1297269871 is an odd 10-digits prime number following 1297269870
and preceding 1297269872 . In scientific notation, it is written as 1.297269871 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 1297269870 positive integers (up to 1297269871) that are relatively prime to 1297269871.
1297269871 has 2 divisors, whose sum is 1297269872
The reverse of 1297269871 is 1789627921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion two hundred ninety-seven million two hundred sixty-nine thousand eight hundred seventy-one
Scientific notation
1.297269871 × 10^9
Engineering notation
1.297269871 × 10^9
Prime Factorization
1297269871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1297269871
Product of the distinct prime numbers
The prime factorization of 1297269871 is 1297269871.
Since it has a total of 1 prime factors.
8 , 3 , 98 , 100 , 427 , 971 , 2392 , 9032 , 84207 , 3153 , 517861 , 930992 , 1164246 , 4899064 , 943068 , 20250114 , 612945343 , 468748802 , 5062807993 , 2883442624
n×2
2594539742
n×3
3891809613
n×4
5189079484
n×5
6486349355
n÷2
648634935.5
n÷3
432423290.33333
n÷3
324317467.75
n÷5
259453974.2
n2
1682909118204356641
n3
2.1831872946777E+27
n4
2.8321831001354E+36
n5
3.674105804961E+45
2 √n
36017.63277896
3 √n
1090.6283364851
4 √n
189.78312037418
5 √n
66.466998330635
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1297269872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
648634936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
36017.632792842
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984583
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297269871 can be divided by 2 positive divisors.
The sum of these divisors (counting 1297269871) is 1297269872, the average is 648634936.
Base
System
Value
2
Binary
1001101010100101100010001101111
3
Ternary
10100102001010201021
4
Quaternary
1031110230101233
5
Quinary
10124100113441
6
Senary
332420555011
8
Octal
11524542157
10
Decimal
1297269871
12
Duodecimal
302552a67
16
Hexadecimal
4d52c46f
20
Vigesimal
1057iedb
36
Base36
lgczu7
md5
6ebac2bdf712d55f225e12c6c2510d11
sha1
9aca0a9080917377afbb33c153007e25a7db560f
sha256
1690dec47fc7a8e4f80a9b28b89e36a07db8066f69cb6afa306cbeec78dcc873
sha512
b46e799295ee75151c59c2e9469714af4789492784a8c2bd0a7e3590e7e0bfbc1bec7354a68a32c4bf12964959f539336a4fcb64833621579d0353e9430f0d52
ripemd-160
1b36585a5cf551928f5e0cbd93fd50d859c836cf
Diameter
2594539742
Circumference
8150986992.914
Area
5.2870149224101E+18
Volume
9.14491355516E+27
Surface area
2.114805968964E+19
Circumference
8150986992.914
Perimeter
5189079484
Area
1682909118204356641
Diagonal
1834616645.6262
Surface area
1.0097454709226E+19
Volume
2.1831872946777E+27
Space diagonal
2246937327.7003
Perimeter
3891809613
Area
7.2872102431272E+17
Altitude
1123468663.8502
Surface area
7.2872102431272E+17
Volume
2.5729109011115E+26
Height
611538881.8754