199801915 is an odd 9-digits composite number following 199801914
and preceding 199801916 . In scientific notation, it is written as 1.99801915 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 159841528 positive integers (up to 199801915) that are relatively prime to 199801915.
199801915 has 4 divisors, whose sum is 239762304
The reverse of 199801915 is 519108991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-nine million eight hundred one thousand nine hundred fifteen
Scientific notation
1.99801915 × 10^8
Engineering notation
1.99801915 × 10^6
Prime Factorization
5 × 39960383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199801915
Product of the distinct prime numbers
The prime factorization of 199801915 is 5 × 39960383.
Since it has a total of 2 prime factors.
6 , 6 , 38 , 48 , 136 , 268 , 7917 , 7539 , 50598 , 18934 , 441812 , 253241 , 1340409 , 2747371 , 46936631 , 26075743 , 918627468 , 948128394 , 9032298227 , 8186617599
n×2
399603830
n×3
599405745
n×4
799207660
n×5
999009575
n÷2
99900957.5
n÷3
66600638.333333
n÷3
49950478.75
n÷5
39960383
n2
39920805237667225
n3
7.9762533348279E+24
n4
1.5936706908238E+33
n5
3.1841845590596E+41
2 √n
14135.130526458
3 √n
584.61041584979
4 √n
118.89125504619
5 √n
45.721443074761
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-199801914
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 199801915 can be divided by 4 positive divisors.
The sum of these divisors (counting 199801915) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010001011110000111011
3
Ternary
111220221222200221
4
Quaternary
23322023300323
5
Quinary
402122130130
6
Senary
31454240511
8
Octal
1372136073
10
Decimal
199801915
12
Duodecimal
56ab6137
16
Hexadecimal
be8bc3b
20
Vigesimal
328f4ff
36
Base36
3ayg57
md5
0c86ed8daa26f49d7753003c3e082b99
sha1
80466db4c0bb2519146eac10cf45f95bb868f10a
sha256
37a36b0eea5761604d0dfce332964fb85d98ea6ffe091a97040fd667f8f1bb26
sha512
84e40b10a9416267b91e1734bd3c127a7a6369a5121069ac0f7f5876cfbc5c1300a45479acde0a21e9a01fdd7a0176c7b12ce00ac5bae81a268dd867f8af9d58
ripemd-160
e27bef7074dbfacd86e24f3601ddbacc0b581695
Diameter
399603830
Circumference
1255392456.6743
Area
1.2541490846004E+17
Volume
3.3410851839822E+25
Surface area
5.0165963384018E+17
Circumference
1255392456.6743
Perimeter
799207660
Area
39920805237667225
Diagonal
282562577.98112
Surface area
239524831426003350
Volume
7.9762533348279E+24
Space diagonal
346067068.22956
Perimeter
599405745
Area
1.7286215737675E+16
Altitude
173033534.11478
Surface area
1.7286215737675E+16
Volume
9.4001047025311E+23
Height
94187525.993705