28994501 is an odd 8-digits composite number following 28994500
and preceding 28994502 . In scientific notation, it is written as 2.8994501 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 28627404 positive integers (up to 28994501) that are relatively prime to 28994501.
28994501 has 4 divisors, whose sum is 29361600
The reverse of 28994501 is 10549982
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million nine hundred ninety-four thousand five hundred one
Scientific notation
2.8994501 × 10^7
Engineering notation
2.8994501 × 10^6
Prime Factorization
79 × 367019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28994501
Product of the distinct prime numbers
The prime factorization of 28994501 is 79 × 367019.
Since it has a total of 2 prime factors.
5 , 8 , 98 , 61 , 688 , 744 , 4439 , 9996 , 34893 , 65 , 802321 , 958665 , 9778592 , 9097267 , 31961333 , 67007052 , 618794029 , 30150492 , 3863879459 , 1890795243
n×2
57989002
n×3
86983503
n×4
115978004
n×5
144972505
n÷2
14497250.5
n÷3
9664833.6666667
n÷3
7248625.25
n÷5
5798900.2
n2
840681088239001
n3
2.4375128653627E+22
n4
7.0674469212271E+29
n5
2.0491709682497E+37
2 √n
5384.6542135963
3 √n
307.21226217985
4 √n
73.380203144965
5 √n
31.078720287353
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28994500
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28994501 can be divided by 4 positive divisors.
The sum of these divisors (counting 28994501) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100110101111000101
3
Ternary
2000120001222102
4
Quaternary
1232212233011
5
Quinary
24410311001
6
Senary
2513241445
8
Octal
156465705
10
Decimal
28994501
12
Duodecimal
9863285
16
Hexadecimal
1ba6bc5
20
Vigesimal
914651
36
Base36
h9gat
md5
073acf4c184fd5e4d9d23ad15228dba9
sha1
733c79deb5cbf37659c323b7bde75e25e7ccb060
sha256
b6d39e4df3145b6fedccdd3af6dc894b3345b8cfcc9fb29f146616979ebfa879
sha512
6ac1646e9f0491fbfb025f91fb560b687650b2fea327f004f2ec3cbeee96dd51ed70fa652309b8c9677d19fb3e4e4c8601693b2b61007c9e33f1412cbfa6e88a
ripemd-160
988be45029c75ea8a7b45b1badfb67a2ee29cb69
Diameter
57989002
Circumference
182177822.6722
Area
2.6410775308235E+15
Volume
1.0210230014472E+23
Surface area
1.0564310123294E+16
Circumference
182177822.6722
Perimeter
115978004
Area
840681088239001
Diagonal
41004416.54844
Surface area
5044086529434006
Volume
2.4375128653627E+22
Space diagonal
50219948.872107
Perimeter
86983503
Area
3.6402558944806E+14
Altitude
25109974.436053
Surface area
3.6402558944806E+14
Volume
2.8726364605457E+21
Height
13668138.84948