168996961 is an odd 9-digits composite number following 168996960
and preceding 168996962 . In scientific notation, it is written as 1.68996961 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 144760560 positive integers (up to 168996961) that are relatively prime to 168996961.
168996961 has 8 divisors, whose sum is 193264704
The reverse of 168996961 is 169699861
Previous prime number is 1733
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred sixty-eight million nine hundred ninety-six thousand nine hundred sixty-one
Scientific notation
1.68996961 × 10^8
Engineering notation
1.68996961 × 10^6
Prime Factorization
7 × 1733 × 13931
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
168996961 Product of the distinct prime numbers
The prime factorization of 168996961 is 7 × 1733 × 13931.
Since it has a total of 3 prime factors.
6 , 8 , 96 , 81 , 649 , 484 , 3940 , 4955 , 23675 , 56845 , 610472 , 777614 , 1702837 , 3982971 , 16616306 , 26825391 , 542716330 , 191578414 , 4439006087 , 6794671637
n×2
337993922
n×3
506990883
n×4
675987844
n×5
844984805
n÷2
84498480.5
n÷3
56332320.333333
n÷3
42249240.25
n÷5
33799392.2
n2
28559972827235521
n3
4.8265486140454E+24
n4
8.1567204789243E+32
n5
1.3784609726647E+41
2 √n12999.883114859
3 √n552.8741673546
4 √n114.01702993351
5 √n44.215626091827
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
-168996960 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 168996961 can be divided by 8 positive divisors.
The sum of these divisors (counting 168996961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100101011000001100001
3
Ternary
102202222221020201
4
Quaternary
22010223001201
5
Quinary
321230400321
6
Senary
24434105201
8
Octal
1204530141
10
Decimal
168996961
12
Duodecimal
4871b201
16
Hexadecimal
a12b061
20
Vigesimal
2cg4c81
36
Base36
2sm6w1
md5
3dbf54b6857c05c0f55eb49c976067b2
sha1
c3833a5fd83d22e9d9aa7e6395f1033e7523ce35
sha256
79701e89105abbb9c5da1cf727a7bfb71ee7a8944265b20b8d4ef5a4ab54ae6e
sha512
bb52f4daaa5dd3e40de7e12e38d42f0d3ed92d85956f7111fa2943a23493cfc2af99043fe41ffe234ee8ec9f9c83af3af19635f2c1a444ce7032a38e15af1c14
ripemd-160
7b4255c22321d2edd6b27f04c33b0697a33e6000
Diameter
337993922
Circumference
1061839222.3132
Area
8.9723800820767E+16
Volume
2.0217399557439E+25
Surface area
3.5889520328307E+17
Circumference
1061839222.3132
Perimeter
675987844
Area
28559972827235521
Diagonal
238997794.24604
Surface area
171359836963413126
Volume
4.8265486140454E+24
Space diagonal
292711322.77674
Perimeter
506990883
Area
1.236683099989E+16
Altitude
146355661.38837
Surface area
1.236683099989E+16
Volume
5.6881420911967E+23
Height
79665931.415346