22154890 is an even 8-digits composite number following 22154889
and preceding 22154891 . In scientific notation, it is written as 2.2154890 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 8515584 positive integers (up to 22154890) that are relatively prime to 22154890.
22154890 has 32 divisors, whose sum is 41469120
The reverse of 22154890 is 09845122
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-two million one hundred fifty-four thousand eight hundred ninety
Scientific notation
2.2154890 × 10^7
Engineering notation
2.2154890 × 10^6
Prime Factorization
2 × 5 × 67 × 43 × 769
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22154890
Product of the distinct prime numbers
The prime factorization of 22154890 is 2 × 5 × 67 × 43 × 769.
Since it has a total of 5 prime factors.
7 , 9 , 88 , 45 , 813 , 106 , 6795 , 3768 , 11707 , 90525 , 457085 , 633014 , 2619581 , 9337749 , 20371630 , 52019252 , 54994738 , 417700929 , 1281064856 , 6722825162
n×2
44309780
n×3
66464670
n×4
88619560
n×5
110774450
n÷2
11077445
n÷3
7384963.3333333
n÷3
5538722.5
n÷5
4430978
n2
490839150912100
n3
1.0874487396151E+22
n4
2.4092307206811E+29
n5
5.3376241601311E+36
2 √n
4706.8981293417
3 √n
280.85998351952
4 √n
68.60683733668
5 √n
29.450584571199
1 , 2 , 5 , 10 , 43 , 67 , 86 , 134 , 215 , 335 , 430 , 670 , 769 , 1538 , 2881 , 3845 , 5762 , 7690 , 14405 , 28810 , 33067 , 51523 , 66134 , 103046 , 165335 , 257615 , 330670 , 515230 , 2215489 , 4430978 , 11077445 , 22154890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22154889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22154890 can be divided by 32 positive divisors.
The sum of these divisors (counting 22154890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010100100000111010001010
3
Ternary
1112200120210111
4
Quaternary
1110200322022
5
Quinary
21132424030
6
Senary
2110504534
8
Octal
124407212
10
Decimal
22154890
12
Duodecimal
750514a
16
Hexadecimal
1520e8a
20
Vigesimal
6i974a
36
Base36
d6utm
md5
bde12a1082c7891ad919cb79307a0098
sha1
b732733470a38a321bbc7b8f14413781935e0c0c
sha256
050eac6796255da8a9e0c9275e4bf036c4ac15f3fb7dedf72c68001c24fcefa6
sha512
0943820b1f77a8425a4f929361abf6516a7e8699d8ee9fd8cb862c67e05cf2037f17760e2fd66cf100c4855f0645f2e0cf3f2f7994ca3a84f34778da467ebe09
ripemd-160
7e0d250c3da4b865e66e4e4bbec6b5413baafa4c
Diameter
44309780
Circumference
139203279.33018
Area
1.5420166705997E+15
Volume
4.555094628707E+22
Surface area
6.1680666823988E+15
Circumference
139203279.33018
Perimeter
88619560
Area
490839150912100
Diagonal
31331745.910884
Surface area
2945034905472600
Volume
1.0874487396151E+22
Space diagonal
38373395.1161
Perimeter
66464670
Area
2.1253958693093E+14
Altitude
19186697.55805
Surface area
2.1253958693093E+14
Volume
1.2815706299577E+21
Height
10443915.303628