1387930777 is an odd 10-digits prime number following 1387930776
and preceding 1387930778 . In scientific notation, it is written as 1.387930777 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 1387930776 positive integers (up to 1387930777) that are relatively prime to 1387930777.
1387930777 has 2 divisors, whose sum is 1387930778
The reverse of 1387930777 is 7770397831
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-seven million nine hundred thirty thousand seven hundred seventy-seven
Scientific notation
1.387930777 × 10^9
Engineering notation
1.387930777 × 10^9
Prime Factorization
1387930777
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1387930777
Product of the distinct prime numbers
The prime factorization of 1387930777 is 1387930777.
Since it has a total of 1 prime factors.
3 , 8 , 6 , 28 , 582 , 6 , 2282 , 5164 , 46543 , 54102 , 167604 , 429480 , 8397446 , 4716652 , 71000453 , 29750314 , 60082206 , 475643364 , 8361805040 , 7115595660
n×2
2775861554
n×3
4163792331
n×4
5551723108
n×5
6939653885
n÷2
693965388.5
n÷3
462643592.33333
n÷3
346982694.25
n÷5
277586155.4
n2
1926351841743823729
n3
2.6736430084869E+27
n4
3.7108314181898E+36
n5
5.1503771335642E+45
2 √n
37254.942987475
3 √n
1115.4649677859
4 √n
193.01539572655
5 √n
67.371088040297
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1387930778
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
693965389
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
37254.943000896
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999998559
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387930777 can be divided by 2 positive divisors.
The sum of these divisors (counting 1387930777) is 1387930778, the average is 693965389.
Base
System
Value
2
Binary
1010010101110100010010010011001
3
Ternary
10120201122012002121
4
Quaternary
1102232202102121
5
Quinary
10320302241102
6
Senary
345420101241
8
Octal
12256422231
10
Decimal
1387930777
12
Duodecimal
328994821
16
Hexadecimal
52ba2499
20
Vigesimal
11deb6ih
36
Base36
myc68p
md5
61bd1c99256acccd05a4f59c989d76f0
sha1
9cbac83cb3268f5daf65b3e4da5a28598d55de41
sha256
9fbb03949fe5cdd5efd058e53b856221928923488ce0514b2f37d32b335b8f1d
sha512
bb0ba9e327858695f19886bc6a7244527cc5c08d6b8b0f87f1f78b35bc95e96bb78df46dad84e1ba204aef5be67e0ba9405ae60f52aac8cc076eadf39c78daa6
ripemd-160
09169693c90f5fbb1ad058957e513edb5f597cec
Diameter
2775861554
Circumference
8720626265.4287
Area
6.0518127942516E+18
Volume
1.1199329645045E+28
Surface area
2.4207251177006E+19
Circumference
8720626265.4287
Perimeter
5551723108
Area
1926351841743823729
Diagonal
1962830528.4684
Surface area
1.1558111050463E+19
Volume
2.6736430084869E+27
Space diagonal
2403966623.1525
Perimeter
4163792331
Area
8.3413481578855E+17
Altitude
1201983311.5763
Surface area
8.3413481578855E+17
Volume
3.1509185029551E+26
Height
654276842.82281