84156961 is an odd 8-digits composite number following 84156960
and preceding 84156962 . In scientific notation, it is written as 8.4156961 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 72134496 positive integers (up to 84156961) that are relatively prime to 84156961.
84156961 has 4 divisors, whose sum is 85874500
The reverse of 84156961 is 16965148
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-four million one hundred fifty-six thousand nine hundred sixty-one
Scientific notation
8.4156961 × 10^7
Engineering notation
8.4156961 × 10^6
Prime Factorization
49 × 1717489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84156961
Product of the distinct prime numbers
The prime factorization of 84156961 is 49 × 1717489.
Since it has a total of 2 prime factors.
5 , 5 , 18 , 3 , 261 , 730 , 8136 , 621 , 18917 , 35057 , 907779 , 940905 , 6287202 , 752273 , 71560008 , 3606792 , 5900185 , 985542206 , 2856186692 , 957868739
n×2
168313922
n×3
252470883
n×4
336627844
n×5
420784805
n÷2
42078480.5
n÷3
28052320.333333
n÷3
21039240.25
n÷5
16831392.2
n2
7082394084755521
n3
5.960327627774E+23
n4
5.016030597178E+31
n5
4.2213389134152E+39
2 √n
9173.7103180774
3 √n
438.22452747465
4 √n
95.779487981913
5 √n
38.460773020752
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
-84156960
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 84156961 can be divided by 4 positive divisors.
The sum of these divisors (counting 84156961) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001000010001000100001
3
Ternary
12212100121122111
4
Quaternary
11001002020201
5
Quinary
133021010321
6
Senary
12203435321
8
Octal
501021041
10
Decimal
84156961
12
Duodecimal
24225b41
16
Hexadecimal
5042221
20
Vigesimal
165jc81
36
Base36
1e3rxd
md5
d8f85ef38cbaf3f213025e1295cd4a2c
sha1
b9aa71fefd9086a3e8934058294e2ed6aec5d3aa
sha256
a78a840c948af8f6cda17b2be94740edf21f3096fe9777a7ee2beb9bfdad87df
sha512
6e88ce37ba15b8c585920a335b42afbb51e7ac765968934d5592b7911602aa56fa3966c70c875d17b27f574cee9db3d63bd9784de34ea4ef7d92aff0a758fa32
ripemd-160
56ccc48c687faed046573c1b26d2dd221041e8a6
Diameter
168313922
Circumference
528773780.85209
Area
2.2249997226496E+16
Volume
2.4966561984537E+24
Surface area
8.8999988905983E+16
Circumference
528773780.85209
Perimeter
336627844
Area
7082394084755521
Diagonal
119015915.6143
Surface area
42494364508533126
Volume
5.960327627774E+23
Space diagonal
145764132.26259
Perimeter
252470883
Area
3.0667665985055E+15
Altitude
72882066.131296
Surface area
3.0667665985055E+15
Volume
7.0243134728209E+22
Height
39671971.871435