401375821 is an odd 9-digits composite number following 401375820
and preceding 401375822 . In scientific notation, it is written as 4.01375821 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 312760320 positive integers (up to 401375821) that are relatively prime to 401375821.
401375821 has 8 divisors, whose sum is 500416704
The reverse of 401375821 is 128573104
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred one million three hundred seventy-five thousand eight hundred twenty-one
Scientific notation
4.01375821 × 10^8
Engineering notation
4.01375821 × 10^6
Prime Factorization
7 × 11 × 5212673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
401375821
Product of the distinct prime numbers
The prime factorization of 401375821 is 7 × 11 × 5212673.
Since it has a total of 3 prime factors.
2 , 9 , 91 , 6 , 597 , 275 , 3178 , 4282 , 29614 , 39892 , 93599 , 395219 , 8856476 , 7107048 , 79947604 , 32720592 , 115642324 , 850795299 , 2338056243 , 5428877533
n×2
802751642
n×3
1204127463
n×4
1605503284
n×5
2006879105
n÷2
200687910.5
n÷3
133791940.33333
n÷3
100343955.25
n÷5
80275164.2
n2
161102549683424041
n3
6.4662668144378E+25
n4
2.59540315145E+34
n5
1.0417320707392E+43
2 √n
20034.365999452
3 √n
737.65009435769
4 √n
141.54280624409
5 √n
52.566642794426
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
-401375820
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 401375821 can be divided by 8 positive divisors.
The sum of these divisors (counting 401375821) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111111011001000001001001101
3
Ternary
1000222021000010011
4
Quaternary
113323020021031
5
Quinary
1310223011241
6
Senary
103454513221
8
Octal
2773101115
10
Decimal
401375821
12
Duodecimal
b2505811
16
Hexadecimal
17ec824d
20
Vigesimal
658bjb1
36
Base36
6myvkd
md5
9af1c7f60699d790912d84dae6448b56
sha1
9b5b16105a20316efc46fa5fe25b8701ebd529d7
sha256
b356f89c55eaa89b6d285e520073010845fac113d2e19b0e230b225231fcc4ed
sha512
59e5f76e5cccdab73aee96d6cd49bddd72c989853f31d4b662701413469d82ca86d17eea3977c5f69d3a903d859f88967072e4af8527d176fa4da1c25326ed88
ripemd-160
c54ebabaaf190d5661f3b67c625010b6b0f0ca9d
Diameter
802751642
Circumference
2521918661.1643
Area
5.0611858656003E+17
Volume
2.7085835093852E+26
Surface area
2.0244743462401E+18
Circumference
2521918661.1643
Perimeter
1605503284
Area
161102549683424041
Diagonal
567631129.66684
Surface area
966615298100544246
Volume
6.4662668144378E+25
Space diagonal
695203314.90167
Perimeter
1204127463
Area
6.9759450320145E+16
Altitude
347601657.45084
Surface area
6.9759450320145E+16
Volume
7.6205685224175E+24
Height
189210376.55561