80851938 is an even 8-digits composite number following 80851937
and preceding 80851939 . In scientific notation, it is written as 8.0851938 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 26275200 positive integers (up to 80851938) that are relatively prime to 80851938.
80851938 has 32 divisors, whose sum is 165784320
The reverse of 80851938 is 83915808
Previous prime number is 701
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty million eight hundred fifty-one thousand nine hundred thirty-eight
Scientific notation
8.0851938 × 10^7
Engineering notation
8.0851938 × 10^6
Prime Factorization
2 × 3 × 47 × 701 × 409
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80851938
Product of the distinct prime numbers
The prime factorization of 80851938 is 2 × 3 × 47 × 701 × 409.
Since it has a total of 5 prime factors.
7 , 9 , 84 , 99 , 735 , 499 , 2070 , 7575 , 22590 , 66483 , 672396 , 605587 , 2420090 , 2266894 , 8246 , 70123019 , 992563452 , 324209561 , 3520987625 , 3208992852
n×2
161703876
n×3
242555814
n×4
323407752
n×5
404259690
n÷2
40425969
n÷3
26950646
n÷3
20212984.5
n÷5
16170387.6
n2
6537035878355844
n3
5.285320195406E+23
n4
4.2732838074912E+31
n5
3.4550327745968E+39
2 √n
8991.7705709165
3 √n
432.41107775719
4 √n
94.824946986099
5 √n
38.15382530429
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 409 , 701 , 818 , 1227 , 1402 , 2103 , 2454 , 4206 , 19223 , 32947 , 38446 , 57669 , 65894 , 98841 , 115338 , 197682 , 286709 , 573418 , 860127 , 1720254 , 13475323 , 26950646 , 40425969 , 80851938
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-80851937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 80851938 can be divided by 32 positive divisors.
The sum of these divisors (counting 80851938) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100011011001111100010
3
Ternary
12122010201000020
4
Quaternary
10310123033202
5
Quinary
131144230223
6
Senary
12004534310
8
Octal
464331742
10
Decimal
80851938
12
Duodecimal
230b1396
16
Hexadecimal
4d1b3e2
20
Vigesimal
15569gi
36
Base36
1c4xr6
md5
b8d85e941e3ca5b7b93c36fada91c457
sha1
e4be2e153e295651c736df36a39f3b8550984b77
sha256
ef5ab4e939ae7e719354ca84a03a1ade59dae99489c61f534e9ea93d2a7e47ca
sha512
26d3f589b42ea1adb4a08b1a65454a350538b8fb49765506f2933aa4f3e329c8d7f90d3bdee3b233664a1dea20441a1534642b47432c59744309fcb15b6c8a22
ripemd-160
543bfdd315402bd05df7bf775d2d4b413811969a
Diameter
161703876
Circumference
508007708.89859
Area
2.0536703891696E+16
Volume
2.2139097463676E+24
Surface area
8.2146815566782E+16
Circumference
508007708.89859
Perimeter
323407752
Area
6537035878355844
Diagonal
114341907.26375
Surface area
39222215270135064
Volume
5.285320195406E+23
Space diagonal
140039664.50641
Perimeter
242555814
Area
2.8306195680532E+15
Altitude
70019832.253204
Surface area
2.8306195680532E+15
Volume
6.2288095848563E+22
Height
38113969.087916