1377668728 is an even 10-digits composite number following 1377668727
and preceding 1377668729 . In scientific notation, it is written as 1.377668728 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 8 positive divisors.
There are 688834360 positive integers (up to 1377668728) that are relatively prime to 1377668728.
1377668728 has 8 divisors, whose sum is 2583128880
The reverse of 1377668728 is 8278667731
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion three hundred seventy-seven million six hundred sixty-eight thousand seven hundred twenty-eight
Scientific notation
1.377668728 × 10^9
Engineering notation
1.377668728 × 10^9
Prime Factorization
2 × 2 × 2 × 172208591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
344417182
Product of the distinct prime numbers
The prime factorization of 1377668728 is 2 × 2 × 2 × 172208591.
Since it has a total of 4 prime factors.
10 , 2 , 55 , 77 , 514 , 908 , 3246 , 6270 , 65409 , 39442 , 814480 , 871768 , 4094905 , 8839573 , 5986479 , 33350935 , 383103689 , 505197893 , 2037911071 , 4222267429
n×2
2755337456
n×3
4133006184
n×4
5510674912
n×5
6888343640
n÷2
688834364
n÷3
459222909.33333
n÷3
344417182
n÷5
275533745.6
n2
1897971124109137984
n3
2.6147754643322E+27
n4
3.6022943879521E+36
n5
4.9627683273315E+45
2 √n
37116.960112595
3 √n
1112.7089982801
4 √n
192.65762407077
5 √n
67.271166739234
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
-1377668727
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 1377668728 can be divided by 8 positive divisors.
The sum of these divisors (counting 1377668728) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000111011000111001111000
3
Ternary
10120000022211012201
4
Quaternary
1102013120321320
5
Quinary
10310140344403
6
Senary
344412115544
8
Octal
12207307170
10
Decimal
1377668728
12
Duodecimal
325465bb4
16
Hexadecimal
521d8e78
20
Vigesimal
11aa8bg8
36
Base36
ms87zs
md5
36f4dfdc3e557fe0c296fa32fb3124e9
sha1
e97697c16b594530deabc68b60b5be5c88c97fa7
sha256
5c540ac17afbb48ad8540826fa9d2c41507b11f8221f829922b43d7d7ee74450
sha512
6854f7a90d2819c8f6cbbd77d90bbf37e1c1b8000d9d8626157fbc7d0060c059c894509d94a6564b40e874657e0755f94172e008ea35ab141eab9f14d2faaed8
ripemd-160
3ed1f00d61fd65edc39c41fe32ad5bd18670afae
Diameter
2755337456
Circumference
8656147909.9304
Area
5.9626521402268E+18
Volume
1.095274585271E+28
Surface area
2.3850608560907E+19
Circumference
8656147909.9304
Perimeter
5510674912
Area
1897971124109137984
Diagonal
1948317799.5949
Surface area
1.1387826744655E+19
Volume
2.6147754643322E+27
Space diagonal
2386192232.8948
Perimeter
4133006184
Area
8.2184560456391E+17
Altitude
1193096116.4474
Surface area
8.2184560456391E+17
Volume
3.0815424368491E+26
Height
649439266.53163