1997454611 is an odd 10-digits prime number following 1997454610
and preceding 1997454612 . In scientific notation, it is written as 1.997454611 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1997454610 positive integers (up to 1997454611) that are relatively prime to 1997454611.
1997454611 has 2 divisors, whose sum is 1997454612
The reverse of 1997454611 is 1164547991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred ninety-seven million four hundred fifty-four thousand six hundred eleven
Scientific notation
1.997454611 × 10^9
Engineering notation
1.997454611 × 10^9
Prime Factorization
1997454611
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1997454611 Product of the distinct prime numbers
The prime factorization of 1997454611 is 1997454611.
Since it has a total of 1 prime factors.
8 , 1 , 66 , 8 , 2 , 623 , 1456 , 3693 , 24049 , 15562 , 995610 , 895920 , 4485029 , 6823528 , 66096366 , 3680685 , 231113658 , 516126291 , 7399029322 , 8728588922
n×2
3994909222
n×3
5992363833
n×4
7989818444
n×5
9987273055
n÷2
998727305.5
n÷3
665818203.66667
n÷3
499363652.75
n÷5
399490922.2
n2
3989824923005161321
n3
7.9694941895394E+27
n4
1.5918702916233E+37
n5
3.1796886541169E+46
2 √n44692.892175378
3 √n1259.3863247866
4 √n211.40693502196
5 √n72.459508507056
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1997454612 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
998727306 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
44692.892186566 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999989987 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997454611 can be divided by 2 positive divisors.
The sum of these divisors (counting 1997454611) is 1997454612, the average is 998727306.
Base
System
Value
2
Binary
1110111000011101011110100010011
3
Ternary
12011012120012121102
4
Quaternary
1313003223310103
5
Quinary
13042322021421
6
Senary
530112215015
8
Octal
16703536423
10
Decimal
1997454611
12
Duodecimal
478b3a46b
16
Hexadecimal
770ebd13
20
Vigesimal
1b441gab
36
Base36
x18dub
md5
35b9a1f6ffe424b4b5d7b453f1a9504e
sha1
1c0c0c6e54d7042d02335ffccae2cefd1a116d96
sha256
abd5fc01ccd7296f8b6d3db8fd8b6b52ab9d3dec428ae0176881a1d89a3d4e4b
sha512
a4111741fc5d70f6d7636f9fbe3a4893c887b26cd7dd824098ef8c663274a6aa81037fd06a1bd4fade052933ec4f7ecffc8a3e3d92179c64e8e809388a7d6f73
ripemd-160
45b95a43fd190681dd8ef8ea2e29f62e7b50f24f
Diameter
3994909222
Circumference
12550377463.593
Area
1.2534404667222E+19
Volume
3.3382539198245E+28
Surface area
5.013761866889E+19
Circumference
12550377463.593
Perimeter
7989818444
Area
3989824923005161321
Diagonal
2824827401.1009
Surface area
2.3938949538031E+19
Volume
7.9694941895394E+27
Space diagonal
3459692872.0647
Perimeter
5992363833
Area
1.7276448699874E+18
Altitude
1729846436.0324
Surface area
1.7276448699874E+18
Volume
9.3921389734168E+26
Height
941609133.70029