198248155 is an odd 9-digits composite number following 198248154
and preceding 198248156 . In scientific notation, it is written as 1.98248155 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 130030560 positive integers (up to 198248155) that are relatively prime to 198248155.
198248155 has 8 divisors, whose sum is 228540416
The reverse of 198248155 is 551842891
Previous prime number is 115
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred ninety-eight million two hundred forty-eight thousand one hundred fifty-five
Scientific notation
1.98248155 × 10^8
Engineering notation
1.98248155 × 10^6
Prime Factorization
7 × 115 × 246271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198248155
Product of the distinct prime numbers
The prime factorization of 198248155 is 7 × 115 × 246271.
Since it has a total of 3 prime factors.
1 , 5 , 55 , 53 , 798 , 994 , 7006 , 3201 , 27409 , 70566 , 59916 , 549755 , 1407024 , 654447 , 1181731 , 52890034 , 2929299 , 102848402 , 6451793124 , 5561672168
n×2
396496310
n×3
594744465
n×4
792992620
n×5
991240775
n÷2
99124077.5
n÷3
66082718.333333
n÷3
49562038.75
n÷5
39649631
n2
39302330960904025
n3
7.7916146001986E+24
n4
1.5446732189604E+33
n5
3.0622861573682E+41
2 √n
14080.062322305
3 √n
583.09106256832
4 √n
118.6594384038
5 √n
45.650110261315
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
-198248154
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 198248155 can be divided by 8 positive divisors.
The sum of these divisors (counting 198248155) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100010000011011011011
3
Ternary
111211001001100021
4
Quaternary
23310100123123
5
Quinary
401222420110
6
Senary
31401051311
8
Octal
1364203333
10
Decimal
198248155
12
Duodecimal
56486b37
16
Hexadecimal
bd106db
20
Vigesimal
31j107f
36
Base36
3a1597
md5
2f9400748e790767b6b4aa408ceb46b7
sha1
3394296f2790fb67737d5afc1143cc78973ba4c2
sha256
249d83ffeff77347bca823b0087c1a116a960999e71da817eae2f957a26e87a1
sha512
55fd6b5ad2a4f39a88774b303c6ed0e3f67ce9e725db4857bc91e851fa133158c974ec459400226bb6779c3da493049891fd3a2994e180aa5754248987a7f528
ripemd-160
09ac3b1978a81fdaad6652fbb4d2e0b4bcb3e36a
Diameter
396496310
Circumference
1245629894.6715
Area
1.2347191421573E+17
Volume
3.2637438916783E+25
Surface area
4.9388765686292E+17
Circumference
1245629894.6715
Perimeter
792992620
Area
39302330960904025
Diagonal
280365229.51644
Surface area
235813985765424150
Volume
7.7916146001986E+24
Space diagonal
343375876.96679
Perimeter
594744465
Area
1.7018408520043E+16
Altitude
171687938.48339
Surface area
1.7018408520043E+16
Volume
9.1825058669876E+23
Height
93455076.505481