85804978 is an even 8-digits composite number following 85804977
and preceding 85804979 . In scientific notation, it is written as 8.5804978 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 36503208 positive integers (up to 85804978) that are relatively prime to 85804978.
85804978 has 16 divisors, whose sum is 132300000
The reverse of 85804978 is 87940858
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million eight hundred four thousand nine hundred seventy-eight
Scientific notation
8.5804978 × 10^7
Engineering notation
8.5804978 × 10^6
Prime Factorization
2 × 49 × 139 × 6299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85804978
Product of the distinct prime numbers
The prime factorization of 85804978 is 2 × 49 × 139 × 6299.
Since it has a total of 4 prime factors.
7 , 10 , 91 , 88 , 814 , 919 , 4464 , 1075 , 15902 , 52743 , 57703 , 680408 , 9486488 , 1061969 , 69136523 , 68498068 , 564683042 , 262750438 , 478570324 , 3235599900
n×2
171609956
n×3
257414934
n×4
343219912
n×5
429024890
n÷2
42902489
n÷3
28601659.333333
n÷3
21451244.5
n÷5
17160995.6
n2
7362494249580484
n3
6.3173865711038E+23
n4
5.4206321575106E+31
n5
4.6511722302129E+39
2 √n
9263.0976460361
3 √n
441.06658942403
4 √n
96.244987641103
5 √n
38.610239614731
1 , 2 , 49 , 98 , 139 , 278 , 6299 , 6811 , 12598 , 13622 , 308651 , 617302 , 875561 , 1751122 , 42902489 , 85804978
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85804977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85804978 can be divided by 16 positive divisors.
The sum of these divisors (counting 85804978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111010100011110110010
3
Ternary
12222110100022011
4
Quaternary
11013110132302
5
Quinary
133431224403
6
Senary
12303033134
8
Octal
507243662
10
Decimal
85804978
12
Duodecimal
2489b7aa
16
Hexadecimal
51d47b2
20
Vigesimal
16g5c8i
36
Base36
1f33jm
md5
f866bbd96d55432374bdc2457ffcdd5f
sha1
daa65e0aff2afd86bef863ea80ed99fc62491e0d
sha256
653badf801b562a41592d0545356e84a3a49b7e7b3b80b58f6d7973c956e93d4
sha512
203f8f3972b489c04e7602f69a6da7a12b87a839d67b4d338a076a26570f9876cdf5691dfbe68ec891ba515422031c75f625d55fd0ad15d9860c1b207a93c00d
ripemd-160
6b6d7c3f4e5b390517d40a6315ad27d3e45bd2b4
Diameter
171609956
Circumference
539128577.05247
Area
2.3129957846579E+16
Volume
2.6462206988889E+24
Surface area
9.2519831386317E+16
Circumference
539128577.05247
Perimeter
343219912
Area
7362494249580484
Diagonal
121346563.60673
Surface area
44174965497482904
Volume
6.3173865711038E+23
Space diagonal
148618581.43833
Perimeter
257414934
Area
3.1880535276768E+15
Altitude
74309290.719165
Surface area
3.1880535276768E+15
Volume
7.4451114730072E+22
Height
40448854.535575