1378045893 is an odd 10-digits composite number following 1378045892
and preceding 1378045894 . In scientific notation, it is written as 1.378045893 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 776666880 positive integers (up to 1378045893) that are relatively prime to 1378045893.
1378045893 has 8 divisors, whose sum is 1463445016
The reverse of 1378045893 is 3985408731
Previous prime number is 73
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion three hundred seventy-eight million forty-five thousand eight hundred ninety-three
Scientific notation
1.378045893 × 10^9
Engineering notation
1.378045893 × 10^9
Prime Factorization
21 × 73 × 898921
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1378045893 Product of the distinct prime numbers
The prime factorization of 1378045893 is 21 × 73 × 898921.
Since it has a total of 3 prime factors.
7 , 7 , 43 , 34 , 464 , 277 , 2231 , 4777 , 4535 , 37604 , 949726 , 126907 , 1175938 , 3639860 , 69970380 , 15254817 , 819653224 , 112808418 , 5388064056 , 1232834444
n×2
2756091786
n×3
4134137679
n×4
5512183572
n×5
6890229465
n÷2
689022946.5
n÷3
459348631
n÷3
344511473.25
n÷5
275609178.6
n2
1899010483214167449
n3
2.6169235971572E+27
n4
3.6062408153573E+36
n5
4.9695653447721E+45
2 √n37122.040528505
3 √n1112.8105312995
4 √n192.67080870881
5 √n67.27484970758
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
-1378045892 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 1378045893 can be divided by 8 positive divisors.
The sum of these divisors (counting 1378045893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001000110100111111000101
3
Ternary
10120001000222120210
4
Quaternary
1102020310333011
5
Quinary
10310234432033
6
Senary
344424150033
8
Octal
12210647705
10
Decimal
1378045893
12
Duodecimal
325608319
16
Hexadecimal
52234fc5
20
Vigesimal
11acfeed
36
Base36
msgb0l
md5
647d8fd9dea3750947fe1ea80f6fe06c
sha1
ac8ff566cb37042e2e3c18945379023976572c43
sha256
4abd8ca657f9da5ea2b8c1163fa0dddf1ee1b6bbbb93f29d60cf344b7031c80f
sha512
7888bc59c155cda74a141a7a5228b9df11629d88b3897a65d36fec0d4bee9e2786081cec48fcf534a2334084663a3a966ec46eda92716e121338b43f4e58161e
ripemd-160
a83577b830f08a5d7ad23650ceb0f6c16e6bc585
Diameter
2756091786
Circumference
8658517707.5168
Area
5.9659173831556E+18
Volume
1.0961743930447E+28
Surface area
2.3863669532623E+19
Circumference
8658517707.5168
Perimeter
5512183572
Area
1899010483214167449
Diagonal
1948851191.4531
Surface area
1.1394062899285E+19
Volume
2.6169235971572E+27
Space diagonal
2386845501.8376
Perimeter
4134137679
Area
8.2229566025822E+17
Altitude
1193422750.9188
Surface area
8.2229566025822E+17
Volume
3.0840740356616E+26
Height
649617063.81771