1657440492 is an even 10-digits composite number following 1657440491
and preceding 1657440493 . In scientific notation, it is written as 1.657440492 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 552480160 positive integers (up to 1657440492) that are relatively prime to 1657440492.
1657440492 has 12 divisors, whose sum is 3867361176
The reverse of 1657440492 is 2940447561
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion six hundred fifty-seven million four hundred forty thousand four hundred ninety-two
Scientific notation
1.657440492 × 10^9
Engineering notation
1.657440492 × 10^9
Prime Factorization
2 × 2 × 3 × 138120041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
828720246
Product of the distinct prime numbers
The prime factorization of 1657440492 is 2 × 2 × 3 × 138120041.
Since it has a total of 4 prime factors.
2 , 10 , 57 , 67 , 298 , 517 , 1443 , 2142 , 84832 , 1136 , 569232 , 444896 , 5394125 , 5436417 , 26405611 , 32671561 , 127916526 , 754976533 , 6966404944 , 1574011445
n×2
3314880984
n×3
4972321476
n×4
6629761968
n×5
8287202460
n÷2
828720246
n÷3
552480164
n÷3
414360123
n÷5
331488098.4
n2
2747108984521202064
n3
4.5531696668824E+27
n4
7.5466077728371E+36
n5
1.2508053299942E+46
2 √n
40711.675131343
3 √n
1183.4392841632
4 √n
201.77134368226
5 √n
69.805169974185
1 , 2 , 3 , 4 , 6 , 12 , 138120041 , 276240082 , 414360123 , 552480164 , 828720246 , 1657440492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1657440491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1657440492 can be divided by 12 positive divisors.
The sum of these divisors (counting 1657440492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010110010101000100011101100
3
Ternary
11021111202200220220
4
Quaternary
1202302220203230
5
Quinary
11343301043432
6
Senary
432244411340
8
Octal
14262504354
10
Decimal
1657440492
12
Duodecimal
3a30a6b50
16
Hexadecimal
62ca88ec
20
Vigesimal
15hj014c
36
Base36
resp9o
md5
e492e925d7828c06aea7ea288ccd935d
sha1
0b1f7d7b201d2196ba4e81643a946b0bc9373804
sha256
8c2548cc4fc27468b836e41edac791d9fc1fd5b2bf2d30b794ed1a81154cc73a
sha512
5bff6451571bc37106af668a115fe95893bca5200a9a2f0191fcfc289a91ed9bae895e166cfb978753cb2f898b8cfed31ba5d67762a403ef4990936b28a1b125
ripemd-160
72ce6ded339d3275d40608cb770aefc57a55a796
Diameter
3314880984
Circumference
10414005746.859
Area
8.6302974043823E+18
Volume
1.9072272501368E+28
Surface area
3.4521189617529E+19
Circumference
10414005746.859
Perimeter
6629761968
Area
2747108984521202064
Diagonal
2343974822.6127
Surface area
1.6482653907127E+19
Volume
4.5531696668824E+27
Space diagonal
2870771142.666
Perimeter
4972321476
Area
1.1895330837799E+18
Altitude
1435385571.333
Surface area
1.1895330837799E+18
Volume
5.3659619122424E+26
Height
781324940.87091