961639449 is an odd 9-digits composite number following 961639448
and preceding 961639450 . In scientific notation, it is written as 9.61639449 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 618609600 positive integers (up to 961639449) that are relatively prime to 961639449.
961639449 has 16 divisors, whose sum is 1327206720
The reverse of 961639449 is 944936169
Previous prime number is 2851
Is Prime? no Number parity odd Number length 9 Sum of Digits 51 Digital Root 6
Name
nine hundred sixty-one million six hundred thirty-nine thousand four hundred forty-nine
Scientific notation
9.61639449 × 10^8
Engineering notation
9.61639449 × 10^6
Prime Factorization
3 × 29 × 2851 × 3877
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
961639449 Product of the distinct prime numbers
The prime factorization of 961639449 is 3 × 29 × 2851 × 3877.
Since it has a total of 4 prime factors.
6 , 10 , 14 , 34 , 697 , 162 , 1785 , 5633 , 66925 , 58879 , 814689 , 908922 , 1745325 , 6933071 , 79166550 , 39181898 , 432199895 , 325543112 , 9015533149 , 9672113297
n×2
1923278898
n×3
2884918347
n×4
3846557796
n×5
4808197245
n÷2
480819724.5
n÷3
320546483
n÷3
240409862.25
n÷5
192327889.8
n2
924750429873023601
n3
8.8927649384561E+26
n4
8.5516335755034E+35
n5
8.223588199597E+44
2 √n31010.311978437
3 √n987.04606993768
4 √n176.09745023264
5 √n62.604053540177
1 , 3 , 29 , 87 , 2851 , 3877 , 8553 , 11631 , 82679 , 112433 , 248037 , 337299 , 11053327 , 33159981 , 320546483 , 961639449
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
-961639448 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 961639449 can be divided by 16 positive divisors.
The sum of these divisors (counting 961639449) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001010100010111010000011001
3
Ternary
2111000111100022220
4
Quaternary
321110113100121
5
Quinary
3432134430244
6
Senary
235231134253
8
Octal
7124272031
10
Decimal
961639449
12
Duodecimal
22a074389
16
Hexadecimal
39517419
20
Vigesimal
f0a4ic9
36
Base36
fwj9qx
md5
dcc766429ffe864913a89f3eb89790b0
sha1
7dc837bca66675956f6976a9a54d814ff9defb6b
sha256
131d3844eb1033f21395280acad11eac03317e530d7eccf51a0503bcb0013add
sha512
1a5224443fc4519c51ffd10af88f0cd1462c4051ce6948c443bc2d3579af9d2d6d7ff2fb264ac4e727bdce2cb6a13d762c94588f65f35e8fbf0629df36e77f72
ripemd-160
b20206c725d830dbc99830a9933582cdbc520d09
Diameter
1923278898
Circumference
6042158856.7611
Area
2.9051891568931E+18
Volume
3.7249926667673E+27
Surface area
1.1620756627572E+19
Circumference
6042158856.7611
Perimeter
3846557796
Area
924750429873023601
Diagonal
1359963550.8888
Surface area
5548502579238141606
Volume
8.8927649384561E+26
Space diagonal
1665608384.2305
Perimeter
2884918347
Area
4.0042868221531E+17
Altitude
832804192.11527
Surface area
4.0042868221531E+17
Volume
1.04802239858E+26
Height
453321183.6296