1387935212 is an even 10-digits composite number following 1387935211
and preceding 1387935213 . In scientific notation, it is written as 1.387935212 × 10^9.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 686745360 positive integers (up to 1387935212) that are relatively prime to 1387935212.
1387935212 has 24 divisors, whose sum is 2454298560
The reverse of 1387935212 is 2125397831
Previous prime number is 179
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion three hundred eighty-seven million nine hundred thirty-five thousand two hundred twelve
Scientific notation
1.387935212 × 10^9
Engineering notation
1.387935212 × 10^9
Prime Factorization
2 × 2 × 211 × 179 × 9187
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
693967606
Product of the distinct prime numbers
The prime factorization of 1387935212 is 2 × 2 × 211 × 179 × 9187.
Since it has a total of 5 prime factors.
6 , 5 , 74 , 38 , 274 , 232 , 9278 , 3402 , 48417 , 93388 , 296162 , 175715 , 6224098 , 4303292 , 42930626 , 44662023 , 672265167 , 367530151 , 1602688841 , 8316050521
n×2
2775870424
n×3
4163805636
n×4
5551740848
n×5
6939676060
n÷2
693967606
n÷3
462645070.66667
n÷3
346983803
n÷5
277587042.4
n2
1926364152709484944
n3
2.67366863868E+27
n4
3.7108788488441E+36
n5
5.1504594217768E+45
2 √n
37255.00250973
3 √n
1115.4661559052
4 √n
193.01554991692
5 √n
67.371131095815
1 , 2 , 4 , 179 , 211 , 358 , 422 , 716 , 844 , 9187 , 18374 , 36748 , 37769 , 75538 , 151076 , 1644473 , 1938457 , 3288946 , 3876914 , 6577892 , 7753828 , 346983803 , 693967606 , 1387935212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387935211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387935212 can be divided by 24 positive divisors.
The sum of these divisors (counting 1387935212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010101110100011010111101100
3
Ternary
10120201122102011212
4
Quaternary
1102232203113230
5
Quinary
10320302411322
6
Senary
345420133552
8
Octal
12256432754
10
Decimal
1387935212
12
Duodecimal
3289972b8
16
Hexadecimal
52ba35ec
20
Vigesimal
11debi0c
36
Base36
myc9nw
md5
ac60125b01b22c6e234a628114c4538e
sha1
b8551078ac29a364b78a1da158d6a7c4ad7d25c7
sha256
8ba61f76b341e7829419d96fc3ab9e3d3946ac31e2c23ebc8b1c5cfc39bd5bc1
sha512
c4a78dc75aa73fa7975cb94fc8a171742d2b12076955cb66351dde328b4d10c3b76ef82ed1e88b448f5324170c165684208cfa62aac400e0f063c6b882450f9d
ripemd-160
457530d60f6629f8b37a75e937c5d0ba909627be
Diameter
2775870424
Circumference
8720654131.3556
Area
6.0518514702908E+18
Volume
1.1199437004548E+28
Surface area
2.4207405881163E+19
Circumference
8720654131.3556
Perimeter
5551740848
Area
1926364152709484944
Diagonal
1962836800.5056
Surface area
1.1558184916257E+19
Volume
2.67366863868E+27
Space diagonal
2403974304.7979
Perimeter
4163805636
Area
8.3414014659305E+17
Altitude
1201987152.3989
Surface area
8.3414014659305E+17
Volume
3.1509487084274E+26
Height
654278933.50186