28958470 is an even 8-digits composite number following 28958469
and preceding 28958471 . In scientific notation, it is written as 2.8958470 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 10897920 positive integers (up to 28958470) that are relatively prime to 28958470.
28958470 has 32 divisors, whose sum is 55248480
The reverse of 28958470 is 07485982
Previous prime number is 173
Is Prime? no Number parity even Number length 8 Sum of Digits 43 Digital Root 7
Name
twenty-eight million nine hundred fifty-eight thousand four hundred seventy
Scientific notation
2.8958470 × 10^7
Engineering notation
2.8958470 × 10^6
Prime Factorization
2 × 5 × 19 × 173 × 881
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
28958470 Product of the distinct prime numbers
The prime factorization of 28958470 is 2 × 5 × 19 × 173 × 881.
Since it has a total of 5 prime factors.
2 , 5 , 93 , 44 , 930 , 791 , 3825 , 9952 , 33615 , 6757 , 241180 , 308653 , 6251703 , 1573246 , 27175883 , 40343823 , 521748230 , 817616846 , 6024559676 , 6665581770
n×2
57916940
n×3
86875410
n×4
115833880
n×5
144792350
n÷2
14479235
n÷3
9652823.3333333
n÷3
7239617.5
n÷5
5791694
n2
838592984740900
n3
2.428436979083E+22
n4
7.0323819405665E+29
n5
2.0364702145444E+37
2 √n5381.3074619464
3 √n307.0849535183
4 √n73.357395414139
5 √n31.070992239833
1 , 2 , 5 , 10 , 19 , 38 , 95 , 173 , 190 , 346 , 865 , 881 , 1730 , 1762 , 3287 , 4405 , 6574 , 8810 , 16435 , 16739 , 32870 , 33478 , 83695 , 152413 , 167390 , 304826 , 762065 , 1524130 , 2895847 , 5791694 , 14479235 , 28958470
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
-28958469 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 28958470 can be divided by 32 positive divisors.
The sum of these divisors (counting 28958470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110011101111100000110
3
Ternary
2000111020112221
4
Quaternary
1232131330012
5
Quinary
24403132340
6
Senary
2512402554
8
Octal
156357406
10
Decimal
28958470
12
Duodecimal
984645a
16
Hexadecimal
1b9df06
20
Vigesimal
90jg3a
36
Base36
h8ohy
md5
8e4dc456651b23891453bed858a9a8f3
sha1
5f1ac5b31503fe5223146c99cf2800f1ac6f7fc2
sha256
f9ac131217c2d4e3661fe9d807b0d0c5b82d1c819ffaa6399585d58a6227dbe5
sha512
9cd27754bc64b66e1b7f90cf5aa3934b17eedb1e655c552cc3f246b18b7728f4516d31d8b437f168b137f4afd600f0c1a84a4525fc22e3476e93e5c053943e5b
ripemd-160
0e7fd764061589ddeb2b813b6ef5ff837ae20605
Diameter
57916940
Circumference
181951433.2224
Area
2.6345175602139E+15
Volume
1.0172213030924E+23
Surface area
1.0538070240856E+16
Circumference
181951433.2224
Perimeter
115833880
Area
838592984740900
Diagonal
40953461.019574
Surface area
5031557908445400
Volume
2.428436979083E+22
Space diagonal
50157541.349459
Perimeter
86875410
Area
3.6312141411052E+14
Altitude
25078770.67473
Surface area
3.6312141411052E+14
Volume
2.8619404259896E+21
Height
13651153.673191