397404890 is an even 9-digits composite number following 397404889
and preceding 397404891 . In scientific notation, it is written as 3.97404890 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 158009424 positive integers (up to 397404890) that are relatively prime to 397404890.
397404890 has 16 divisors, whose sum is 719615232
The reverse of 397404890 is 098404793
Previous prime number is 167
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
three hundred ninety-seven million four hundred four thousand eight hundred ninety
Scientific notation
3.97404890 × 10^8
Engineering notation
3.97404890 × 10^6
Prime Factorization
2 × 5 × 167 × 237967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397404890
Product of the distinct prime numbers
The prime factorization of 397404890 is 2 × 5 × 167 × 237967.
Since it has a total of 4 prime factors.
1 , 8 , 7 , 2 , 576 , 275 , 7278 , 4780 , 11344 , 50421 , 853196 , 981648 , 959686 , 733859 , 18965619 , 85564545 , 858957233 , 525495882 , 1182773450 , 1249469601
n×2
794809780
n×3
1192214670
n×4
1589619560
n×5
1987024450
n÷2
198702445
n÷3
132468296.66667
n÷3
99351222.5
n÷5
79480978
n2
157930646595912100
n3
6.2762411238077E+25
n4
2.4942089134203E+34
n5
9.9121081887481E+42
2 √n
19935.0166792
3 √n
735.20943019254
4 √n
141.19141857493
5 √n
52.462217224636
1 , 2 , 5 , 10 , 167 , 334 , 835 , 1670 , 237967 , 475934 , 1189835 , 2379670 , 39740489 , 79480978 , 198702445 , 397404890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-397404889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 397404890 can be divided by 16 positive divisors.
The sum of these divisors (counting 397404890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101011111110101011011010
3
Ternary
1000200210021000122
4
Quaternary
113223332223122
5
Quinary
1303213424030
6
Senary
103233433242
8
Octal
2753765332
10
Decimal
397404890
12
Duodecimal
b110b822
16
Hexadecimal
17afeada
20
Vigesimal
643fc4a
36
Base36
6klrkq
md5
cbf872644c01bb72d559fd3f4e94f41e
sha1
aecb93859a3964cb8c1bba32a02fdd4749040840
sha256
ffc9ec9862db52cf52bd387addb06fa35f823b7fb64ff50e9f721bcbb69e7586
sha512
93050f76a5dd92efb27a359fe5241c88021ca600c43a6c5515d55932dee66f8519b7d0bc2e841f32544235915ce9bf16384c9773ecc391a4cedcca89dd318ef7
ripemd-160
d2c641f5fd4cd453216133da3b35e02e012f48cd
Diameter
794809780
Circumference
2496968565.8493
Area
4.961537591224E+17
Volume
2.6289857342283E+26
Surface area
1.9846150364896E+18
Circumference
2496968565.8493
Perimeter
1589619560
Area
157930646595912100
Diagonal
562015385.19139
Surface area
947583879575472600
Volume
6.2762411238077E+25
Space diagonal
688325460.65632
Perimeter
1192214670
Area
6.8385975994081E+16
Altitude
344162730.32816
Surface area
6.8385975994081E+16
Volume
7.3966210983439E+24
Height
187338461.73046