1214891 is an odd 7-digits prime number following 1214890
and preceding 1214892 . In scientific notation, it is written as 1.214891 × 10^6.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 1214890 positive integers (up to 1214891) that are relatively prime to 1214891.
1214891 has 2 divisors, whose sum is 1214892
The reverse of 1214891 is 1984121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million two hundred fourteen thousand eight hundred ninety-one
Scientific notation
1.214891 × 10^6
Engineering notation
1.214891 × 10^6
Prime Factorization
1214891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1214891
Product of the distinct prime numbers
The prime factorization of 1214891 is 1214891.
Since it has a total of 1 prime factors.
2 , 7 , 56 , 95 , 982 , 757 , 3036 , 9762 , 46530 , 35005 , 416479 , 932350 , 1299538 , 6813670 , 95582022 , 73849871 , 112130020 , 381322083 , 3626091675 , 1478281587
n×2
2429782
n×3
3644673
n×4
4859564
n×5
6074455
n÷2
607445.5
n÷3
404963.66666667
n÷3
303722.75
n÷5
242978.2
n2
1475960141881
n3
1793130692729949971
n4
2.1784583404214E+24
n5
2.6465894316529E+30
2 √n
1102.2209397394
3 √n
106.7036080815
4 √n
33.199712946642
5 √n
16.478112477008
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1214892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
607446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1102.2213933689
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999983537631
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1214891 can be divided by 2 positive divisors.
The sum of these divisors (counting 1214891) is 1214892, the average is 607446.
Base
System
Value
2
Binary
100101000100110101011
3
Ternary
2021201111222
4
Quaternary
10220212223
5
Quinary
302334031
6
Senary
42012255
8
Octal
4504653
10
Decimal
1214891
12
Duodecimal
4a708b
16
Hexadecimal
1289ab
20
Vigesimal
7bh4b
36
Base36
q1ez
md5
3f58f6da43f7e74719aa339699efd303
sha1
8eeceb84108cbb46a824ccc524895122f085b095
sha256
574a698ae830f76ab9ea474a64090fd42bceb7e9e75fc7b764a6fd6488314674
sha512
6214b452989a1e9b63cd6ed36b226aa43c94a03321cd6a9b226ea1cb5ec8452ff8e515794233b251214f10b56bf597ff767917095595ba138ee77da9a8aec140
ripemd-160
120a388de867bc56f084638f2599f221cc5f8df3
Diameter
2429782
Circumference
7633385.2810247
Area
4636865538724.7
Volume
7.511048281609E+18
Surface area
18547462154899
Circumference
7633385.2810247
Perimeter
4859564
Area
1475960141881
Diagonal
1718115.329005
Surface area
8855760851286
Volume
1793130692729949971
Space diagonal
2104252.9376582
Perimeter
3644673
Area
639109488921.12
Altitude
1052126.4688291
Surface area
639109488921.12
Volume
2.1132247873051E+17
Height
572705.10966834