1296207897 is an odd 10-digits composite number following 1296207896
and preceding 1296207898 . In scientific notation, it is written as 1.296207897 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 864138596 positive integers (up to 1296207897) that are relatively prime to 1296207897.
1296207897 has 4 divisors, whose sum is 1728277200
The reverse of 1296207897 is 7987026921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion two hundred ninety-six million two hundred seven thousand eight hundred ninety-seven
Scientific notation
1.296207897 × 10^9
Engineering notation
1.296207897 × 10^9
Prime Factorization
3 × 432069299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1296207897
Product of the distinct prime numbers
The prime factorization of 1296207897 is 3 × 432069299.
Since it has a total of 2 prime factors.
8 , 9 , 97 , 73 , 618 , 481 , 8894 , 2347 , 42664 , 53007 , 570326 , 779273 , 3229964 , 7524031 , 85513995 , 44482634 , 303005497 , 163642595 , 5521118843 , 5743193395
n×2
2592415794
n×3
3888623691
n×4
5184831588
n×5
6481039485
n÷2
648103948.5
n÷3
432069299
n÷3
324051974.25
n÷5
259241579.4
n2
1680154912245162609
n3
2.1778300654355E+27
n4
2.8229205291415E+36
n5
3.6590918824767E+45
2 √n
36002.887342545
3 √n
1090.3306510267
4 √n
189.74426827323
5 √n
66.456112492552
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296207896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296207897 can be divided by 4 positive divisors.
The sum of these divisors (counting 1296207897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010000101001000000011001
3
Ternary
10100100001011221220
4
Quaternary
1031100221000121
5
Quinary
10123312123042
6
Senary
332342122253
8
Octal
11520510031
10
Decimal
1296207897
12
Duodecimal
302120389
16
Hexadecimal
4d429019
20
Vigesimal
10515jeh
36
Base36
lfq8ex
md5
14e5a8f2ce25ae7f0d05208120c9ef08
sha1
c74f3b3444debda364e6bde0473eb3a6898f4254
sha256
c91c3f372e5543c9985ba9cc9432d953d91a2db43d65ed343fc1841318f84cb0
sha512
b2453d1158b2b415a1d33efca2e9ceb1ae142a9669fe0e5dc0983f33558fe0185143200e0eaaca01ae82ce02f55866cca1dcbbbb7f97d9260a8f8d84a431963d
ripemd-160
27a2728c8519a89eeb4418341806a5751ed894d2
Diameter
2592415794
Circumference
8144314413.4806
Area
5.2783623292022E+18
Volume
9.1224732457856E+27
Surface area
2.1113449316809E+19
Circumference
8144314413.4806
Perimeter
5184831588
Area
1680154912245162609
Diagonal
1833114787.5925
Surface area
1.0080929473471E+19
Volume
2.1778300654355E+27
Space diagonal
2245097934.776
Perimeter
3888623691
Area
7.2752841814876E+17
Altitude
1122548967.388
Surface area
7.2752841814876E+17
Volume
2.5665973459023E+26
Height
611038262.53084