2891625 is an odd 7-digits composite number following 2891624
and preceding 2891626 . In scientific notation, it is written as 2.891625 × 10^6.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 1400000 positive integers (up to 2891625) that are relatively prime to 2891625.
2891625 has 16 divisors, whose sum is 3504384
The reverse of 2891625 is 5261982
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million eight hundred ninety-one thousand six hundred twenty-five
Scientific notation
2.891625 × 10^6
Engineering notation
2.891625 × 10^6
Prime Factorization
15 × 25 × 11 × 701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2891625
Product of the distinct prime numbers
The prime factorization of 2891625 is 15 × 25 × 11 × 701.
Since it has a total of 4 prime factors.
7 , 4 , 18 , 84 , 162 , 276 , 61 , 1873 , 5146 , 72372 , 665347 , 627037 , 5719703 , 5088550 , 11385245 , 43777255 , 509731328 , 584928637 , 9147095678 , 3509240294
n×2
5783250
n×3
8674875
n×4
11566500
n×5
14458125
n÷2
1445812.5
n÷3
963875
n÷3
722906.25
n÷5
578325
n2
8361495140625
n3
2.417830838601E+19
n4
6.9914600986695E+25
n5
2.0216680807815E+32
2 √n
1700.4778740107
3 √n
142.4669052108
4 √n
41.236850922575
5 √n
19.598750949915
1 , 11 , 15 , 25 , 165 , 275 , 375 , 701 , 4125 , 7711 , 10515 , 17525 , 115665 , 192775 , 262875 , 2891625
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
-2891624
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 2891625 can be divided by 16 positive divisors.
The sum of these divisors (counting 2891625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011000001111101101001
3
Ternary
12102220120020
4
Quaternary
23001331221
5
Quinary
1220013000
6
Senary
141551053
8
Octal
13017551
10
Decimal
2891625
12
Duodecimal
b75489
16
Hexadecimal
2c1f69
20
Vigesimal
i1915
36
Base36
1pz6x
md5
985f12e7ec09cf7de7fbd537f177dd77
sha1
9cd8e220a4363da824910a1372fca23c8ee8eeef
sha256
b38d8736a371c59d9530eea5f3c1336c574c8c0735c2aaa1a10f1b72d8a9d623
sha512
a6869c14447023351237b35dd81d9c2ff26a0e503a0bd0189e54c089d0564b3fa13c68eab89e9395c7831e0bfb6ed079fa699061ab7abe71253eb54a955c8cc2
ripemd-160
d4cf54c4cf139e31cccf4ac5a667fabced6ae3aa
Diameter
5783250
Circumference
18168615.713873
Area
26268411706814
Volume
1.0127786133562E+20
Surface area
1.0507364682726E+14
Circumference
18168615.713873
Perimeter
11566500
Area
8361495140625
Diagonal
4089375.2922971
Surface area
50168970843750
Volume
2.417830838601E+19
Space diagonal
5008441.4164364
Perimeter
8674875
Area
3620633602700.7
Altitude
2504220.7082182
Surface area
3620633602700.7
Volume
2.8494409695612E+18
Height
1363125.0974324