85154920 is an even 8-digits composite number following 85154919
and preceding 85154921 . In scientific notation, it is written as 8.5154920 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 34061952 positive integers (up to 85154920) that are relatively prime to 85154920.
85154920 has 16 divisors, whose sum is 191598660
The reverse of 85154920 is 02945158
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million one hundred fifty-four thousand nine hundred twenty
Scientific notation
8.5154920 × 10^7
Engineering notation
8.5154920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 2128873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21288730
Product of the distinct prime numbers
The prime factorization of 85154920 is 2 × 2 × 2 × 5 × 2128873.
Since it has a total of 5 prime factors.
8 , 7 , 17 , 46 , 306 , 54 , 299 , 4804 , 67315 , 11847 , 311612 , 979102 , 2269570 , 4319541 , 42292045 , 37761001 , 48492211 , 660344958 , 6577777645 , 4214698342
n×2
170309840
n×3
255464760
n×4
340619680
n×5
425774600
n÷2
42577460
n÷3
28384973.333333
n÷3
21288730
n÷5
17030984
n2
7251360400206400
n3
6.1748901477074E+23
n4
5.2582227653682E+31
n5
4.477635389271E+39
2 √n
9227.9423491914
3 √n
439.94992543091
4 √n
96.06217959838
5 √n
38.551559330807
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 2128873 , 4257746 , 8515492 , 10644365 , 17030984 , 21288730 , 42577460 , 85154920
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
-85154919
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 85154920 can be divided by 16 positive divisors.
The sum of these divisors (counting 85154920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100110101110001101000
3
Ternary
12221020022120221
4
Quaternary
11010311301220
5
Quinary
133244424140
6
Senary
12241055424
8
Octal
504656150
10
Decimal
85154920
12
Duodecimal
24627574
16
Hexadecimal
5135c68
20
Vigesimal
16c4760
36
Base36
1ep5yg
md5
adb6f499f7997ac03e507ae139f8a2e4
sha1
851cb12944b598df9dcb00bce5b8d0a0f4eff738
sha256
29cc5a1d4b701c67af3d28453ca024efb6a22bd48461a62b051a122fdaacfe66
sha512
94e9aae1f2214dce9243c5635129c58e170836bca64be725e855e1a1612a7a374208f3ecc0cca23f4799d533b37d422f42935fd412197163f3e14a233411ed38
ripemd-160
635ede6bbc6b3a4b9079a47032f4e90623454f22
Diameter
170309840
Circumference
535044142.17805
Area
2.278082056182E+16
Volume
2.5865319366349E+24
Surface area
9.1123282247281E+16
Circumference
535044142.17805
Perimeter
340619680
Area
7251360400206400
Diagonal
120427242.7668
Surface area
43508162401238400
Volume
6.1748901477074E+23
Space diagonal
147492647.95446
Perimeter
255464760
Area
3.1399311592876E+15
Altitude
73746323.977232
Surface area
3.1399311592876E+15
Volume
7.2771778275432E+22
Height
40142414.255599