398133021 is an odd 9-digits composite number following 398133020
and preceding 398133022 . In scientific notation, it is written as 3.98133021 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 219663360 positive integers (up to 398133021) that are relatively prime to 398133021.
398133021 has 8 divisors, whose sum is 434513664
The reverse of 398133021 is 120331893
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
three hundred ninety-eight million one hundred thirty-three thousand twenty-one
Scientific notation
3.98133021 × 10^8
Engineering notation
3.98133021 × 10^6
Prime Factorization
2847 × 11 × 12713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
398133021
Product of the distinct prime numbers
The prime factorization of 398133021 is 2847 × 11 × 12713.
Since it has a total of 3 prime factors.
5 , 8 , 22 , 38 , 30 , 648 , 8438 , 6988 , 23107 , 85703 , 300940 , 383322 , 6158829 , 2077228 , 47579125 , 85049865 , 205527853 , 255024875 , 8993906788 , 8320357888
n×2
796266042
n×3
1194399063
n×4
1592532084
n×5
1990665105
n÷2
199066510.5
n÷3
132711007
n÷3
99533255.25
n÷5
79626604.2
n2
158509902410586441
n3
6.3108026305142E+25
n4
2.5125389162214E+34
n5
1.0003247090953E+43
2 √n
19953.270934862
3 √n
735.6581766958
4 √n
141.25604742758
5 √n
52.481427557782
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
-398133020
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 398133021 can be divided by 8 positive divisors.
The sum of these divisors (counting 398133021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101110110000011100011101
3
Ternary
1000202011020211110
4
Quaternary
113232300130131
5
Quinary
1303410224041
6
Senary
103301212233
8
Octal
2756603435
10
Decimal
398133021
12
Duodecimal
b1401079
16
Hexadecimal
17bb071d
20
Vigesimal
6486cb1
36
Base36
6l1del
md5
e94b3a74b4f1400905766f3670c0c49e
sha1
0215a0d66dcd9f620b79647c9b929864715c91f2
sha256
85658d0ea9b828319e05f59f42b2a6202e1aed128fd27ad6e2957e90d59edc14
sha512
4252c7bbadd400246ef0495de5fdba33254aae80708bba6e8f5ae784dcdc8f83fc65e2f259b0fa2e45819dd241c0b0aaf3d911cc26686c748a20cc4ca7470b35
ripemd-160
0c83787c07501f28f1c85c1437c50e2704285bb9
Diameter
796266042
Circumference
2501543547.8502
Area
4.9797354493433E+17
Volume
2.6434628243038E+26
Surface area
1.9918941797373E+18
Circumference
2501543547.8502
Perimeter
1592532084
Area
158509902410586441
Diagonal
563045117.92677
Surface area
951059414463518646
Volume
6.3108026305142E+25
Space diagonal
689586620.54289
Perimeter
1194399063
Area
6.863680111948E+16
Altitude
344793310.27144
Surface area
6.863680111948E+16
Volume
7.4373522246108E+24
Height
187681705.97559