897948765 is an odd 9-digits composite number following 897948764
and preceding 897948766 . In scientific notation, it is written as 8.97948765 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 410489856 positive integers (up to 897948765) that are relatively prime to 897948765.
897948765 has 16 divisors, whose sum is 1381337728
The reverse of 897948765 is 567849798
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
eight hundred ninety-seven million nine hundred forty-eight thousand seven hundred sixty-five
Scientific notation
8.97948765 × 10^8
Engineering notation
8.97948765 × 10^6
Prime Factorization
105 × 7 × 3 × 407233
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
897948765
Product of the distinct prime numbers
The prime factorization of 897948765 is 105 × 7 × 3 × 407233.
Since it has a total of 4 prime factors.
7 , 3 , 78 , 69 , 449 , 551 , 7915 , 7430 , 73877 , 51095 , 729788 , 545704 , 3157094 , 2501091 , 35779849 , 23169485 , 268309045 , 346392067 , 3334978993 , 574484176
n×2
1795897530
n×3
2693846295
n×4
3591795060
n×5
4489743825
n÷2
448974382.5
n÷3
299316255
n÷3
224487191.25
n÷5
179589753
n2
806311984565025225
n3
7.2402685074486E+26
n4
6.5013901645319E+35
n5
5.8379152690246E+44
2 √n
29965.793248302
3 √n
964.75532827105
4 √n
173.10630620605
5 √n
61.751898131951
1 , 3 , 7 , 21 , 105 , 315 , 735 , 2205 , 407233 , 1221699 , 2850631 , 8551893 , 42759465 , 128278395 , 299316255 , 897948765
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
-897948764
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 897948765 can be divided by 16 positive divisors.
The sum of these divisors (counting 897948765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101100001011001110001011101
3
Ternary
2022120122112010200
4
Quaternary
311201121301131
5
Quinary
3314333330030
6
Senary
225034054113
8
Octal
6541316135
10
Decimal
897948765
12
Duodecimal
21087a339
16
Hexadecimal
35859c5d
20
Vigesimal
e0c3bi5
36
Base36
eum5p9
md5
913ec362fef27fc2f1e4cd7944237b9c
sha1
3c8190bfaa09dcbe9c475e2df5ed705eff5549fc
sha256
80a671ae454f63af4fdfa6515782eca61a0ee3303c50912d94b1dd8d42a95ca5
sha512
0efb13db6ac1d893b348f164bd3836c9f022d46e888a8bfae17bad147d4c0dfed7eeb014406e668eec4f17f27715ac05787c476b5c4a24d693bcdc459e919c7d
ripemd-160
ccb4b1da3ee3034a0f7fbd02d942c2f3c6e4c3a1
Diameter
1795897530
Circumference
5641978486.8481
Area
2.5331038072109E+18
Volume
3.0327965804024E+27
Surface area
1.0132415228844E+19
Circumference
5641978486.8481
Perimeter
3591795060
Area
806311984565025225
Diagonal
1269891321.7792
Surface area
4837871907390151350
Volume
7.2402685074486E+26
Space diagonal
1555292883.5737
Perimeter
2693846295
Area
3.4914333100458E+17
Altitude
777646441.78686
Surface area
3.4914333100458E+17
Volume
8.5327382653806E+25
Height
423297107.25972