898981968 is an even 9-digits composite number following 898981967
and preceding 898981969 . In scientific notation, it is written as 8.98981968 × 10^8.
The sum of its digits is 66. It has a total of 6 prime factors and 20 positive divisors.
There are 299660640 positive integers (up to 898981968) that are relatively prime to 898981968.
898981968 has 20 divisors, whose sum is 2322370208
The reverse of 898981968 is 869189898
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
eight hundred ninety-eight million nine hundred eighty-one thousand nine hundred sixty-eight
Scientific notation
8.98981968 × 10^8
Engineering notation
8.98981968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 18728791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
112372746
Product of the distinct prime numbers
The prime factorization of 898981968 is 2 × 2 × 2 × 2 × 3 × 18728791.
Since it has a total of 6 prime factors.
8 , 10 , 72 , 84 , 74 , 323 , 8840 , 9701 , 87721 , 71664 , 347057 , 165112 , 4887689 , 3023022 , 47231404 , 84322950 , 764088129 , 28026358 , 4832019201 , 5417257288
n×2
1797963936
n×3
2696945904
n×4
3595927872
n×5
4494909840
n÷2
449490984
n÷3
299660656
n÷3
224745492
n÷5
179796393.6
n2
808168578789153024
n3
7.2652897943564E+26
n4
6.5313645174208E+35
n5
5.8715789275963E+44
2 √n
29983.027999186
3 √n
965.12521055998
4 √n
173.15607987936
5 √n
61.766102261216
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 18728791 , 37457582 , 56186373 , 74915164 , 112372746 , 149830328 , 224745492 , 299660656 , 449490984 , 898981968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-898981967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 898981968 can be divided by 20 positive divisors.
The sum of these divisors (counting 898981968) is 1, the average is 0.05.
Base
System
Value
2
Binary
110101100101010110000001010000
3
Ternary
2022122121000102110
4
Quaternary
311211112001100
5
Quinary
3320114410333
6
Senary
225112145320
8
Octal
6545260120
10
Decimal
898981968
12
Duodecimal
211098240
16
Hexadecimal
35956050
20
Vigesimal
e0icei8
36
Base36
ev8axc
md5
bdf0157d5828da99ae08e9c1282dc38e
sha1
d2368e6ceb0cd359952b7f40d9cd0a1c7b518d67
sha256
a74ee3f6a8bc5bcb3f882f4b0e6da9426d2e47d1dcf435380a3b1743ed2d9872
sha512
89d335e575ea504f37a246357c6625a3bae197c1d95be26d5244db4003c8c6e8feba3ced0f6926a68570a321546c6efe7d6b1e6db917e16c6b3354f2d991b7b3
ripemd-160
06a126b64c6614fbce6b90289fbce21554b51d64
Diameter
1797963936
Circumference
5648470292.757
Area
2.5389364699861E+18
Volume
3.0432774725534E+27
Surface area
1.0155745879944E+19
Circumference
5648470292.757
Perimeter
3595927872
Area
808168578789153024
Diagonal
1271352491.4745
Surface area
4849011472734918144
Volume
7.2652897943564E+26
Space diagonal
1557082443.6643
Perimeter
2696945904
Area
3.4994725988589E+17
Altitude
778541221.83213
Surface area
3.4994725988589E+17
Volume
8.5622261347913E+25
Height
423784163.82482