1661512084 is an even 10-digits composite number following 1661512083
and preceding 1661512085 . In scientific notation, it is written as 1.661512084 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 782226720 positive integers (up to 1661512084) that are relatively prime to 1661512084.
1661512084 has 24 divisors, whose sum is 3082569728
The reverse of 1661512084 is 4802151661
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
one billion six hundred sixty-one million five hundred twelve thousand eighty-four
Scientific notation
1.661512084 × 10^9
Engineering notation
1.661512084 × 10^9
Prime Factorization
2 × 2 × 31 × 37 × 362143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
830756042
Product of the distinct prime numbers
The prime factorization of 1661512084 is 2 × 2 × 31 × 37 × 362143.
Since it has a total of 5 prime factors.
9 , 9 , 30 , 63 , 554 , 68 , 6848 , 9557 , 84377 , 61156 , 861545 , 1287 , 9806918 , 9525626 , 62727854 , 41760041 , 534496529 , 515877738 , 4345166075 , 3140711028
n×2
3323024168
n×3
4984536252
n×4
6646048336
n×5
8307560420
n÷2
830756042
n÷3
553837361.33333
n÷3
415378021
n÷5
332302416.8
n2
2760622405278023056
n3
4.5868074857306E+27
n4
7.621036064523E+36
n5
1.2662443513805E+46
2 √n
40761.64967221
3 √n
1184.4075525466
4 √n
201.89514524181
5 √n
69.83943235706
1 , 2 , 4 , 31 , 37 , 62 , 74 , 124 , 148 , 1147 , 2294 , 4588 , 362143 , 724286 , 1448572 , 11226433 , 13399291 , 22452866 , 26798582 , 44905732 , 53597164 , 415378021 , 830756042 , 1661512084
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661512083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661512084 can be divided by 24 positive divisors.
The sum of these divisors (counting 1661512084) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011000010001010100110010100
3
Ternary
11021210102120002121
4
Quaternary
1203002022212110
5
Quinary
11400321341314
6
Senary
432511545324
8
Octal
14302124624
10
Decimal
1661512084
12
Duodecimal
3a452b244
16
Hexadecimal
6308a994
20
Vigesimal
15j49044
36
Base36
rh7yxg
md5
61ae93f169fa4cf82c550898ab6b1fa4
sha1
2e633f04062baf93c470cfb00641b1d2ffa6f9bd
sha256
402c9cb892d1b337eb04ce915932d63ff4b2d289aa9ca331090ba0924b2f8283
sha512
8b46fb8a8a16ce040013aeebdc1cbf561b08fb6a7b6ce387498a2e19c255c445bcd24a0de7143ef8e9a7e08c7f1e0e6a2f823cadac9ca6fb60d4e428294da66d
ripemd-160
3aa7a4012072129d8c571bd67349da904efd7edb
Diameter
3323024168
Circumference
10439588313.89
Area
8.6727510677568E+18
Volume
1.9213174267469E+28
Surface area
3.4691004271027E+19
Circumference
10439588313.89
Perimeter
6646048336
Area
2760622405278023056
Diagonal
2349732923.2396
Surface area
1.6563734431668E+19
Volume
4.5868074857306E+27
Space diagonal
2877823346.8776
Perimeter
4984536252
Area
1.1953845666136E+18
Altitude
1438911673.4388
Surface area
1.1953845666136E+18
Volume
5.4056044619289E+26
Height
783244307.74653