802125891 is an odd 9-digits composite number following 802125890
and preceding 802125892 . In scientific notation, it is written as 8.02125891 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 457994880 positive integers (up to 802125891) that are relatively prime to 802125891.
802125891 has 24 divisors, whose sum is 1325192544
The reverse of 802125891 is 198521208
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred two million one hundred twenty-five thousand eight hundred ninety-one
Scientific notation
8.02125891 × 10^8
Engineering notation
8.02125891 × 10^6
Prime Factorization
3 × 3 × 7 × 1481 × 8597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
267375297
Product of the distinct prime numbers
The prime factorization of 802125891 is 3 × 3 × 7 × 1481 × 8597.
Since it has a total of 5 prime factors.
6 , 3 , 10 , 45 , 361 , 994 , 2606 , 8422 , 74696 , 87655 , 935066 , 499315 , 1184893 , 4028467 , 88672968 , 1314181 , 244817096 , 297594544 , 2459377447 , 2205980355
n×2
1604251782
n×3
2406377673
n×4
3208503564
n×5
4010629455
n÷2
401062945.5
n÷3
267375297
n÷3
200531472.75
n÷5
160425178.2
n2
643405945012543881
n3
5.1609256691788E+26
n4
4.1397121007748E+35
n5
3.3205702573175E+44
2 √n
28321.827112671
3 √n
929.13933207965
4 √n
168.29090026698
5 √n
60.373799333953
1 , 3 , 7 , 9 , 21 , 63 , 1481 , 4443 , 8597 , 10367 , 13329 , 25791 , 31101 , 60179 , 77373 , 93303 , 180537 , 541611 , 12732157 , 38196471 , 89125099 , 114589413 , 267375297 , 802125891
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-802125890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 802125891 can be divided by 24 positive divisors.
The sum of these divisors (counting 802125891) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111110011110111100001000011
3
Ternary
2001220100012212100
4
Quaternary
233303313201003
5
Quinary
3120321012031
6
Senary
211332201443
8
Octal
5763674103
10
Decimal
802125891
12
Duodecimal
1a4769283
16
Hexadecimal
2fcf7843
20
Vigesimal
cad5eeb
36
Base36
d9kcar
md5
a6c74b344cf1b2d44e2f987c4a5bab65
sha1
50fd0ce4993801baf3c0e00f10896b9098da9fc9
sha256
a72765f28b295731c2573fe9a076cc6d212d3d6d00b9ee3afac68523e910e868
sha512
a225ecb78fb51ab329cad45fd73772f1b98f36c3c079f5e71ae7ae6b808c5c364412b9d2aea650fca6167dfa8b4ca08d62689a585a2f37f0990cd9d0908db70d
ripemd-160
9e008601697b6169f918355dd7fb80f031bf121e
Diameter
1604251782
Circumference
5039905612.8395
Area
2.0213193901274E+18
Volume
2.1618034890687E+27
Surface area
8.0852775605096E+18
Circumference
5039905612.8395
Perimeter
3208503564
Area
643405945012543881
Diagonal
1134377313.7828
Surface area
3860435670075263286
Volume
5.1609256691788E+26
Space diagonal
1389322797.2785
Perimeter
2406377673
Area
2.786029466634E+17
Altitude
694661398.63923
Surface area
2.786029466634E+17
Volume
6.0822092297935E+25
Height
378125771.26093