1998652023 is an odd 10-digits composite number following 1998652022
and preceding 1998652024 . In scientific notation, it is written as 1.998652023 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1331010648 positive integers (up to 1998652023) that are relatively prime to 1998652023.
1998652023 has 16 divisors, whose sum is 2964130560
The reverse of 1998652023 is 3202568991
Previous prime number is 947
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
one billion nine hundred ninety-eight million six hundred fifty-two thousand twenty-three
Scientific notation
1.998652023 × 10^9
Engineering notation
1.998652023 × 10^9
Prime Factorization
9 × 3 × 947 × 78167
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998652023 Product of the distinct prime numbers
The prime factorization of 1998652023 is 9 × 3 × 947 × 78167.
Since it has a total of 4 prime factors.
3 , 8 , 16 , 31 , 518 , 695 , 9763 , 6117 , 1331 , 52846 , 964152 , 946337 , 8529043 , 3538788 , 31166516 , 26253770 , 32303020 , 639788527 , 4861731267 , 9649806221
n×2
3997304046
n×3
5995956069
n×4
7994608092
n×5
9993260115
n÷2
999326011.5
n÷3
666217341
n÷3
499663005.75
n÷5
399730404.6
n2
3994609909041992529
n3
7.9838351758026E+27
n4
1.5956908325416E+37
n5
3.1892307105419E+46
2 √n44706.286168726
3 √n1259.6379288457
4 √n211.43861087494
5 √n72.468193869627
1 , 3 , 9 , 27 , 947 , 2841 , 8523 , 25569 , 78167 , 234501 , 703503 , 2110509 , 74024149 , 222072447 , 666217341 , 1998652023
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
-1998652022 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 1998652023 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998652023) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001000010000001001110111
3
Ternary
12011021211001011000
4
Quaternary
1313020100021313
5
Quinary
13043123331043
6
Senary
530154014343
8
Octal
16710201167
10
Decimal
1998652023
12
Duodecimal
4794173b3
16
Hexadecimal
77210277
20
Vigesimal
1b4bba13
36
Base36
x1y1rr
md5
279470a39918ec2fc3307b87274a8419
sha1
7a254c70bcdbbfabc3fe20b90c544cb97f2d69c3
sha256
9093e4a4d50e61436db69e64ec47d9362211f47d4148715d7ad3e72e118875a7
sha512
76954f4932e75471ac5e944e62a41c8b7b65fcfe264f8c66b552422b5719453383ecb80602ce788de295b487eef0f99db722e695908a9a436aa8538d9680bfc9
ripemd-160
bb0d3b14ee59636c9bfd878f00c3c84d19691377
Diameter
3997304046
Circumference
12557901025.078
Area
1.2549437144203E+19
Volume
3.3442610581031E+28
Surface area
5.0197748576813E+19
Circumference
12557901025.078
Perimeter
7994608092
Area
3994609909041992529
Diagonal
2826520797.391
Surface area
2.3967659454252E+19
Volume
7.9838351758026E+27
Space diagonal
3461766850.4863
Perimeter
5995956069
Area
1.7297168297197E+18
Altitude
1730883425.2432
Surface area
1.7297168297197E+18
Volume
9.4090399878095E+26
Height
942173599.13034