28993695 is an odd 8-digits composite number following 28993694
and preceding 28993696 . In scientific notation, it is written as 2.8993695 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 15426464 positive integers (up to 28993695) that are relatively prime to 28993695.
28993695 has 8 divisors, whose sum is 31000320
The reverse of 28993695 is 59639982
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million nine hundred ninety-three thousand six hundred ninety-five
Scientific notation
2.8993695 × 10^7
Engineering notation
2.8993695 × 10^6
Prime Factorization
15 × 467 × 4139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28993695
Product of the distinct prime numbers
The prime factorization of 28993695 is 15 × 467 × 4139.
Since it has a total of 3 prime factors.
5 , 2 , 62 , 75 , 442 , 122 , 6690 , 1860 , 59458 , 98300 , 116089 , 133674 , 6701621 , 1498170 , 32140823 , 45755007 , 2894855 , 881870673 , 2487938830 , 1856718390
n×2
57987390
n×3
86981085
n×4
115974780
n×5
144968475
n÷2
14496847.5
n÷3
9664565
n÷3
7248423.75
n÷5
5798739
n2
840634349753025
n3
2.4373095943263E+22
n4
7.0666610998469E+29
n5
2.0488861659733E+37
2 √n
5384.5793707587
3 √n
307.20941548629
4 √n
73.379693177055
5 √n
31.07854749785
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
-28993694
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 28993695 can be divided by 8 positive divisors.
The sum of these divisors (counting 28993695) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110100010011111
3
Ternary
2000120000212120
4
Quaternary
1232212202133
5
Quinary
24410244240
6
Senary
2513234023
8
Octal
156464237
10
Decimal
28993695
12
Duodecimal
9862913
16
Hexadecimal
1ba689f
20
Vigesimal
91444f
36
Base36
h9fof
md5
412cdafe3c12ae0869b86bd889f39cf0
sha1
cb69719b8f0ba9d95560d67ee7daac4be65e92de
sha256
7db9a4b0f287a11bdd9dcb40a7b419498ffbc476a1fcb9440a6521e21488ad11
sha512
b4666484f57bd5284f85180f78de61da051026f8f33e59401b9e6762e594934f86879190750a731aa4998f4d995e378663228101fdd80cb8acca5d131f5a06f8
ripemd-160
f4072af98619b226970e14af47ec42c087bd4e75
Diameter
57987390
Circumference
182172758.42485
Area
2.6409306975393E+15
Volume
1.0209378554746E+23
Surface area
1.0563722790157E+16
Circumference
182172758.42485
Perimeter
115974780
Area
840634349753025
Diagonal
41003276.692309
Surface area
5043806098518150
Volume
2.4373095943263E+22
Space diagonal
50218552.839156
Perimeter
86981085
Area
3.6400535108997E+14
Altitude
25109276.419578
Surface area
3.6400535108997E+14
Volume
2.8723969033319E+21
Height
13667758.897436