1997989483 is an odd 10-digits composite number following 1997989482
and preceding 1997989484 . In scientific notation, it is written as 1.997989483 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 1712327040 positive integers (up to 1997989483) that are relatively prime to 1997989483.
1997989483 has 8 divisors, whose sum is 2283730400
The reverse of 1997989483 is 3849897991
Previous prime number is 9649
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred ninety-seven million nine hundred eighty-nine thousand four hundred eighty-three
Scientific notation
1.997989483 × 10^9
Engineering notation
1.997989483 × 10^9
Prime Factorization
7 × 9649 × 29581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997989483
Product of the distinct prime numbers
The prime factorization of 1997989483 is 7 × 9649 × 29581.
Since it has a total of 3 prime factors.
6 , 8 , 81 , 58 , 21 , 770 , 7965 , 1009 , 74010 , 67145 , 600832 , 103129 , 1434175 , 314024 , 97760701 , 87703452 , 502083880 , 785592782 , 3159285821 , 5255023616
n×2
3995978966
n×3
5993968449
n×4
7991957932
n×5
9989947415
n÷2
998994741.5
n÷3
665996494.33333
n÷3
499497370.75
n÷5
399597896.6
n2
3991961974178607289
n3
7.9758980409448E+27
n4
1.5935760403288E+37
n5
3.1839481689377E+46
2 √n
44698.875634629
3 √n
1259.4987262335
4 √n
211.42108606908
5 √n
72.463388686504
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
-1997989482
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 1997989483 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997989483) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000101101110011001101011
3
Ternary
12011020120101022111
4
Quaternary
1313011232121223
5
Quinary
13042441130413
6
Senary
530131503151
8
Octal
16705563153
10
Decimal
1997989483
12
Duodecimal
479157ab7
16
Hexadecimal
7716e66b
20
Vigesimal
1b478de3
36
Base36
x1jujv
md5
4419ec9636cb5f1c9215aa816f1b8eae
sha1
a8aaf1ccc968683bac10bb2d2347045f648141b3
sha256
a3640d579b8238ce197d97c46db9408983313cd688a6fda0e5da82a74ad53c20
sha512
43c38cf2587477dbeef70dcb03857471897804d0d31b6290b8e8a140b5f3af8255402ee0a32cb01a96e22990c1595bbf235eb993e3bf95dcdfb93c4d549bc64a
ripemd-160
bdc54e9ac8a9430ccda575d3d52760b03ea0dd9c
Diameter
3995978966
Circumference
12553738163.485
Area
1.2541118411489E+19
Volume
3.3409363588284E+28
Surface area
5.0164473645957E+19
Circumference
12553738163.485
Perimeter
7991957932
Area
3991961974178607289
Diagonal
2825583824.3374
Surface area
2.3951771845072E+19
Volume
7.9758980409448E+27
Space diagonal
3460619297.5443
Perimeter
5993968449
Area
1.7285702402901E+18
Altitude
1730309648.7721
Surface area
1.7285702402901E+18
Volume
9.3996859846742E+26
Height
941861274.77914