199442919 is an odd 9-digits composite number following 199442918
and preceding 199442920 . In scientific notation, it is written as 1.99442919 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 122093568 positive integers (up to 199442919) that are relatively prime to 199442919.
199442919 has 8 divisors, whose sum is 205624480
The reverse of 199442919 is 919244991
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-nine million four hundred forty-two thousand nine hundred nineteen
Scientific notation
1.99442919 × 10^8
Engineering notation
1.99442919 × 10^6
Prime Factorization
39 × 193 × 26497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199442919
Product of the distinct prime numbers
The prime factorization of 199442919 is 39 × 193 × 26497.
Since it has a total of 3 prime factors.
4 , 6 , 53 , 76 , 194 , 895 , 5566 , 2654 , 36331 , 16994 , 577648 , 902523 , 6338108 , 9779000 , 29011138 , 41908094 , 386156414 , 802641831 , 1596430905 , 867774344
n×2
398885838
n×3
598328757
n×4
797771676
n×5
997214595
n÷2
99721459.5
n÷3
66480973
n÷3
49860729.75
n÷5
39888583.8
n2
39777477939240561
n3
7.9333363106602E+24
n4
1.5822477512068E+33
n5
3.1556811008186E+41
2 √n
14122.426101772
3 √n
584.26007115388
4 √n
118.83781427547
5 √n
45.7050011657
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
-199442918
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 199442919 can be divided by 8 positive divisors.
The sum of these divisors (counting 199442919) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000110100000111100111
3
Ternary
111220021202020210
4
Quaternary
23320310013213
5
Quinary
402024133134
6
Senary
31442430503
8
Octal
1370640747
10
Decimal
199442919
12
Duodecimal
56962433
16
Hexadecimal
be341e7
20
Vigesimal
326a75j
36
Base36
3aqr53
md5
8838eca7cd6ef5c8bce4ae9565fa0577
sha1
237bfb417a952a158036092b3f9010c2384447da
sha256
684168d300896ece2085646bc9220a8aab7fc3418b77c0d9b6524df5a4f5a06a
sha512
6012248a16fceed6f5a536736f3e348e8a2fbafb6f93d4940a3f487dbb1ccc45cd99743c8f9598314427473fff2c2c4ac84fd55ce1f1e2455c877f97fde34567
ripemd-160
a623fbf5898396bc87a630e3070208f38bf704e7
Diameter
398885838
Circumference
1253136818.2818
Area
1.2496463247225E+17
Volume
3.323108142937E+25
Surface area
4.9985852988899E+17
Circumference
1253136818.2818
Perimeter
797771676
Area
39777477939240561
Diagonal
282054880.96908
Surface area
238664867635443366
Volume
7.9333363106602E+24
Space diagonal
345445268.91784
Perimeter
598328757
Area
1.7224153196929E+16
Altitude
172722634.45892
Surface area
1.7224153196929E+16
Volume
9.3495265045022E+23
Height
94018293.65636