398996947 is an odd 9-digits prime number following 398996946
and preceding 398996948 . In scientific notation, it is written as 3.98996947 × 10^8.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 398996946 positive integers (up to 398996947) that are relatively prime to 398996947.
398996947 has 2 divisors, whose sum is 398996948
The reverse of 398996947 is 749699893
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 64 Digital Root 1
Name
three hundred ninety-eight million nine hundred ninety-six thousand nine hundred forty-seven
Scientific notation
3.98996947 × 10^8
Engineering notation
3.98996947 × 10^6
Prime Factorization
398996947
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
398996947 Product of the distinct prime numbers
The prime factorization of 398996947 is 398996947.
Since it has a total of 1 prime factors.
8 , 5 , 11 , 84 , 184 , 716 , 6323 , 7900 , 20492 , 86509 , 514216 , 404530 , 4813003 , 6979641 , 41648375 , 13199634 , 431827229 , 382717445 , 7602503177 , 4816488710
n×2
797993894
n×3
1196990841
n×4
1595987788
n×5
1994984735
n÷2
199498473.5
n÷3
132998982.33333
n÷3
99749236.75
n÷5
79799389.4
n2
159198563715320809
n3
6.3519740889198E+25
n4
2.5344182689021E+34
n5
1.011225151713E+43
2 √n19974.907934706
3 √n736.18990440182
4 √n141.33261454706
5 √n52.504184156409
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
398996948 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
199498474 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
19974.907959738 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999949874 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 398996947 can be divided by 2 positive divisors.
The sum of these divisors (counting 398996947) is 398996948, the average is 199498474.
Base
System
Value
2
Binary
10111110010000011010111010011
3
Ternary
1000210210010220201
4
Quaternary
113302003113103
5
Quinary
1304120400242
6
Senary
103331520031
8
Octal
2762032723
10
Decimal
398996947
12
Duodecimal
b1759017
16
Hexadecimal
17c835d3
20
Vigesimal
64dec77
36
Base36
6ljw0j
md5
86e69c37566567970c803b026da882fa
sha1
d956028d176f9b743ec2f3a6bea334c16be92473
sha256
c920fd72430a60a97a33828fd2051103af57c7d3755bd8ab2d9dabfb34fd03df
sha512
4f5dbf2fde804eba3e3d2dd00fb7618c5baeef3944d0586bf46a00ffea102e0384e8a1bc36414a9e5a320069a1c875056b95cead1f13ddbc0a52dac58b953be1
ripemd-160
62c74572e59eeef01c807706a5ba6f9976868371
Diameter
797993894
Circumference
2506971754.9999
Area
5.001370382301E+17
Volume
2.6607086844724E+26
Surface area
2.0005481529204E+18
Circumference
2506971754.9999
Perimeter
1595987788
Area
159198563715320809
Diagonal
564266893.79286
Surface area
955191382291924854
Volume
6.3519740889198E+25
Space diagonal
691082984.26887
Perimeter
1196990841
Area
6.8935000211732E+16
Altitude
345541492.13443
Surface area
6.8935000211732E+16
Volume
7.4858732536607E+24
Height
188088964.59762