1214138857 is an odd 10-digits composite number following 1214138856
and preceding 1214138858 . In scientific notation, it is written as 1.214138857 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1197459120 positive integers (up to 1214138857) that are relatively prime to 1214138857.
1214138857 has 8 divisors, whose sum is 1230868800
The reverse of 1214138857 is 7588314121
Previous prime number is 599
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred fourteen million one hundred thirty-eight thousand eight hundred fifty-seven
Scientific notation
1.214138857 × 10^9
Engineering notation
1.214138857 × 10^9
Prime Factorization
83 × 599 × 24421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1214138857
Product of the distinct prime numbers
The prime factorization of 1214138857 is 83 × 599 × 24421.
Since it has a total of 3 prime factors.
1 , 1 , 30 , 97 , 828 , 357 , 2374 , 4131 , 47599 , 51727 , 832293 , 254521 , 4503513 , 4783630 , 54296500 , 28457611 , 133850887 , 892424198 , 5716964666 , 6377587211
n×2
2428277714
n×3
3642416571
n×4
4856555428
n×5
6070694285
n÷2
607069428.5
n÷3
404712952.33333
n÷3
303534714.25
n÷5
242827771.4
n2
1474133164077266449
n3
1.7898023548986E+27
n4
2.1730685854325E+36
n5
2.6384070084996E+45
2 √n
34844.495361535
3 √n
1066.8158335118
4 √n
186.66680305168
5 √n
65.592422627801
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
-1214138856
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 1214138857 can be divided by 8 positive divisors.
The sum of these divisors (counting 1214138857) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000010111100100100111101001
3
Ternary
10010121121122101211
4
Quaternary
1020113210213221
5
Quinary
4441304420412
6
Senary
320251113121
8
Octal
11027444751
10
Decimal
1214138857
12
Duodecimal
29a7427a1
16
Hexadecimal
485e49e9
20
Vigesimal
ij8772h
36
Base36
k2v7jd
md5
cc56dc9261666d8295172dc8675344ba
sha1
1b42fa3b160b242e4de62e3bdc0c85b723c085c2
sha256
e88933ebdcebcf05a405a58a08a9eae7bc25815c5e2dbb6e1bd0b8ef122a9a87
sha512
dfb65e63618f51f9e42526e5b6a9f93cf3156e7e147053c5a516f405980f1ecf3b8ddb799333341de93e11aabe09e346865a607fef7c74331ed89e01c84e2314
ripemd-160
0e3f14ca8dc1bdaa34bbb18641b5a55677a45bb3
Diameter
2428277714
Circumference
7628659427.1782
Area
4.6311259186782E+18
Volume
7.4971065727027E+27
Surface area
1.8524503674713E+19
Circumference
7628659427.1782
Perimeter
4856555428
Area
1474133164077266449
Diagonal
1717051638.1736
Surface area
8844798984463598694
Volume
1.7898023548986E+27
Space diagonal
2102950187.7676
Perimeter
3642416571
Area
6.3831838432602E+17
Altitude
1051475093.8838
Surface area
6.3831838432602E+17
Volume
2.109302303554E+26
Height
572350546.05786