398996948 is an even 9-digits composite number following 398996947
and preceding 398996949 . In scientific notation, it is written as 3.98996948 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 170998680 positive integers (up to 398996948) that are relatively prime to 398996948.
398996948 has 12 divisors, whose sum is 797993952
The reverse of 398996948 is 849699893
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
three hundred ninety-eight million nine hundred ninety-six thousand nine hundred forty-eight
Scientific notation
3.98996948 × 10^8
Engineering notation
3.98996948 × 10^6
Prime Factorization
2 × 2 × 7 × 14249891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
199498474
Product of the distinct prime numbers
The prime factorization of 398996948 is 2 × 2 × 7 × 14249891.
Since it has a total of 4 prime factors.
1 , 3 , 37 , 1 , 916 , 195 , 7275 , 5391 , 57929 , 17058 , 128695 , 570769 , 6873576 , 2585210 , 23563462 , 97101843 , 704651293 , 521686430 , 2604958550 , 6284714664
n×2
797993896
n×3
1196990844
n×4
1595987792
n×5
1994984740
n÷2
199498474
n÷3
132998982.66667
n÷3
99749237
n÷5
79799389.6
n2
159198564513314704
n3
6.3519741366794E+25
n4
2.53441829431E+34
n5
1.0112251643851E+43
2 √n
19974.907959738
3 √n
736.18990501685
4 √n
141.33261463561
5 √n
52.504184182727
1 , 2 , 4 , 7 , 14 , 28 , 14249891 , 28499782 , 56999564 , 99749237 , 199498474 , 398996948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-398996947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398996948 can be divided by 12 positive divisors.
The sum of these divisors (counting 398996948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111110010000011010111010100
3
Ternary
1000210210010220202
4
Quaternary
113302003113110
5
Quinary
1304120400243
6
Senary
103331520032
8
Octal
2762032724
10
Decimal
398996948
12
Duodecimal
b1759018
16
Hexadecimal
17c835d4
20
Vigesimal
64dec78
36
Base36
6ljw0k
md5
924f1a57c882bebd158de5c7ec979344
sha1
45db9993053c14c8291caad913f326eadd230450
sha256
cdb6e9ca45b6973f9d4e904752b41bbeb01d0a3dc4cd21b96b1b7b81a2fb1425
sha512
d4ac4ff74262843cc7f4acd86306230c0ac7bd886e0c7cc44d78bd18b996dd5c792ac5e2abc6d8ab74847bf34b3e0a1a8415779284b27d6f569a5cf022199de2
ripemd-160
67b23321b7c0cd3b06f0603d76419eadc3916430
Diameter
797993896
Circumference
2506971761.2831
Area
5.0013704073707E+17
Volume
2.6607087044779E+26
Surface area
2.0005481629483E+18
Circumference
2506971761.2831
Perimeter
1595987792
Area
159198564513314704
Diagonal
564266895.20707
Surface area
955191387079888224
Volume
6.3519741366794E+25
Space diagonal
691082986.00092
Perimeter
1196990844
Area
6.8935000557273E+16
Altitude
345541493.00046
Surface area
6.8935000557273E+16
Volume
7.4858733099459E+24
Height
188088965.06902