55220157 is an odd 8-digits composite number following 55220156
and preceding 55220158 . In scientific notation, it is written as 5.5220157 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 36813420 positive integers (up to 55220157) that are relatively prime to 55220157.
55220157 has 8 divisors, whose sum is 81807680
The reverse of 55220157 is 75102255
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-five million two hundred twenty thousand one hundred fifty-seven
Scientific notation
5.5220157 × 10^7
Engineering notation
5.5220157 × 10^6
Prime Factorization
3 × 9 × 2045191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
55220157
Product of the distinct prime numbers
The prime factorization of 55220157 is 3 × 9 × 2045191.
Since it has a total of 3 prime factors.
3 , 4 , 94 , 83 , 829 , 529 , 129 , 7290 , 70177 , 24436 , 830379 , 27506 , 7562641 , 7532029 , 21797016 , 52670730 , 431644043 , 940756396 , 7334007334 , 1956444924
n×2
110440314
n×3
165660471
n×4
220880628
n×5
276100785
n÷2
27610078.5
n÷3
18406719
n÷3
13805039.25
n÷5
11044031.4
n2
3049265739104649
n3
1.6838093284808E+23
n4
9.2980215476774E+30
n5
5.1343820965213E+38
2 √n
7431.0266450875
3 √n
380.80199271681
4 √n
86.203402746571
5 √n
35.352450871627
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-55220156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 55220157 can be divided by 8 positive divisors.
The sum of these divisors (counting 55220157) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010010101001011110111101
3
Ternary
10211220110211000
4
Quaternary
3102221132331
5
Quinary
103114021112
6
Senary
5251320513
8
Octal
322513675
10
Decimal
55220157
12
Duodecimal
165b0139
16
Hexadecimal
34a97bd
20
Vigesimal
h52a7h
36
Base36
wvk59
md5
2186a265de0a9a5e03b87518b081a4f0
sha1
b2c7a496b9ab7a01cd55c39e3873932082d532fc
sha256
6a49011e773082c739540b5dca9c9c027467e250fc703ccf30329e54adea5e80
sha512
27e6eec4fa91616ea5ed3f991fcb3b04e1fac6733b066d17787605eaf1622eb9cb9588cb827e5a1fecf7b11e07c42e71b28ed12968db3501d3816c3aefa5f452
ripemd-160
f21023f30a36f2458b05e5c0a0633ed9dfe66a0c
Diameter
110440314
Circumference
346958479.12255
Area
9.5795508448142E+15
Volume
7.0531240218683E+23
Surface area
3.8318203379257E+16
Circumference
346958479.12255
Perimeter
220880628
Area
3049265739104649
Diagonal
78093094.945772
Surface area
18295594434627894
Volume
1.6838093284808E+23
Space diagonal
95644117.52593
Perimeter
165660471
Area
1.3203707964771E+15
Altitude
47822058.762965
Surface area
1.3203707964771E+15
Volume
1.9843883239899E+22
Height
26031031.648591