961888385 is an odd 9-digits composite number following 961888384
and preceding 961888386 . In scientific notation, it is written as 9.61888385 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 742365120 positive integers (up to 961888385) that are relatively prime to 961888385.
961888385 has 16 divisors, whose sum is 1195050240
The reverse of 961888385 is 583888169
Previous prime number is 1831
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred sixty-one million eight hundred eighty-eight thousand three hundred eighty-five
Scientific notation
9.61888385 × 10^8
Engineering notation
9.61888385 × 10^6
Prime Factorization
5 × 29 × 1831 × 3623
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
961888385
Product of the distinct prime numbers
The prime factorization of 961888385 is 5 × 29 × 1831 × 3623.
Since it has a total of 4 prime factors.
5 , 1 , 12 , 38 , 621 , 983 , 5631 , 4524 , 64779 , 32197 , 339925 , 526056 , 7045788 , 79685 , 97518391 , 37847321 , 210755618 , 639463513 , 6501420495 , 8862789016
n×2
1923776770
n×3
2885665155
n×4
3847553540
n×5
4809441925
n÷2
480944192.5
n÷3
320629461.66667
n÷3
240472096.25
n÷5
192377677
n2
925229265197908225
n3
8.8996728365595E+26
n4
8.5604919317866E+35
n5
8.2342377590718E+44
2 √n
31014.325480332
3 √n
987.13123356169
4 √n
176.10884554824
5 √n
62.607294419953
1 , 5 , 29 , 145 , 1831 , 3623 , 9155 , 18115 , 53099 , 105067 , 265495 , 525335 , 6633713 , 33168565 , 192377677 , 961888385
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
-961888384
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 961888385 can be divided by 16 positive divisors.
The sum of these divisors (counting 961888385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010101010100000010000001
3
Ternary
2111000221222210202
4
Quaternary
321111110002001
5
Quinary
3432220412020
6
Senary
235240334545
8
Octal
7125240201
10
Decimal
961888385
12
Duodecimal
22a174455
16
Hexadecimal
39554081
20
Vigesimal
f0bg0j5
36
Base36
fwoltt
md5
182e59dbe36ef171509fceb3d0c4c146
sha1
9235dcdf51fcda4fa8cf69d5320df94bf2178fdb
sha256
c02c282e377e96f44f393f672d7a125add091b20d12c7027f45ac007260d7ecc
sha512
9cda27a5bd6eb31b0b8df4204c123c0d6adcfed616cbc658e0070fa3eac73464497f23d4fba713d3dc9106f4862fe69b691e18642a045a481bae8aceb37032f3
ripemd-160
5ddef0f631712f23e7dc9bedda4bdaaa45c3871c
Diameter
1923776770
Circumference
6043722967.7787
Area
2.906693462432E+18
Volume
3.7278862403584E+27
Surface area
1.1626773849728E+19
Circumference
6043722967.7787
Perimeter
3847553540
Area
925229265197908225
Diagonal
1360315599.5562
Surface area
5551375591187449350
Volume
8.8996728365595E+26
Space diagonal
1666039554.0304
Perimeter
2885665155
Area
4.006360239931E+17
Altitude
833019777.01519
Surface area
4.006360239931E+17
Volume
1.0488365021788E+26
Height
453438533.18538