85669787 is an odd 8-digits composite number following 85669786
and preceding 85669788 . In scientific notation, it is written as 8.5669787 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 71638560 positive integers (up to 85669787) that are relatively prime to 85669787.
85669787 has 12 divisors, whose sum is 102089736
The reverse of 85669787 is 78796658
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-five million six hundred sixty-nine thousand seven hundred eighty-seven
Scientific notation
8.5669787 × 10^7
Engineering notation
8.5669787 × 10^6
Prime Factorization
7 × 7 × 41 × 42643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12238541
Product of the distinct prime numbers
The prime factorization of 85669787 is 7 × 7 × 41 × 42643.
Since it has a total of 4 prime factors.
8 , 1 , 99 , 12 , 222 , 400 , 5 , 4746 , 13738 , 11918 , 970600 , 640399 , 5160490 , 294991 , 51930876 , 24326232 , 729800414 , 934666004 , 3117441531 , 6413202598
n×2
171339574
n×3
257009361
n×4
342679148
n×5
428348935
n÷2
42834893.5
n÷3
28556595.666667
n÷3
21417446.75
n÷5
17133957.4
n2
7339312404625369
n3
6.2875733043071E+23
n4
5.3865506572688E+31
n5
4.6146464747293E+39
2 √n
9255.7974804984
3 √n
440.83482518338
4 √n
96.207055253232
5 √n
38.598065380188
1 , 7 , 41 , 49 , 287 , 2009 , 42643 , 298501 , 1748363 , 2089507 , 12238541 , 85669787
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85669786
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85669787 can be divided by 12 positive divisors.
The sum of these divisors (counting 85669787) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000110110011011110011011
3
Ternary
12222012110212002
4
Quaternary
11012303132123
5
Quinary
133412413122
6
Senary
12300111215
8
Octal
506633633
10
Decimal
85669787
12
Duodecimal
2483550b
16
Hexadecimal
51b379b
20
Vigesimal
16f8e97
36
Base36
1f078b
md5
0944dfd8ab1472d52c7f386c2d9cce8b
sha1
2b3638b29a05668e4a351c0cd9e22e927e6e4a08
sha256
5a633b24d885a17db70c7ec99903ab4d016c4a55f4cc3e328ee1cb03d954df21
sha512
2792d4aac44dce60143a8b3d100d20da6d1e44f4b7d41a500ef8f30b5de7548968de25a72f94b0c8026bf6aa7b03988f5482e99bb3bf33783ecfa178525682ea
ripemd-160
6604c3b6da92da3751ab775affee008fc6d7702f
Diameter
171339574
Circumference
538279146.9476
Area
2.3057129932772E+16
Volume
2.6337325468958E+24
Surface area
9.2228519731086E+16
Circumference
538279146.9476
Perimeter
342679148
Area
7339312404625369
Diagonal
121155374.66101
Surface area
44035874427752214
Volume
6.2875733043071E+23
Space diagonal
148384423.7576
Perimeter
257009361
Area
3.1780154943579E+15
Altitude
74192211.878802
Surface area
3.1780154943579E+15
Volume
7.4099762011385E+22
Height
40385124.887005