961978521 is an odd 9-digits composite number following 961978520
and preceding 961978522 . In scientific notation, it is written as 9.61978521 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 549702000 positive integers (up to 961978521) that are relatively prime to 961978521.
961978521 has 8 divisors, whose sum is 1465872064
The reverse of 961978521 is 125879169
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred sixty-one million nine hundred seventy-eight thousand five hundred twenty-one
Scientific notation
9.61978521 × 10^8
Engineering notation
9.61978521 × 10^6
Prime Factorization
3 × 7 × 45808501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
961978521
Product of the distinct prime numbers
The prime factorization of 961978521 is 3 × 7 × 45808501.
Since it has a total of 3 prime factors.
9 , 5 , 29 , 41 , 935 , 40 , 5881 , 456 , 39165 , 60834 , 641161 , 536159 , 3674238 , 9070770 , 12669551 , 13346511 , 74617192 , 149034354 , 4111787566 , 2099222497
n×2
1923957042
n×3
2885935563
n×4
3847914084
n×5
4809892605
n÷2
480989260.5
n÷3
320659507
n÷3
240494630.25
n÷5
192395704.2
n2
925402674865347441
n3
8.9021749649641E+26
n4
8.5637011064794E+35
n5
8.2380965246971E+44
2 √n
31015.778581232
3 √n
987.162066412
4 √n
176.11297107604
5 √n
62.608467728555
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-961978520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 961978521 can be divided by 8 positive divisors.
The sum of these divisors (counting 961978521) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001010101101010000010011001
3
Ternary
2111001010120110010
4
Quaternary
321111222002121
5
Quinary
3432231303041
6
Senary
235242312133
8
Octal
7125520231
10
Decimal
961978521
12
Duodecimal
22a1b8649
16
Hexadecimal
3956a099
20
Vigesimal
f0c7661
36
Base36
fwqjdl
md5
7823ba9b74d7ab94696d8a9c50696be5
sha1
1f69852ff6387fb329af0e05ed98f34a61d59beb
sha256
b83a4634d2e9d96d53f86499fd615710038cb4b1844e133400cb3ad4b20ebb85
sha512
deb7f647f3d67794b9bd0cecfa0544b0c55d907127ead99f99634f8beedefd36e9de040c37808ed99bd2fe7260b33c80279cef2b52f1a8f3ea408db2987834f2
ripemd-160
187f17a396be1cf68c4608c41b9dcbf012335604
Diameter
1923957042
Circumference
6044289308.9695
Area
2.9072382449693E+18
Volume
3.7289343294536E+27
Surface area
1.1628952979877E+19
Circumference
6044289308.9695
Perimeter
3847914084
Area
925402674865347441
Diagonal
1360443071.1098
Surface area
5552416049192084646
Volume
8.9021749649641E+26
Space diagonal
1666195674.162
Perimeter
2885935563
Area
4.0071111258173E+17
Altitude
833097837.08098
Surface area
4.0071111258173E+17
Volume
1.0491313808392E+26
Height
453481023.70327