398742017 is an odd 9-digits prime number following 398742016
and preceding 398742018 . In scientific notation, it is written as 3.98742017 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 398742016 positive integers (up to 398742017) that are relatively prime to 398742017.
398742017 has 2 divisors, whose sum is 398742018
The reverse of 398742017 is 710247893
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-eight million seven hundred forty-two thousand seventeen
Scientific notation
3.98742017 × 10^8
Engineering notation
3.98742017 × 10^6
Prime Factorization
398742017
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
398742017
Product of the distinct prime numbers
The prime factorization of 398742017 is 398742017.
Since it has a total of 1 prime factors.
2 , 8 , 86 , 49 , 922 , 56 , 4877 , 7977 , 13049 , 79802 , 559490 , 17230 , 2586307 , 3722266 , 6872621 , 58789579 , 748945676 , 424062820 , 6155809541 , 2238905050
n×2
797484034
n×3
1196226051
n×4
1594968068
n×5
1993710085
n÷2
199371008.5
n÷3
132914005.66667
n÷3
99685504.25
n÷5
79748403.4
n2
158995196121228289
n3
6.3398065194689E+25
n4
2.5279472389628E+34
n5
1.0079987809336E+43
2 √n
19968.525659147
3 √n
736.03308041393
4 √n
141.31003382332
5 √n
52.49747317084
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
398742018
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
199371009
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19968.525684186
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999949842
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398742017 can be divided by 2 positive divisors.
The sum of these divisors (counting 398742017) is 398742018, the average is 199371009.
Base
System
Value
2
Binary
10111110001000101001000000001
3
Ternary
1000210022012012212
4
Quaternary
113301011020001
5
Quinary
1304034221032
6
Senary
103322231505
8
Octal
2761051001
10
Decimal
398742017
12
Duodecimal
b1655595
16
Hexadecimal
17c45201
20
Vigesimal
64c2f0h
36
Base36
6lefb5
md5
dbb1e738d3ce1984a08364516fd6f410
sha1
341fe0e1f5cef1f39fc7d5e6296cfd7e8df1193c
sha256
fab02c35fd1bf1d3883105c73fc017985abe82d4810c5e2d0d15e9f428492a50
sha512
d8e4d74d3d5e6d8502bbd0fb68f3f3291878480dd7d32e42fa3497dd95675b852d8615758e7a7b4f2abee469366cb43aa43d5e938266c7d47e549b1ec0a72919
ripemd-160
6b2a7dae8e41245f2eccba178d24f1ac44be2c93
Diameter
797484034
Circumference
2505369982.5696
Area
4.9949814009052E+17
Volume
2.6556119448992E+26
Surface area
1.9979925603621E+18
Circumference
2505369982.5696
Perimeter
1594968068
Area
158995196121228289
Diagonal
563906368.3294
Surface area
953971176727369734
Volume
6.3398065194689E+25
Space diagonal
690641432.55649
Perimeter
1196226051
Area
6.8846939460336E+16
Altitude
345320716.27825
Surface area
6.8846939460336E+16
Volume
7.4715336355453E+24
Height
187968789.44313