1661444983 is an odd 10-digits composite number following 1661444982
and preceding 1661444984 . In scientific notation, it is written as 1.661444983 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1485643200 positive integers (up to 1661444983) that are relatively prime to 1661444983.
1661444983 has 8 divisors, whose sum is 1842199056
The reverse of 1661444983 is 3894441661
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred sixty-one million four hundred forty-four thousand nine hundred eighty-three
Scientific notation
1.661444983 × 10^9
Engineering notation
1.661444983 × 10^9
Prime Factorization
11 × 61 × 2476073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1661444983
Product of the distinct prime numbers
The prime factorization of 1661444983 is 11 × 61 × 2476073.
Since it has a total of 3 prime factors.
5 , 4 , 88 , 57 , 822 , 785 , 3793 , 4768 , 96085 , 23551 , 766768 , 72745 , 2973687 , 309712 , 82829221 , 20511925 , 18692379 , 680828596 , 108952707 , 8380012796
n×2
3322889966
n×3
4984334949
n×4
6645779932
n×5
8307224915
n÷2
830722491.5
n÷3
553814994.33333
n÷3
415361245.75
n÷5
332288996.6
n2
2760399431535870289
n3
4.5862517866013E+27
n4
7.6198050216236E+36
n5
1.2659886824615E+46
2 √n
40760.826574053
3 √n
1184.391608034
4 √n
201.89310680172
5 √n
69.838868247837
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
-1661444982
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 1661444983 can be divided by 8 positive divisors.
The sum of these divisors (counting 1661444983) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011000001111010001101110111
3
Ternary
11021210022011001101
4
Quaternary
1203001322031313
5
Quinary
11400312214413
6
Senary
432510310531
8
Octal
14301721567
10
Decimal
1661444983
12
Duodecimal
3a44b8447
16
Hexadecimal
6307a377
20
Vigesimal
15j40c93
36
Base36
rh6j5j
md5
c2507bf622326a86dde931fde70e22da
sha1
73feb3ea9b439e2a1ae521519abd963dde22ec0a
sha256
b60b1cada86d68b71d9b6ff4e6cbff28db4957cc5f1904f09208cda73c6f0066
sha512
6be551970626a1e02330840c0de1b944dc2b3b1d5c319ee0dc1c04c3028f6ef06ffb360ae11eb7a8ffe2c8ed8ca47278da1b18c57d00206c6c51aa0b4cc19f11
ripemd-160
6222069288b88bf7d9bda0cb392d96fae375ef98
Diameter
3322889966
Circumference
10439166705.873
Area
8.6720505750865E+18
Volume
1.92108465604E+28
Surface area
3.4688202300346E+19
Circumference
10439166705.873
Perimeter
6645779932
Area
2760399431535870289
Diagonal
2349638028.0953
Surface area
1.6562396589215E+19
Volume
4.5862517866013E+27
Space diagonal
2877707124.5364
Perimeter
4984334949
Area
1.1952880161511E+18
Altitude
1438853562.2682
Surface area
1.1952880161511E+18
Volume
5.4049495642245E+26
Height
783212676.03178