1388402407 is an odd 10-digits composite number following 1388402406
and preceding 1388402408 . In scientific notation, it is written as 1.388402407 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1189611360 positive integers (up to 1388402407) that are relatively prime to 1388402407.
1388402407 has 8 divisors, whose sum is 1417270400
The reverse of 1388402407 is 7042048831
Previous prime number is 5641
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion three hundred eighty-eight million four hundred two thousand four hundred seven
Scientific notation
1.388402407 × 10^9
Engineering notation
1.388402407 × 10^9
Prime Factorization
49 × 5641 × 5023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388402407
Product of the distinct prime numbers
The prime factorization of 1388402407 is 49 × 5641 × 5023.
Since it has a total of 3 prime factors.
6 , 7 , 41 , 56 , 335 , 465 , 6195 , 2943 , 49772 , 735 , 525201 , 603218 , 9545468 , 4458282 , 73756288 , 99115299 , 755065927 , 54854891 , 163935429 , 305519265
n×2
2776804814
n×3
4165207221
n×4
5553609628
n×5
6942012035
n÷2
694201203.5
n÷3
462800802.33333
n÷3
347100601.75
n÷5
277680481.4
n2
1927661243763393649
n3
2.6763695107217E+27
n4
3.7158778707074E+36
n5
5.1591337798082E+45
2 √n
37261.272213922
3 √n
1115.5913014555
4 √n
193.03179068206
5 √n
67.375666065196
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
-1388402406
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 1388402407 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388402407) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000010101011011100111
3
Ternary
10120202112011001101
4
Quaternary
1102300111123213
5
Quinary
10320412334112
6
Senary
345434140531
8
Octal
12260253347
10
Decimal
1388402407
12
Duodecimal
328b81747
16
Hexadecimal
52c156e7
20
Vigesimal
11dha607
36
Base36
myma5j
md5
a9a2f640a28bc62abe5e211cf9ee5478
sha1
3bac1d10c56954f76806983b53363be28d6b2bb7
sha256
b0c278b4fa2f70f8abb2e8330a0628a4e861137d7a285a38e7ff3e2bf1b565ab
sha512
43f903a7af6450cbe29f882ad9dc1590241256a2b569aa57f00a4de0bfc9d7edf1799dc451848d07d454874ba4e49ec32db775c73125ac28c1b2daa7529ec9db
ripemd-160
6e2715a990d0b8aace5c592f127365b9266ada0b
Diameter
2776804814
Circumference
8723589604.1152
Area
6.0559264020168E+18
Volume
1.12107503909E+28
Surface area
2.4223705608067E+19
Circumference
8723589604.1152
Perimeter
5553609628
Area
1927661243763393649
Diagonal
1963497514.0108
Surface area
1.156596746258E+19
Volume
2.6763695107217E+27
Space diagonal
2404783510.2749
Perimeter
4165207221
Area
8.347018034949E+17
Altitude
1202391755.1375
Surface area
8.347018034949E+17
Volume
3.1541317166537E+26
Height
654499171.33695