4 √n
59.511258575224
5 √n
26.283264649339
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
-12542858
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 12542859 can be divided by 8 positive divisors.
The sum of these divisors (counting 12542859) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111110110001110001011
3
Ternary
212121020120100
4
Quaternary
233312032023
5
Quinary
11202332414
6
Senary
1124500443
8
Octal
57661613
10
Decimal
12542859
12
Duodecimal
424a723
16
Hexadecimal
bf638b
20
Vigesimal
3i7h2j
36
Base36
7gu4r
md5
4b7fb4d665c39c0e6d76c8e9d73bb539
sha1
6d76e83bbd09493da56deb3f4478161845fc9de3
sha256
11eb8057dc24e005700f9b3dc13d11edd603aaf59ba232f9e36703010ce7fac2
sha512
6f61dcb6209772c7ca05d63d0d1184c1f9c1747f98c32ee6b1114931dc8e78b61567fe0cfded7b9119890179df6829ad074ed88d05d7a560d4a7dc923d05bf23
ripemd-160
d700f58f680de9c1c046f4770c715f3bc445b4e7
Diameter
25085718
Circumference
78809107.378825
Area
4.9424576088423E+14
Volume
8.2656731868249E+21
Surface area
1.9769830435369E+15
Circumference
78809107.378825
Perimeter
50171436
Area
157323311893881
Diagonal
17738281.308733
Surface area
943939871363286
Volume
1.973284118498E+21
Space diagonal
21724869.060173
Perimeter
37628577
Area
68122992353802
Altitude
10862434.530086
Surface area
68122992353802
Volume
2.3255376356627E+20
Height
5912760.4362445