1387958274 is an even 10-digits composite number following 1387958273
and preceding 1387958275 . In scientific notation, it is written as 1.387958274 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 462652740 positive integers (up to 1387958274) that are relatively prime to 1387958274.
1387958274 has 16 divisors, whose sum is 3084351840
The reverse of 1387958274 is 4728597831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion three hundred eighty-seven million nine hundred fifty-eight thousand two hundred seventy-four
Scientific notation
1.387958274 × 10^9
Engineering notation
1.387958274 × 10^9
Prime Factorization
2 × 3 × 3 × 3 × 25702931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
154217586
Product of the distinct prime numbers
The prime factorization of 1387958274 is 2 × 3 × 3 × 3 × 25702931.
Since it has a total of 5 prime factors.
7 , 8 , 68 , 4 , 487 , 194 , 1321 , 729 , 83089 , 80702 , 79889 , 367127 , 5616893 , 9392049 , 23640301 , 11232534 , 960125643 , 356239208 , 4907974076 , 9538277768
n×2
2775916548
n×3
4163874822
n×4
5551833096
n×5
6939791370
n÷2
693979137
n÷3
462652758
n÷3
346989568.5
n÷5
277591654.8
n2
1926428170365059076
n3
2.6738019183249E+27
n4
3.7111254955761E+36
n5
5.1508873374372E+45
2 √n
37255.312023925
3 √n
1115.4723340846
4 √n
193.0163517009
5 √n
67.371354982735
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 25702931 , 51405862 , 77108793 , 154217586 , 231326379 , 462652758 , 693979137 , 1387958274
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1387958273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1387958274 can be divided by 16 positive divisors.
The sum of these divisors (counting 1387958274) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010101110101001000000000010
3
Ternary
10120201200120211000
4
Quaternary
1102232221000002
5
Quinary
10320304131044
6
Senary
345420432430
8
Octal
12256510002
10
Decimal
1387958274
12
Duodecimal
3289a8716
16
Hexadecimal
52ba9002
20
Vigesimal
11deefde
36
Base36
mycrgi
md5
7ce1882dc53d6664dce85fb078cdfee2
sha1
e707cd50796636b341ae6cf1c1acd38ffb9f9358
sha256
282ab75fb5553954046d4a7412b4e84b27b81d6ca4ac4758d2f30ba60c3b58e8
sha512
474804c4bdf2f4bd740f23f9319536a3a27034633b7e03873b0764c949c3f1b56a3d9087660375bc3b3eb219668ed93517b0d4d140d33bf16469a013120f5806
ripemd-160
66512a8e7397aa792704ab3fb544059f6b1e0132
Diameter
2775916548
Circumference
8720799034.1751
Area
6.0520525876873E+18
Volume
1.1199995285018E+28
Surface area
2.4208210350749E+19
Circumference
8720799034.1751
Perimeter
5551833096
Area
1926428170365059076
Diagonal
1962869415.0988
Surface area
1.155856902219E+19
Volume
2.6738019183249E+27
Space diagonal
2404014249.3536
Perimeter
4163874822
Area
8.3416786705106E+17
Altitude
1202007124.6768
Surface area
8.3416786705106E+17
Volume
3.1511057799952E+26
Height
654289805.03292