1298925091 is an odd 10-digits composite number following 1298925090
and preceding 1298925092 . In scientific notation, it is written as 1.298925091 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 1295924832 positive integers (up to 1298925091) that are relatively prime to 1298925091.
1298925091 has 4 divisors, whose sum is 1301925352
The reverse of 1298925091 is 1905298921
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion two hundred ninety-eight million nine hundred twenty-five thousand ninety-one
Scientific notation
1.298925091 × 10^9
Engineering notation
1.298925091 × 10^9
Prime Factorization
433 × 2999827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1298925091
Product of the distinct prime numbers
The prime factorization of 1298925091 is 433 × 2999827.
Since it has a total of 2 prime factors.
7 , 2 , 88 , 61 , 964 , 620 , 9110 , 4827 , 74631 , 24246 , 741380 , 446220 , 4936113 , 8849944 , 85235699 , 37082080 , 241540394 , 687441458 , 1027701076 , 7039889729
n×2
2597850182
n×3
3896775273
n×4
5195700364
n×5
6494625455
n÷2
649462545.5
n÷3
432975030.33333
n÷3
324731272.75
n÷5
259785018.2
n2
1687206392029358281
n3
2.1915547163025E+27
n4
2.8466654093047E+36
n5
3.6976051258277E+45
2 √n
36040.603366204
3 √n
1091.0919929274
4 √n
189.84362872165
5 √n
66.483951071266
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
-1298925090
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 1298925091 can be divided by 4 positive divisors.
The sum of these divisors (counting 1298925091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101011011000000011000100011
3
Ternary
10100112011020020201
4
Quaternary
1031123000120203
5
Quinary
10130011100331
6
Senary
332520250031
8
Octal
11533003043
10
Decimal
1298925091
12
Duodecimal
303010917
16
Hexadecimal
4d6c0623
20
Vigesimal
105i5ceb
36
Base36
lhch0j
md5
c0a340856b644973e2b017bcbb2e1caa
sha1
842d8a1743439fde8939ecb8afad8c25a4cb98ee
sha256
15214108cb153cba468e02459f09168faa9389b4e7108564913bdf7259f0d20b
sha512
7f4f0f6d1f8b1154e322cb04e834a99d0d9b3c606d5bc9c8c4fb9b6e5d4160abfcd610cdb0e0fd9a7ad5e31c70e3f0c98589741bad22534cbcbd40da92970dbc
ripemd-160
50503f348dc1d35c206f21982dbee1e79fcbfafd
Diameter
2597850182
Circumference
8161387046.8981
Area
5.3005152062892E+18
Volume
9.1799629289014E+27
Surface area
2.1202060825157E+19
Circumference
8161387046.8981
Perimeter
5195700364
Area
1687206392029358281
Diagonal
1836957480.1989
Surface area
1.0123238352176E+19
Volume
2.1915547163025E+27
Space diagonal
2249804252.838
Perimeter
3896775273
Area
7.3058179846246E+17
Altitude
1124902126.419
Surface area
7.3058179846246E+17
Volume
2.5827720020648E+26
Height
612319160.0663