390214891 is an odd 9-digits composite number following 390214890
and preceding 390214892 . In scientific notation, it is written as 3.90214891 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 348660000 positive integers (up to 390214891) that are relatively prime to 390214891.
390214891 has 16 divisors, whose sum is 433036800
The reverse of 390214891 is 198412093
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred ninety million two hundred fourteen thousand eight hundred ninety-one
Scientific notation
3.90214891 × 10^8
Engineering notation
3.90214891 × 10^6
Prime Factorization
11 × 251 × 79 × 1789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
390214891
Product of the distinct prime numbers
The prime factorization of 390214891 is 11 × 251 × 79 × 1789.
Since it has a total of 4 prime factors.
7 , 2 , 11 , 91 , 171 , 453 , 2307 , 4636 , 64087 , 16647 , 459954 , 696940 , 48785 , 8765268 , 54373376 , 12988195 , 519411533 , 832451104 , 7120091711 , 2264753784
n×2
780429782
n×3
1170644673
n×4
1560859564
n×5
1951074455
n÷2
195107445.5
n÷3
130071630.33333
n÷3
97553722.75
n÷5
78042978.2
n2
152267661158141881
n3
5.9417108801649E+25
n4
2.3185440634571E+34
n5
9.047304190006E+42
2 √n
19753.857623259
3 √n
730.74852289555
4 √n
140.54841736305
5 √n
52.270995065953
1 , 11 , 79 , 251 , 869 , 1789 , 2761 , 19679 , 19829 , 141331 , 218119 , 449039 , 1554641 , 4939429 , 35474081 , 390214891
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
-390214890
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 390214891 can be divided by 16 positive divisors.
The sum of these divisors (counting 390214891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010000100011010011101011
3
Ternary
1000012020222012101
4
Quaternary
113100203103223
5
Quinary
1244343334031
6
Senary
102415354231
8
Octal
2720432353
10
Decimal
390214891
12
Duodecimal
aa822977
16
Hexadecimal
174234eb
20
Vigesimal
61igh4b
36
Base36
6gbnqj
md5
26cfe2beecde3f8585482813c7257011
sha1
2609881327bf2550f8bd14df1367f853c5e82834
sha256
80bbfaa630e9342f0c64a4432f5c021534497a92b2a0e9754d56fd18cb1fe912
sha512
7a5a6f34ed8df5b4bc48ffcb60ff4c8f932d8489d4fbba9ba2f8f849e043b13e51c08f7f65c76c4acc4d112467587b0a4407fed99bd1846a6ff9106aa0dc676c
ripemd-160
7da874fd32ac51815dbd657c3e9b1a8617f9c2ee
Diameter
780429782
Circumference
2451792469.7739
Area
4.7836296567372E+17
Volume
2.4888580334508E+26
Surface area
1.9134518626949E+18
Circumference
2451792469.7739
Perimeter
1560859564
Area
152267661158141881
Diagonal
551847191.09214
Surface area
913605966948851286
Volume
5.9417108801649E+25
Space diagonal
675872017.08195
Perimeter
1170644673
Area
6.5933831368896E+16
Altitude
337936008.54098
Surface area
6.5933831368896E+16
Volume
7.0023734253575E+24
Height
183949063.69738