961858981 is an odd 9-digits prime number following 961858980
and preceding 961858982 . In scientific notation, it is written as 9.61858981 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 961858980 positive integers (up to 961858981) that are relatively prime to 961858981.
961858981 has 2 divisors, whose sum is 961858982
The reverse of 961858981 is 189858169
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred sixty-one million eight hundred fifty-eight thousand nine hundred eighty-one
Scientific notation
9.61858981 × 10^8
Engineering notation
9.61858981 × 10^6
Prime Factorization
961858981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
961858981
Product of the distinct prime numbers
The prime factorization of 961858981 is 961858981.
Since it has a total of 1 prime factors.
2 , 3 , 38 , 77 , 310 , 68 , 3634 , 4179 , 15551 , 74033 , 571428 , 353616 , 113387 , 6335602 , 12997811 , 77608730 , 197630395 , 21726996 , 5522746868 , 7264227898
n×2
1923717962
n×3
2885576943
n×4
3847435924
n×5
4809294905
n÷2
480929490.5
n÷3
320619660.33333
n÷3
240464745.25
n÷5
192371796.2
n2
925172699330358361
n3
8.8988566982692E+26
n4
8.5594452358622E+35
n5
8.2329792724917E+44
2 √n
31013.851437704
3 √n
987.12117490935
4 √n
176.10749966343
5 √n
62.606911646354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
961858982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
480929491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31013.851453826
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979207
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 961858981 can be divided by 2 positive divisors.
The sum of these divisors (counting 961858981) is 961858982, the average is 480929491.
Base
System
Value
2
Binary
111001010101001100110110100101
3
Ternary
2111000220111110201
4
Quaternary
321111030312211
5
Quinary
3432213441411
6
Senary
235235550501
8
Octal
7125146645
10
Decimal
961858981
12
Duodecimal
22a15b431
16
Hexadecimal
3954cda5
20
Vigesimal
f0bc791
36
Base36
fwnz51
md5
96815f813ca54df0849b2b8386f6a6eb
sha1
60107a7fe7e39ba62807c012b18fc138804039d5
sha256
0b9e87bec580e80bfee300fdd95df5c26f9aae36761338643ea115eb731d4967
sha512
02b411f5a5fd410ab33f6e28cad535983dde0a169533b3a5cbea11dadcefc3c1747f24766212d038c32d30ac61d2d02862bc6904b771fb03132e52f118946603
ripemd-160
e3d044bba5466f1d154db679297c13fe43edf760
Diameter
1923717962
Circumference
6043538216.9979
Area
2.9065157555181E+18
Volume
3.7275443771508E+27
Surface area
1.1626063022072E+19
Circumference
6043538216.9979
Perimeter
3847435924
Area
925172699330358361
Diagonal
1360274016.0206
Surface area
5551036195982150166
Volume
8.8988566982692E+26
Space diagonal
1665988624.8084
Perimeter
2885576943
Area
4.0061153025396E+17
Altitude
832994312.40421
Surface area
4.0061153025396E+17
Volume
1.0487403193589E+26
Height
453424672.00686