1378804957 is an odd 10-digits composite number following 1378804956
and preceding 1378804958 . In scientific notation, it is written as 1.378804957 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1378718080 positive integers (up to 1378804957) that are relatively prime to 1378804957.
1378804957 has 4 divisors, whose sum is 1378891836
The reverse of 1378804957 is 7594088731
Previous prime number is 20897
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred seventy-eight million eight hundred four thousand nine hundred fifty-seven
Scientific notation
1.378804957 × 10^9
Engineering notation
1.378804957 × 10^9
Prime Factorization
20897 × 65981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1378804957
Product of the distinct prime numbers
The prime factorization of 1378804957 is 20897 × 65981.
Since it has a total of 2 prime factors.
7 , 3 , 20 , 91 , 780 , 298 , 3534 , 4105 , 76134 , 51775 , 335579 , 632365 , 7324307 , 1357581 , 74365091 , 80021798 , 6062834 , 183490849 , 509031002 , 2890642250
n×2
2757609914
n×3
4136414871
n×4
5515219828
n×5
6894024785
n÷2
689402478.5
n÷3
459601652.33333
n÷3
344701239.25
n÷5
275760991.4
n2
1901103109447771849
n3
2.6212503910747E+27
n4
3.614193032752E+36
n5
4.9832672691133E+45
2 √n
37132.263020182
3 √n
1113.0148155863
4 √n
192.69733527006
5 √n
67.282259427258
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1378804956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1378804957 can be divided by 4 positive divisors.
The sum of these divisors (counting 1378804957) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010001011101110010011011101
3
Ternary
10120002110112211021
4
Quaternary
1102023232103131
5
Quinary
10310433224312
6
Senary
344452324141
8
Octal
12213562335
10
Decimal
1378804957
12
Duodecimal
325913651
16
Hexadecimal
522ee4dd
20
Vigesimal
11ahac7h
36
Base36
mswkpp
md5
9158b73c956595cf76afc5e12d5c4a98
sha1
1c23057459822d37190814d8879bb7f4c410c782
sha256
5a60fee3a8ac6a78e40e060d33bc7cf20e5323120726cd9bf45c01dc1a1f121c
sha512
99f658fd1df79d631b0d94db1173ddc957d300a464977395c15e87d2bfc7a824ca5b9361216b004382765350cc43f6344d9b0e780a91ccefe645a3cf2668b999
ripemd-160
5fef6b33dca95c66fb9a48238556747af2587ccd
Diameter
2757609914
Circumference
8663287047.2888
Area
5.9724915623578E+18
Volume
1.0979867962426E+28
Surface area
2.3889966249431E+19
Circumference
8663287047.2888
Perimeter
5515219828
Area
1901103109447771849
Diagonal
1949924670.0567
Surface area
1.1406618656687E+19
Volume
2.6212503910747E+27
Space diagonal
2388160239.2518
Perimeter
4136414871
Area
8.2320179399768E+17
Altitude
1194080119.6259
Surface area
8.2320179399768E+17
Volume
3.0891732111947E+26
Height
649974890.01888