1997292258 is an even 10-digits composite number following 1997292257
and preceding 1997292259 . In scientific notation, it is written as 1.997292258 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 614551392 positive integers (up to 1997292258) that are relatively prime to 1997292258.
1997292258 has 16 divisors, whose sum is 3584883960
The reverse of 1997292258 is 8522927991
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-seven million two hundred ninety-two thousand two hundred fifty-eight
Scientific notation
1.997292258 × 10^9
Engineering notation
1.997292258 × 10^9
Prime Factorization
2 × 9 × 13 × 8535437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1997292258
Product of the distinct prime numbers
The prime factorization of 1997292258 is 2 × 9 × 13 × 8535437.
Since it has a total of 4 prime factors.
3 , 3 , 98 , 56 , 780 , 706 , 2581 , 4549 , 95060 , 13880 , 598558 , 784559 , 8155233 , 6852874 , 32515609 , 91822897 , 242415707 , 803032787 , 2154395944 , 6544001521
n×2
3994584516
n×3
5991876774
n×4
7989169032
n×5
9986461290
n÷2
998646129
n÷3
665764086
n÷3
499323064.5
n÷5
399458451.6
n2
3989176363866738564
n3
7.9675510673476E+27
n4
1.5913528062033E+37
n5
3.1783966395764E+46
2 √n
44691.075820571
3 √n
1259.3522029119
4 √n
211.40263910503
5 √n
72.458330567791
1 , 2 , 9 , 13 , 18 , 26 , 117 , 234 , 8535437 , 17070874 , 76818933 , 110960681 , 153637866 , 221921362 , 998646129 , 1997292258
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
-1997292257
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 1997292258 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997292258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000011000100001011100010
3
Ternary
12011012020221220100
4
Quaternary
1313003010023202
5
Quinary
13042301323013
6
Senary
530104523230
8
Octal
16703041342
10
Decimal
1997292258
12
Duodecimal
478a80516
16
Hexadecimal
770c42e2
20
Vigesimal
1b431aci
36
Base36
x14wki
md5
91605ef6db2a781e24cf3507b7bb2c81
sha1
27b1ae5ab47caa423ddcadbf903b220edb0c86e9
sha256
2429f4b2c0fb097dd3afb0c7d9c595ad2ff8a85def3a6e0450a645abfc1fc6da
sha512
986de7c105dc0932d4541e7195bef431255d6205d904c0fcfeffd3a5589af9cec971d30dbf1a667a3d6d021afd3191aa1c4a19db87d390a803def846cbfe14e8
ripemd-160
59b2d295049282b5c8a766238e28a547f387213f
Diameter
3994584516
Circumference
12549357369.609
Area
1.2532367158598E+19
Volume
3.3374399867041E+28
Surface area
5.0129468634391E+19
Circumference
12549357369.609
Perimeter
7989169032
Area
3989176363866738564
Diagonal
2824597799.2864
Surface area
2.39350581832E+19
Volume
7.9675510673476E+27
Space diagonal
3459411668.42
Perimeter
5991876774
Area
1.7273640356425E+18
Altitude
1729705834.21
Surface area
1.7273640356425E+18
Volume
9.3898489819527E+26
Height
941532599.76213