1380652021 is an odd 10-digits composite number following 1380652020
and preceding 1380652022 . In scientific notation, it is written as 1.380652021 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1183416012 positive integers (up to 1380652021) that are relatively prime to 1380652021.
1380652021 has 4 divisors, whose sum is 1577888032
The reverse of 1380652021 is 1202560831
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
one billion three hundred eighty million six hundred fifty-two thousand twenty-one
Scientific notation
1.380652021 × 10^9
Engineering notation
1.380652021 × 10^9
Prime Factorization
7 × 197236003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1380652021
Product of the distinct prime numbers
The prime factorization of 1380652021 is 7 × 197236003.
Since it has a total of 2 prime factors.
1 , 10 , 93 , 98 , 306 , 185 , 9648 , 417 , 12765 , 75878 , 608957 , 278625 , 3443842 , 141200 , 70666367 , 61594805 , 634914305 , 252517558 , 1073840979 , 1989997066
n×2
2761304042
n×3
4141956063
n×4
5522608084
n×5
6903260105
n÷2
690326010.5
n÷3
460217340.33333
n÷3
345163005.25
n÷5
276130404.2
n2
1906200003091384441
n3
2.6317988866983E+27
n4
3.6335984517856E+36
n5
5.0167350459603E+45
2 √n
37157.126113304
3 √n
1113.5115965786
4 √n
192.7618378033
5 √n
67.300276203328
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
-1380652020
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 1380652021 can be divided by 4 positive divisors.
The sum of these divisors (counting 1380652021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010010010110001001111110101
3
Ternary
10120012221101112001
4
Quaternary
1102102301033311
5
Quinary
10311421331041
6
Senary
345000055301
8
Octal
12222611765
10
Decimal
1380652021
12
Duodecimal
326464531
16
Hexadecimal
524b13f5
20
Vigesimal
11b91a11
36
Base36
mu05x1
md5
6da49b40d1ba28c3801bdf3520948687
sha1
96f98b54ad15b734c42426fbb1ec721addaa9107
sha256
4b59fff9d613fb91025308dafa5a6aafe46681727e09ec6687fae87c6d8ddc93
sha512
a80e6b056e0f8d9fafc4fee7ce1412d1977abd38549f7036dae719a32a42e2040b651295b21a1e29bd51b09f6a3fdce71e3ce178ece33ae2b60f375652d37374
ripemd-160
53505522d5b6d41245b4b8adcc2074e569a2cd8f
Diameter
2761304042
Circumference
8674892492.675
Area
5.9885039259847E+18
Volume
1.102405339757E+28
Surface area
2.3954015703939E+19
Circumference
8674892492.675
Perimeter
5522608084
Area
1906200003091384441
Diagonal
1952536813.016
Surface area
1.1437200018548E+19
Volume
2.6317988866983E+27
Space diagonal
2391359447.9447
Perimeter
4141956063
Area
8.2540881368556E+17
Altitude
1195679723.9723
Surface area
8.2540881368556E+17
Volume
3.101604732506E+26
Height
650845604.33867