1997265277 is an odd 10-digits composite number following 1997265276
and preceding 1997265278 . In scientific notation, it is written as 1.997265277 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1710618000 positive integers (up to 1997265277) that are relatively prime to 1997265277.
1997265277 has 8 divisors, whose sum is 2284353792
The reverse of 1997265277 is 7725627991
Previous prime number is 1301
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion nine hundred ninety-seven million two hundred sixty-five thousand two hundred seventy-seven
Scientific notation
1.997265277 × 10^9
Engineering notation
1.997265277 × 10^9
Prime Factorization
7 × 1301 × 219311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997265277
Product of the distinct prime numbers
The prime factorization of 1997265277 is 7 × 1301 × 219311.
Since it has a total of 3 prime factors.
1 , 10 , 77 , 25 , 6 , 61 , 2990 , 9401 , 21006 , 84411 , 635947 , 565119 , 6374557 , 8933515 , 57956198 , 92681935 , 615648061 , 608010483 , 8580147513 , 1217870803
n×2
3994530554
n×3
5991795831
n×4
7989061108
n×5
9986326385
n÷2
998632638.5
n÷3
665755092.33333
n÷3
499316319.25
n÷5
399453055.4
n2
3989068586709886729
n3
7.9672281758071E+27
n4
1.5912668189476E+37
n5
3.1781819639262E+46
2 √n
44690.773958391
3 √n
1259.3465321119
4 √n
211.40192515299
5 √n
72.458134801871
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997265276
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997265277 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997265277) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010111101100101111101
3
Ternary
12011012012120220001
4
Quaternary
1313002331211331
5
Quinary
13042244442102
6
Senary
530104154301
8
Octal
16702754575
10
Decimal
1997265277
12
Duodecimal
478a68991
16
Hexadecimal
770bd97d
20
Vigesimal
1b42i33h
36
Base36
x14br1
md5
b3e7222ee89a1e9b454f50d545b06a58
sha1
732c41e54b3fb46b13b2c5d4b4e263348e2a87ad
sha256
d76128c372ef7be4e28e8c09434cf8d885d5011a13e687e78e0f60718c7100da
sha512
70b2dc48dfbc2496e07e2324173a28f9265fe1037b56a1a83af1738155b382a6ef2423e16a4221ed34c7a809609d77f6285ee7229d3fa7540344eb4d63ea892e
ripemd-160
f927b066437ec6f25467850646a1ce5303710a98
Diameter
3994530554
Circumference
12549187842.986
Area
1.2532028566674E+19
Volume
3.3373047342119E+28
Surface area
5.0128114266694E+19
Circumference
12549187842.986
Perimeter
7989061108
Area
3989068586709886729
Diagonal
2824559642.3903
Surface area
2.3934411520259E+19
Volume
7.9672281758071E+27
Space diagonal
3459364935.9571
Perimeter
5991795831
Area
1.7273173667646E+18
Altitude
1729682467.9786
Surface area
1.7273173667646E+18
Volume
9.3894684506229E+26
Height
941519880.79675