1390293871 is an odd 10-digits composite number following 1390293870
and preceding 1390293872 . In scientific notation, it is written as 1.390293871 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1381968592 positive integers (up to 1390293871) that are relatively prime to 1390293871.
1390293871 has 4 divisors, whose sum is 1398619152
The reverse of 1390293871 is 1783920931
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred ninety million two hundred ninety-three thousand eight hundred seventy-one
Scientific notation
1.390293871 × 10^9
Engineering notation
1.390293871 × 10^9
Prime Factorization
167 × 8325113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1390293871
Product of the distinct prime numbers
The prime factorization of 1390293871 is 167 × 8325113.
Since it has a total of 2 prime factors.
1 , 2 , 96 , 77 , 254 , 359 , 1508 , 7544 , 87783 , 33691 , 235508 , 55580 , 4855395 , 7696168 , 54125015 , 56627961 , 35910761 , 974081725 , 700889122 , 6260612967
n×2
2780587742
n×3
4170881613
n×4
5561175484
n×5
6951469355
n÷2
695146935.5
n÷3
463431290.33333
n÷3
347573467.75
n÷5
278058774.2
n2
1932917047740164641
n3
2.6873227246246E+27
n4
3.7361683134446E+36
n5
5.1943719072064E+45
2 √n
37286.644673395
3 √n
1116.0976732107
4 √n
193.0975004328
5 √n
67.394013664919
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
-1390293870
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 1390293871 can be divided by 4 positive divisors.
The sum of these divisors (counting 1390293871) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110111100011001101101111
3
Ternary
10120220002020122121
4
Quaternary
1102313203031233
5
Quinary
10321403400441
6
Senary
345542453411
8
Octal
12267431557
10
Decimal
1390293871
12
Duodecimal
329734267
16
Hexadecimal
52de336f
20
Vigesimal
11e96edb
36
Base36
mzqtm7
md5
352279cc73eff0e0ae5909b8687a0015
sha1
7b31c19975c7b09ea1a2a9158a9d33a971dfd68a
sha256
56242c53884a591dc339d7d95e431363622434fff9542fc0f4528c5a1876979a
sha512
e3bdc4278d12e012037eeffaa0334086a1f5242ebdff793a72fb58dadc0fb7e0ea4bb26fbc4da788bbf80fbd3a0498b9b99b7c8b84dd0846390fba47534c92fa
ripemd-160
9e03ed488ce9a18108327319dd9fc0050c0a141b
Diameter
2780587742
Circumference
8735474022.929
Area
6.072437997179E+18
Volume
1.1256631106007E+28
Surface area
2.4289751988716E+19
Circumference
8735474022.929
Perimeter
5561175484
Area
1932917047740164641
Diagonal
1966172448.0524
Surface area
1.1597502286441E+19
Volume
2.6873227246246E+27
Space diagonal
2408059622.0236
Perimeter
4170881613
Area
8.369776333755E+17
Altitude
1204029811.0118
Surface area
8.369776333755E+17
Volume
3.1670402030312E+26
Height
655390816.01746