85220778 is an even 8-digits composite number following 85220777
and preceding 85220779 . In scientific notation, it is written as 8.5220778 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 28146096 positive integers (up to 85220778) that are relatively prime to 85220778.
85220778 has 16 divisors, whose sum is 172006560
The reverse of 85220778 is 87702258
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million two hundred twenty thousand seven hundred seventy-eight
Scientific notation
8.5220778 × 10^7
Engineering notation
8.5220778 × 10^6
Prime Factorization
2 × 3 × 109 × 130307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85220778
Product of the distinct prime numbers
The prime factorization of 85220778 is 2 × 3 × 109 × 130307.
Since it has a total of 4 prime factors.
1 , 10 , 11 , 73 , 508 , 809 , 6790 , 555 , 6316 , 72919 , 205500 , 838525 , 9346445 , 7714302 , 78189972 , 52497371 , 133953089 , 793485214 , 7079029805 , 5780422585
n×2
170441556
n×3
255662334
n×4
340883112
n×5
426103890
n÷2
42610389
n÷3
28406926
n÷3
21305194.5
n÷5
17044155.6
n2
7262581002925284
n3
6.1892280335731E+23
n4
5.2745082824051E+31
n5
4.4949769939401E+39
2 √n
9231.5100606564
3 √n
440.06331389175
4 √n
96.080747606669
5 √n
38.557520568339
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 130307 , 260614 , 390921 , 781842 , 14203463 , 28406926 , 42610389 , 85220778
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
-85220777
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 85220778 can be divided by 16 positive divisors.
The sum of these divisors (counting 85220778) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101000101110110101010
3
Ternary
12221100122221010
4
Quaternary
11011011312222
5
Quinary
133304031103
6
Senary
12242324350
8
Octal
505056652
10
Decimal
85220778
12
Duodecimal
246596b6
16
Hexadecimal
5145daa
20
Vigesimal
16ccbii
36
Base36
1eqkru
md5
b8cb74aa3efbb90393bd39a17ff95e8a
sha1
e176d838e63b826813841b841d9c38539b21871a
sha256
63fcb885c2f1ed39f013df01569d8db94aaf0586ffb183dcc1a35a334684cea3
sha512
93c300e133fb93ea9a1261ce65779434ba510c1d3646244454a6ffcedce89e0ea2f4ce4d97bcce8dd00a870d0460bd76b7ce5b69667736c24484323b96382b6b
ripemd-160
85246719af766e712be1832d68368c11e3607d39
Diameter
170441556
Circumference
535457940.19601
Area
2.2816071124891E+16
Volume
2.592537776222E+24
Surface area
9.1264284499563E+16
Circumference
535457940.19601
Perimeter
340883112
Area
7262581002925284
Diagonal
120520380.04359
Surface area
43575486017551704
Volume
6.1892280335731E+23
Space diagonal
147606717.35655
Perimeter
255662334
Area
3.1447898227878E+15
Altitude
73803358.678274
Surface area
3.1447898227878E+15
Volume
7.2940751880824E+22
Height
40173460.014529