84156978 is an even 8-digits composite number following 84156977
and preceding 84156979 . In scientific notation, it is written as 8.4156978 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 27275792 positive integers (up to 84156978) that are relatively prime to 84156978.
84156978 has 32 divisors, whose sum is 173021184
The reverse of 84156978 is 87965148
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-four million one hundred fifty-six thousand nine hundred seventy-eight
Scientific notation
8.4156978 × 10^7
Engineering notation
8.4156978 × 10^6
Prime Factorization
2 × 47 × 3 × 167 × 1787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84156978
Product of the distinct prime numbers
The prime factorization of 84156978 is 2 × 47 × 3 × 167 × 1787.
Since it has a total of 5 prime factors.
1 , 9 , 13 , 14 , 917 , 364 , 4164 , 5573 , 79131 , 47633 , 768115 , 744298 , 8751311 , 751861 , 30471310 , 4445671 , 371738908 , 364217378 , 9090329688 , 5152775649
n×2
168313956
n×3
252470934
n×4
336627912
n×5
420784890
n÷2
42078489
n÷3
28052326
n÷3
21039244.5
n÷5
16831395.6
n2
7082396946092484
n3
5.9603312397957E+23
n4
5.016034650202E+31
n5
4.2213431770429E+39
2 √n
9173.7112446381
3 √n
438.22455698228
4 √n
95.77949281886
5 √n
38.460774574594
1 , 2 , 3 , 6 , 47 , 94 , 141 , 167 , 282 , 334 , 501 , 1002 , 1787 , 3574 , 5361 , 7849 , 10722 , 15698 , 23547 , 47094 , 83989 , 167978 , 251967 , 298429 , 503934 , 596858 , 895287 , 1790574 , 14026163 , 28052326 , 42078489 , 84156978
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
-84156977
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 84156978 can be divided by 32 positive divisors.
The sum of these divisors (counting 84156978) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000001000010001000110010
3
Ternary
12212100121200010
4
Quaternary
11001002020302
5
Quinary
133021010403
6
Senary
12203435350
8
Octal
501021062
10
Decimal
84156978
12
Duodecimal
24225b56
16
Hexadecimal
5042232
20
Vigesimal
165jc8i
36
Base36
1e3rxu
md5
a55d31f3bd9dd17d17259fedd0d66322
sha1
448a6001ed1b14dbf7f69da5b75e68f338f87063
sha256
6b05204045549588894ff9c6eeb2e9562900654d9c0a6dd877e01668dd0dc044
sha512
837076633d750f7b39cc473ca714ea41e8e05b44d14ae8008721251bbf39a41194a4951fd6798110939fdf6902c9f738cb74c87a17ef1747061fa21b58a20ad6
ripemd-160
940fad950defb41a3ed335bcff6b2db0397357d3
Diameter
168313956
Circumference
528773887.66624
Area
2.2250006215651E+16
Volume
2.4966577114539E+24
Surface area
8.9000024862604E+16
Circumference
528773887.66624
Perimeter
336627912
Area
7082396946092484
Diagonal
119015939.65593
Surface area
42494381676554904
Volume
5.9603312397957E+23
Space diagonal
145764161.70746
Perimeter
252470934
Area
3.0667678375007E+15
Altitude
72882080.853728
Surface area
3.0667678375007E+15
Volume
7.0243177296293E+22
Height
39671979.885311