199977145 is an odd 9-digits composite number following 199977144
and preceding 199977146 . In scientific notation, it is written as 1.99977145 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 159891840 positive integers (up to 199977145) that are relatively prime to 199977145.
199977145 has 8 divisors, whose sum is 240107400
The reverse of 199977145 is 541779991
Previous prime number is 20521
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred ninety-nine million nine hundred seventy-seven thousand one hundred forty-five
Scientific notation
1.99977145 × 10^8
Engineering notation
1.99977145 × 10^6
Prime Factorization
5 × 20521 × 1949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199977145
Product of the distinct prime numbers
The prime factorization of 199977145 is 5 × 20521 × 1949.
Since it has a total of 3 prime factors.
10 , 6 , 23 , 40 , 459 , 451 , 4495 , 2545 , 15757 , 22549 , 565506 , 998911 , 6661184 , 5295299 , 65362290 , 75803799 , 721479841 , 907504446 , 2776178183 , 1806768911
n×2
399954290
n×3
599931435
n×4
799908580
n×5
999885725
n÷2
99988572.5
n÷3
66659048.333333
n÷3
49994286.25
n÷5
39995429
n2
39990858522351025
n3
7.9972577133987E+24
n4
1.5992687653547E+33
n5
3.1981720178331E+41
2 √n
14141.327554371
3 √n
584.78127065218
4 √n
118.9173139386
5 √n
45.729459974258
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
-199977144
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 199977145 can be divided by 8 positive divisors.
The sum of these divisors (counting 199977145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111010110110100010111001
3
Ternary
111221021220001221
4
Quaternary
23322312202321
5
Quinary
402143232040
6
Senary
31502112041
8
Octal
1372664271
10
Decimal
199977145
12
Duodecimal
56b7b621
16
Hexadecimal
beb68b9
20
Vigesimal
329h2h5
36
Base36
3b27cp
md5
9bb8b9a3546f285910365bb46ef77250
sha1
715db3601c8a63a8e5189ef915d7af9a19dc2d86
sha256
9724e583df4b9566d2b6b6af76ccd341e0d759b9417d7182c3b4295aa7c769bb
sha512
80f9b9c7aaffc026bda3727e30260433c0e23b6a7465af5697ddf42c268f2cabb8ad4775d67f837b40186910979a6890d79e538d60bbe8fdecf8c6bd99a9fe44
ripemd-160
01196729c817c7cea8b93826824fb85f53983e58
Diameter
399954290
Circumference
1256493459.2357
Area
1.2563498734457E+17
Volume
3.3498834775037E+25
Surface area
5.0253994937827E+17
Circumference
1256493459.2357
Perimeter
799908580
Area
39990858522351025
Diagonal
282810390.62365
Surface area
239945151134106150
Volume
7.9972577133987E+24
Space diagonal
346370575.49257
Perimeter
599931435
Area
1.7316549699753E+16
Altitude
173185287.74628
Surface area
1.7316549699753E+16
Volume
9.4248586000677E+23
Height
94270130.207884