1380971866 is an even 10-digits composite number following 1380971865
and preceding 1380971867 . In scientific notation, it is written as 1.380971866 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 687992928 positive integers (up to 1380971866) that are relatively prime to 1380971866.
1380971866 has 8 divisors, whose sum is 2078936820
The reverse of 1380971866 is 6681790831
Previous prime number is 277
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion three hundred eighty million nine hundred seventy-one thousand eight hundred sixty-six
Scientific notation
1.380971866 × 10^9
Engineering notation
1.380971866 × 10^9
Prime Factorization
2 × 277 × 2492729
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1380971866 Product of the distinct prime numbers
The prime factorization of 1380971866 is 2 × 277 × 2492729.
Since it has a total of 3 prime factors.
8 , 1 , 67 , 64 , 605 , 800 , 850 , 2733 , 30180 , 59515 , 461528 , 257028 , 3068227 , 6430642 , 23520247 , 79989954 , 489068572 , 378656206 , 1206946784 , 6540253566
n×2
2761943732
n×3
4142915598
n×4
5523887464
n×5
6904859330
n÷2
690485933
n÷3
460323955.33333
n÷3
345242966.5
n÷5
276194373.2
n2
1907083294683521956
n3
2.6336283760765E+27
n4
3.636966692861E+36
n5
5.02254868042E+45
2 √n37161.42981641
3 √n1113.5975761526
4 √n192.77300074546
5 √n67.303394101556
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
-1380971865 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 1380971866 can be divided by 8 positive divisors.
The sum of these divisors (counting 1380971866) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010010011111111010101011010
3
Ternary
10120020112122021011
4
Quaternary
1102103333111122
5
Quinary
10312012044431
6
Senary
345011004134
8
Octal
12223772532
10
Decimal
1380971866
12
Duodecimal
32659964a
16
Hexadecimal
524ff55a
20
Vigesimal
11bb19d6
36
Base36
mu70pm
md5
9b028dce414aef4a8c2b80257f83ce13
sha1
03416630585de2ac1aa0c0ba7e0b64eee0cef9b3
sha256
97a040021a6afa8b18a6d3b6eb0347b85fe460e2d2674c28acaaef2e45fefe1c
sha512
9e43a962ced1e2fabb23f4a08fca69c3ce0f181304966c9f75d0817a2b747533daa7ee53bfe612dd9f2065f0de368b598068ad8e7f3d535600ed94081f6f400d
ripemd-160
06e81eb4de8ef54eb3fbe9ef73cbc6d63ccb6299
Diameter
2761943732
Circumference
8676902138.0796
Area
5.9912788683616E+18
Volume
1.1031716744757E+28
Surface area
2.3965115473446E+19
Circumference
8676902138.0796
Perimeter
5523887464
Area
1907083294683521956
Diagonal
1952989142.1529
Surface area
1.1442499768101E+19
Volume
2.6336283760765E+27
Space diagonal
2391913435.7352
Perimeter
4142915598
Area
8.2579129016443E+17
Altitude
1195956717.8676
Surface area
8.2579129016443E+17
Volume
3.1037608064151E+26
Height
650996380.71763