1661574290 is an even 10-digits composite number following 1661574289
and preceding 1661574291 . In scientific notation, it is written as 1.661574290 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 664629712 positive integers (up to 1661574290) that are relatively prime to 1661574290.
1661574290 has 8 divisors, whose sum is 2990833740
The reverse of 1661574290 is 0924751661
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred sixty-one million five hundred seventy-four thousand two hundred ninety
Scientific notation
1.661574290 × 10^9
Engineering notation
1.661574290 × 10^9
Prime Factorization
2 × 5 × 166157429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661574290
Product of the distinct prime numbers
The prime factorization of 1661574290 is 2 × 5 × 166157429.
Since it has a total of 3 prime factors.
1 , 1 , 56 , 74 , 266 , 522 , 9871 , 3586 , 67057 , 44944 , 733915 , 530554 , 7370005 , 5893371 , 81200320 , 3290979 , 144020882 , 151472037 , 9857760512 , 7970219372
n×2
3323148580
n×3
4984722870
n×4
6646297160
n×5
8307871450
n÷2
830787145
n÷3
553858096.66667
n÷3
415393572.5
n÷5
332314858
n2
2760829121189004100
n3
4.5873226868509E+27
n4
7.6221774364052E+36
n5
1.2664814062149E+46
2 √n
40762.412710731
3 √n
1184.4223335278
4 √n
201.89703492308
5 √n
69.839955298387
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
-1661574289
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 1661574290 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661574290) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000010011001110010010010
3
Ternary
11021210112201102112
4
Quaternary
1203002121302102
5
Quinary
11400330334130
6
Senary
432513145322
8
Octal
14302316222
10
Decimal
1661574290
12
Duodecimal
3a455b242
16
Hexadecimal
63099c92
20
Vigesimal
15j4gfea
36
Base36
rh9axe
md5
9f4ae1d358d9acc41f9a59a6f4825713
sha1
7617cf24f07473e91e8692d358c2f331f0011412
sha256
8d44bc5b795b1d6ea8641da9436b7dc030a7166866b1ed7a42944b2c89174c82
sha512
fd18b1606e4c2b54e8768049ff348d65887715be795ee9f0930b43939859a9c2c79ec0e3adacaa4a2320db58febcdab1eabaa044d134fd4b1a8519fe8d884dc6
ripemd-160
82d671210bb8135675c89437b159cfad30711a9f
Diameter
3323148580
Circumference
10439979165.715
Area
8.6734004849441E+18
Volume
1.9215332336876E+28
Surface area
3.4693601939777E+19
Circumference
10439979165.715
Perimeter
6646297160
Area
2760829121189004100
Diagonal
2349820895.8084
Surface area
1.6564974727134E+19
Volume
4.5873226868509E+27
Space diagonal
2877931090.8302
Perimeter
4984722870
Area
1.1954740772288E+18
Altitude
1438965545.4151
Surface area
1.1954740772288E+18
Volume
5.406211632272E+26
Height
783273631.93615