199931907 is an odd 9-digits composite number following 199931906
and preceding 199931908 . In scientific notation, it is written as 1.99931907 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 114246720 positive integers (up to 199931907) that are relatively prime to 199931907.
199931907 has 8 divisors, whose sum is 272016400
The reverse of 199931907 is 709139991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-nine million nine hundred thirty-one thousand nine hundred seven
Scientific notation
1.99931907 × 10^8
Engineering notation
1.99931907 × 10^6
Prime Factorization
49 × 3 × 1360081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199931907
Product of the distinct prime numbers
The prime factorization of 199931907 is 49 × 3 × 1360081.
Since it has a total of 3 prime factors.
10 , 5 , 14 , 84 , 704 , 862 , 4856 , 7790 , 38283 , 81331 , 89953 , 244499 , 227747 , 1757781 , 51720713 , 86535178 , 19042581 , 323456113 , 142405695 , 744232802
n×2
399863814
n×3
599795721
n×4
799727628
n×5
999659535
n÷2
99965953.5
n÷3
66643969
n÷3
49982976.75
n÷5
39986381.4
n2
39972767436656649
n3
7.9918316216783E+24
n4
1.597822136545E+33
n5
3.1945562680626E+41
2 √n
14139.72796768
3 √n
584.73717172916
4 √n
118.91058812267
5 √n
45.727390841283
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
-199931906
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 199931907 can be divided by 8 positive divisors.
The sum of these divisors (counting 199931907) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010101011100000000011
3
Ternary
111221012121000110
4
Quaternary
23322223200003
5
Quinary
402140310112
6
Senary
31501122403
8
Octal
1372534003
10
Decimal
199931907
12
Duodecimal
56b59403
16
Hexadecimal
beab803
20
Vigesimal
329b9f7
36
Base36
3b18g3
md5
8864bae62051eb0fe2b209085fd2c91d
sha1
b037f8f41f3d576e007a5d18db78eda630693538
sha256
5c1b58d4dd250d08f8602861e7dc6e0ae9cf4cc3d1bf5ffff6977879f7b83e3c
sha512
1682914bada9db18657bfef9b00293830e2549db8b5e019ccc2c6b94bdfc98bbd14f93924cd98e25c94482547ccf2bce942e2abf42c73d9e6aa2a1a2e808a47f
ripemd-160
d92b82412499b3337a994873e1a0bed932b841c8
Diameter
399863814
Circumference
1256209220.4988
Area
1.2557815252265E+17
Volume
3.3476106015188E+25
Surface area
5.0231261009062E+17
Circumference
1256209220.4988
Perimeter
799727628
Area
39972767436656649
Diagonal
282746414.43052
Surface area
239836604619939894
Volume
7.9918316216783E+24
Space diagonal
346292220.97814
Perimeter
599795721
Area
1.7308716029856E+16
Altitude
173146110.48907
Surface area
1.7308716029856E+16
Volume
9.4184638896496E+23
Height
94248804.810172