199442915 is an odd 9-digits composite number following 199442914
and preceding 199442916 . In scientific notation, it is written as 1.99442915 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 135713760 positive integers (up to 199442915) that are relatively prime to 199442915.
199442915 has 8 divisors, whose sum is 206712000
The reverse of 199442915 is 519244991
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred ninety-nine million four hundred forty-two thousand nine hundred fifteen
Scientific notation
1.99442915 × 10^8
Engineering notation
1.99442915 × 10^6
Prime Factorization
35 × 131 × 43499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
199442915
Product of the distinct prime numbers
The prime factorization of 199442915 is 35 × 131 × 43499.
Since it has a total of 3 prime factors.
10 , 3 , 40 , 52 , 286 , 112 , 2100 , 2085 , 48727 , 50784 , 960162 , 209854 , 7496449 , 8419111 , 56325810 , 470705 , 137547909 , 234817559 , 142276056 , 4835298820
n×2
398885830
n×3
598328745
n×4
797771660
n×5
997214575
n÷2
99721457.5
n÷3
66480971.666667
n÷3
49860728.75
n÷5
39888583
n2
39777476343697225
n3
7.9333358333305E+24
n4
1.5822476242734E+33
n5
3.1556807843691E+41
2 √n
14122.425960153
3 √n
584.26006724794
4 √n
118.83781367962
5 √n
45.705000982369
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
-199442914
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 199442915 can be divided by 8 positive divisors.
The sum of these divisors (counting 199442915) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111000110100000111100011
3
Ternary
111220021202020122
4
Quaternary
23320310013203
5
Quinary
402024133130
6
Senary
31442430455
8
Octal
1370640743
10
Decimal
199442915
12
Duodecimal
5696242b
16
Hexadecimal
be341e3
20
Vigesimal
326a75f
36
Base36
3aqr4z
md5
848f8921cc81f5fe4cdef52c77d9a30a
sha1
0beb617e15160461382799f6e29a7c82fe01d18c
sha256
4a0a7b69d26198ed29ae79abfa43d16890b94e9d834e66719dd6b752da8c3ea2
sha512
5716cfdedd28a04ec1d3e51a5b2201154247494976840e531b44b1eb40d128653b91d7a1059ce75830002b891305090155c01fe5c6de47ddba2a01e8af29dde8
ripemd-160
d0f309db49b05a8f2c0e03fd685c3bdc6dfb0862
Diameter
398885830
Circumference
1253136793.1491
Area
1.249646274597E+17
Volume
3.3231079429936E+25
Surface area
4.998585098388E+17
Circumference
1253136793.1491
Perimeter
797771660
Area
39777476343697225
Diagonal
282054875.31222
Surface area
238664858062183350
Volume
7.9333358333305E+24
Space diagonal
345445261.98964
Perimeter
598328745
Area
1.7224152506038E+16
Altitude
172722630.99482
Surface area
1.7224152506038E+16
Volume
9.3495259419637E+23
Height
94018291.770741