1997697079 is an odd 10-digits composite number following 1997697078
and preceding 1997697080 . In scientific notation, it is written as 1.997697079 × 10^9.
The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors.
There are 1653984000 positive integers (up to 1997697079) that are relatively prime to 1997697079.
1997697079 has 16 divisors, whose sum is 2361957696
The reverse of 1997697079 is 9707967991
Previous prime number is 41
Is Prime? no Number parity odd Number length 10 Sum of Digits 64 Digital Root 1
Name
one billion nine hundred ninety-seven million six hundred ninety-seven thousand seventy-nine
Scientific notation
1.997697079 × 10^9
Engineering notation
1.997697079 × 10^9
Prime Factorization
7 × 101 × 41 × 68917
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1997697079 Product of the distinct prime numbers
The prime factorization of 1997697079 is 7 × 101 × 41 × 68917.
Since it has a total of 4 prime factors.
8 , 8 , 76 , 49 , 410 , 94 , 5611 , 2844 , 64608 , 83826 , 583669 , 224744 , 447237 , 5398904 , 24968898 , 17292137 , 599288969 , 79842149 , 749398284 , 4037890360
n×2
3995394158
n×3
5993091237
n×4
7990788316
n×5
9988485395
n÷2
998848539.5
n÷3
665899026.33333
n÷3
499424269.75
n÷5
399539415.8
n2
3990793619445132241
n3
7.9723967564574E+27
n4
1.5926433713004E+37
n5
3.1816190107355E+46
2 √n44695.604694422
3 √n1259.4372810597
4 √n211.41335032212
5 √n72.461267571717
1 , 7 , 41 , 101 , 287 , 707 , 4141 , 28987 , 68917 , 482419 , 2825597 , 6960617 , 19779179 , 48724319 , 285385297 , 1997697079
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1997697078 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997697079 can be divided by 16 positive divisors.
The sum of these divisors (counting 1997697079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000100100111000000110111
3
Ternary
12011020000112012201
4
Quaternary
1313010213000313
5
Quinary
13042402301304
6
Senary
530121325331
8
Octal
16704470067
10
Decimal
1997697079
12
Duodecimal
479036847
16
Hexadecimal
77127037
20
Vigesimal
1b45c2dj
36
Base36
x1dkxj
md5
0719cc3a0b797bb74476a7ec003e8398
sha1
17ca78c782fdcdfb41dc1b107b9f87f6d93ea00d
sha256
9a39683021589a73cdc050bbb72b17ffd8b92314875b4147db87cefc9c3879c8
sha512
bcc5a8e5bfbcab9e0f8918d30892227ceb601559fd1be7bf79643da55e6fe510de673c940eaed24c552c891cec214a36d5aab392f96ded66b4a174eab706c63d
ripemd-160
7490f8ccaa9c5cf5086c66aba48bf5247d257512
Diameter
3995394158
Circumference
12551900934.968
Area
1.2537447916842E+19
Volume
3.3394697442119E+28
Surface area
5.0149791667367E+19
Circumference
12551900934.968
Perimeter
7990788316
Area
3990793619445132241
Diagonal
2825170302.6349
Surface area
2.3944761716671E+19
Volume
7.9723967564574E+27
Space diagonal
3460112838.9599
Perimeter
5993091237
Area
1.7280643278502E+18
Altitude
1730056419.48
Surface area
1.7280643278502E+18
Volume
9.3955596813344E+26
Height
941723434.21164