1969997397 is an odd 10-digits composite number following 1969997396
and preceding 1969997398 . In scientific notation, it is written as 1.969997397 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 1281299040 positive integers (up to 1969997397) that are relatively prime to 1969997397.
1969997397 has 8 divisors, whose sum is 2690728320
The reverse of 1969997397 is 7937999691
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
one billion nine hundred sixty-nine million nine hundred ninety-seven thousand three hundred ninety-seven
Scientific notation
1.969997397 × 10^9
Engineering notation
1.969997397 × 10^9
Prime Factorization
3 × 41 × 16016239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1969997397
Product of the distinct prime numbers
The prime factorization of 1969997397 is 3 × 41 × 16016239.
Since it has a total of 3 prime factors.
6 , 9 , 65 , 1 , 469 , 862 , 121 , 5425 , 83609 , 34948 , 291151 , 825922 , 5916746 , 2509966 , 6912241 , 9675626 , 400593733 , 226996129 , 2958171422 , 3511386618
n×2
3939994794
n×3
5909992191
n×4
7879989588
n×5
9849986985
n÷2
984998698.5
n÷3
656665799
n÷3
492499349.25
n÷5
393999479.4
n2
3880889744186775609
n3
7.6453426940919E+27
n4
1.5061305206534E+37
n5
2.9670732052295E+46
2 √n
44384.652719155
3 √n
1253.5891293504
4 √n
210.67665442368
5 √n
72.259196903617
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
-1969997396
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 1969997397 can be divided by 8 positive divisors.
The sum of these divisors (counting 1969997397) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101011010111100011001010101
3
Ternary
12002021220020101120
4
Quaternary
1311122330121111
5
Quinary
13013304404042
6
Senary
523251514153
8
Octal
16532743125
10
Decimal
1969997397
12
Duodecimal
46b8b8959
16
Hexadecimal
756bc655
20
Vigesimal
1afc9d9h
36
Base36
wkvvpx
md5
ad36a4f6d8ed52ad6e0a30df784850b6
sha1
2bcae9b3ca3fff45b64f38b5974b470434240df0
sha256
a00870754479210046d6b94307d210388d56bed452092bc633ce9283d8ced41e
sha512
0129101ac1a92e15a830cac98ce00ca9a08979f326724fec976d606c08b40f40ab95fad398d15e97cbdf8971fbf2734e707e2248e0cc9f038eb35584f7ce389f
ripemd-160
005afe269122faa9ab2b133d3491285fc336abb3
Diameter
3939994794
Circumference
12377858700.012
Area
1.2192174709729E+19
Volume
3.2024736589248E+28
Surface area
4.8768698838917E+19
Circumference
12377858700.012
Perimeter
7879989588
Area
3880889744186775609
Diagonal
2785997036.6771
Surface area
2.3285338465121E+19
Volume
7.6453426940919E+27
Space diagonal
3412135582.3824
Perimeter
5909992191
Area
1.6804745538761E+18
Altitude
1706067791.1912
Surface area
1.6804745538761E+18
Volume
9.0101227724791E+26
Height
928665678.89236