891489428 is an even 9-digits composite number following 891489427
and preceding 891489429 . In scientific notation, it is written as 8.91489428 × 10^8.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 441331200 positive integers (up to 891489428) that are relatively prime to 891489428.
891489428 has 12 divisors, whose sum is 1575553812
The reverse of 891489428 is 824984198
Previous prime number is 101
Is Prime? no Number parity even Number length 9 Sum of Digits 53 Digital Root 8
Name
eight hundred ninety-one million four hundred eighty-nine thousand four hundred twenty-eight
Scientific notation
8.91489428 × 10^8
Engineering notation
8.91489428 × 10^6
Prime Factorization
2 × 2 × 101 × 2206657
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
445744714 Product of the distinct prime numbers
The prime factorization of 891489428 is 2 × 2 × 101 × 2206657.
Since it has a total of 4 prime factors.
4 , 1 , 41 , 90 , 170 , 511 , 9123 , 1676 , 94774 , 54092 , 468545 , 346988 , 596992 , 6737788 , 10204299 , 29272550 , 825148761 , 406036187 , 3537554949 , 5344607092
n×2
1782978856
n×3
2674468284
n×4
3565957712
n×5
4457447140
n÷2
445744714
n÷3
297163142.66667
n÷3
222872357
n÷5
178297885.6
n2
794753400235767184
n3
7.0851425417724E+26
n4
6.3163296718631E+35
n5
5.6309411262287E+44
2 √n29857.820215146
3 √n962.43645722074
4 √n172.79415561629
5 √n61.662799726512
1 , 2 , 4 , 101 , 202 , 404 , 2206657 , 4413314 , 8826628 , 222872357 , 445744714 , 891489428
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-891489427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 891489428 can be divided by 12 positive divisors.
The sum of these divisors (counting 891489428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110101001000110000110010010100
3
Ternary
2022010111100120222
4
Quaternary
311020300302110
5
Quinary
3311210130203
6
Senary
224243413512
8
Octal
6510606224
10
Decimal
891489428
12
Duodecimal
20a684298
16
Hexadecimal
35230c94
20
Vigesimal
dibg3b8
36
Base36
eqrpn8
md5
b4bdd31af84a067b239961b0b6d5741a
sha1
f669e31e135056a6b063b7959d150c9dadf680be
sha256
32790ad94e99e9675640ac560f7940a3faad87cdf206437b5c5ed86ee55192b7
sha512
ff334d84912cd73794383b04e2fc63def75c65ac78f045b298f9f7eeb3ff8365b7bc23e27ae5313ccb032b40cf990bd4e8938fc5f42f2a94862f75baf26dc7e1
ripemd-160
25cf6e3d4fa377f3a5404503704580bc7c15f7c4
Diameter
1782978856
Circumference
5601393275.5155
Area
2.4967914435962E+18
Volume
2.9678175678492E+27
Surface area
9.9871657743848E+18
Circumference
5601393275.5155
Perimeter
3565957712
Area
794753400235767184
Diagonal
1260756439.7898
Surface area
4768520401414603104
Volume
7.0851425417724E+26
Space diagonal
1544104983.7065
Perimeter
2674468284
Area
3.4413831717412E+17
Altitude
772052491.85326
Surface area
3.4413831717412E+17
Volume
8.3499205616009E+25
Height
420252146.59661