1297748622 is an even 10-digits composite number following 1297748621
and preceding 1297748623 . In scientific notation, it is written as 1.297748622 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 432582872 positive integers (up to 1297748622) that are relatively prime to 1297748622.
1297748622 has 8 divisors, whose sum is 2595497256
The reverse of 1297748622 is 2268477921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion two hundred ninety-seven million seven hundred forty-eight thousand six hundred twenty-two
Scientific notation
1.297748622 × 10^9
Engineering notation
1.297748622 × 10^9
Prime Factorization
2 × 3 × 216291437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297748622
Product of the distinct prime numbers
The prime factorization of 1297748622 is 2 × 3 × 216291437.
Since it has a total of 3 prime factors.
9 , 7 , 60 , 33 , 751 , 884 , 4576 , 871 , 36432 , 74456 , 576363 , 152520 , 8962204 , 8682102 , 12846065 , 36728709 , 123275841 , 723848046 , 1632780769 , 1419132583
n×2
2595497244
n×3
3893245866
n×4
5190994488
n×5
6488743110
n÷2
648874311
n÷3
432582874
n÷3
324437155.5
n÷5
259549724.4
n2
1684151485902898884
n3
2.1856052700697E+27
n4
2.8363662274689E+36
n5
3.6808903631852E+45
2 √n
36024.278230105
3 √n
1090.7624836405
4 √n
189.8006275809
5 √n
66.471903469696
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
-1297748621
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 1297748622 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297748622) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010110100001001010001110
3
Ternary
10100102221110102210
4
Quaternary
1031112201022032
5
Quinary
10124210423442
6
Senary
332435131250
8
Octal
11526411216
10
Decimal
1297748622
12
Duodecimal
302743b26
16
Hexadecimal
4d5a128e
20
Vigesimal
105aibb2
36
Base36
lgn98u
md5
6b6556b1ce9bd22e23ededd72483127f
sha1
7ebffbf3cfa5fa138efcca546565fd975222b73d
sha256
3e8039c15cad22e0001496d42aa54663828912e5315da87019e44b5fad084da9
sha512
ee7b1eb3fee124b08fc6bc1d056c58ee1ccad77b83dcfb3058582166fc666cfe992e0546aec57bf634981e8eac11fe6ef1444c4e7c76c9a4f7dca171f9f351b4
ripemd-160
d2b90a50d2388bc6fbd665da2db072702e7068c1
Diameter
2595497244
Circumference
8153995074.163
Area
5.2909179356449E+18
Volume
9.1550419467976E+27
Surface area
2.116367174258E+19
Circumference
8153995074.163
Perimeter
5190994488
Area
1684151485902898884
Diagonal
1835293701.7834
Surface area
1.0104908915417E+19
Volume
2.1856052700697E+27
Space diagonal
2247766548.7565
Perimeter
3893245866
Area
7.2925898530661E+17
Altitude
1123883274.3782
Surface area
7.2925898530661E+17
Volume
2.5757605124389E+26
Height
611764567.26113