199140138 is an even 9-digits composite number following 199140137
and preceding 199140139 . In scientific notation, it is written as 1.99140138 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 64836072 positive integers (up to 199140138) that are relatively prime to 199140138.
199140138 has 16 divisors, whose sum is 339620160
The reverse of 199140138 is 831041991
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred ninety-nine million one hundred forty thousand one hundred thirty-eight
Scientific notation
1.99140138 × 10^8
Engineering notation
1.99140138 × 10^6
Prime Factorization
2 × 9 × 43 × 257287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199140138
Product of the distinct prime numbers
The prime factorization of 199140138 is 2 × 9 × 43 × 257287.
Since it has a total of 4 prime factors.
2 , 9 , 14 , 51 , 670 , 387 , 3961 , 3000 , 33639 , 98818 , 751102 , 56415 , 9857782 , 945869 , 63584830 , 75158297 , 650532102 , 973273352 , 8291691837 , 9672979781
n×2
398280276
n×3
597420414
n×4
796560552
n×5
995700690
n÷2
99570069
n÷3
66380046
n÷3
49785034.5
n÷5
39828027.6
n2
39656794562659044
n3
7.8972595418456E+24
n4
1.5726613549849E+33
n5
3.1317999925897E+41
2 √n
14111.702165224
3 √n
583.96425979126
4 √n
118.79268565541
5 √n
45.691115471255
1 , 2 , 9 , 18 , 43 , 86 , 387 , 774 , 257287 , 514574 , 2315583 , 4631166 , 11063341 , 22126682 , 99570069 , 199140138
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
-199140137
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 199140138 can be divided by 16 positive divisors.
The sum of these divisors (counting 199140138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110111101010001100101010
3
Ternary
111212201100220200
4
Quaternary
23313222030222
5
Quinary
401434441023
6
Senary
31432133030
8
Octal
1367521452
10
Decimal
199140138
12
Duodecimal
56837176
16
Hexadecimal
bdea32a
20
Vigesimal
324ca6i
36
Base36
3ak9ii
md5
831ad78959c68331cd94fae39d0368c8
sha1
f338d4a7124ea1ff6a9bbb3f9129be7b8fdb32ec
sha256
5e2ab4b80290af0f805efd76888a15d607077762dd8a6ce4520f6e94b00030aa
sha512
11c41d772871508ff43768ca471025c0c89b9aa0aa364d4a33fbcd5f1c976198392bf7ba04ee3f134319526c225a229a7c904e1ea09c0496f8d49b330a8cb864
ripemd-160
b4e4981e1be03ba8928f0e02b28dfaae1000bdd8
Diameter
398280276
Circumference
1251234389.1513
Area
1.2458549446297E+17
Volume
3.3079963413539E+25
Surface area
4.9834197785188E+17
Circumference
1251234389.1513
Perimeter
796560552
Area
39656794562659044
Diagonal
281626683.97245
Surface area
237940767375954264
Volume
7.8972595418456E+24
Space diagonal
344920836.84228
Perimeter
597420414
Area
1.7171895761962E+16
Altitude
172460418.42114
Surface area
1.7171895761962E+16
Volume
9.3070096247153E+23
Height
93875561.32415