400804987 is an odd 9-digits composite number following 400804986
and preceding 400804988 . In scientific notation, it is written as 4.00804987 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 359713120 positive integers (up to 400804987) that are relatively prime to 400804987.
400804987 has 16 divisors, whose sum is 442858752
The reverse of 400804987 is 789408004
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
four hundred million eight hundred four thousand nine hundred eighty-seven
Scientific notation
4.00804987 × 10^8
Engineering notation
4.00804987 × 10^6
Prime Factorization
11 × 107 × 677 × 503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
400804987
Product of the distinct prime numbers
The prime factorization of 400804987 is 11 × 107 × 677 × 503.
Since it has a total of 4 prime factors.
4 , 10 , 12 , 73 , 740 , 271 , 4125 , 4438 , 16962 , 42907 , 580294 , 687120 , 4171069 , 747510 , 48997349 , 78179231 , 318010890 , 843140332 , 8153444834 , 5684145805
n×2
801609974
n×3
1202414961
n×4
1603219948
n×5
2004024935
n÷2
200402493.5
n÷3
133601662.33333
n÷3
100201246.75
n÷5
80160997.4
n2
160644637604070169
n3
6.4387171886519E+25
n4
2.5806699590943E+34
n5
1.0343453894061E+43
2 √n
20020.114560112
3 √n
737.30023477736
4 √n
141.49245407481
5 √n
52.551682295968
1 , 11 , 107 , 503 , 677 , 1177 , 5533 , 7447 , 53821 , 72439 , 340531 , 592031 , 796829 , 3745841 , 36436817 , 400804987
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
-400804986
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 400804987 can be divided by 16 positive divisors.
The sum of these divisors (counting 400804987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111111000111100110001111011
3
Ternary
1000221012000002011
4
Quaternary
113320330301323
5
Quinary
1310101224422
6
Senary
103434350351
8
Octal
2770746173
10
Decimal
400804987
12
Duodecimal
b228b3b7
16
Hexadecimal
17e3cc7b
20
Vigesimal
6550c97
36
Base36
6mmn3v
md5
8f203488d78a3e127e63db00be83b5b1
sha1
95fca13ac363180158af7a2b75f1da29af2a1342
sha256
f853cad3ee1cea10eae9e26cab0fefecfc4497bef2c1cba96cf06167209d6da7
sha512
f6ed3b395c02702be685f36fab6a3148cfcb6084d80678fa71ce7d4cadf6d8dadb45e889b08ddb884eaae26c17fba58984265f32962f36a35fe535b273b36747
ripemd-160
e99af679bf892c17e82a129ad3fa66e8a2612a80
Diameter
801609974
Circumference
2518332005.3627
Area
5.0468001333554E+17
Volume
2.6970435491215E+26
Surface area
2.0187200533422E+18
Circumference
2518332005.3627
Perimeter
1603219948
Area
160644637604070169
Diagonal
566823848.48217
Surface area
963867825624421014
Volume
6.4387171886519E+25
Space diagonal
694214601.41098
Perimeter
1202414961
Area
6.9561168573435E+16
Altitude
347107300.70549
Surface area
6.9561168573435E+16
Volume
7.5881009770636E+24
Height
188941282.82739