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 3 prime factors and 8 positive divisors.
There are 457994880 positive integers (up to 802125891) that are relatively prime to 802125891.
802125891 has 8 divisors, whose sum is 815503104
The reverse of 802125891 is 198521208
Previous prime number is 8597
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
63 × 8597 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
802125891
Product of the distinct prime numbers
The prime factorization of 802125891 is 63 × 8597 × 1481.
Since it has a total of 3 prime factors.
2 , 3 , 57 , 59 , 529 , 578 , 2480 , 6316 , 26236 , 84892 , 697112 , 838461 , 8194480 , 4711225 , 94019750 , 89273748 , 106018995 , 580301213 , 1337425688 , 2281729977
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
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
-802125890
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 802125891 can be divided by 8 positive divisors.
The sum of these divisors (counting 802125891) is 1, the average is 0.125.
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