194920961 is an odd 9-digits composite number following 194920960
and preceding 194920962 . In scientific notation, it is written as 1.94920961 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 194888772 positive integers (up to 194920961) that are relatively prime to 194920961.
194920961 has 4 divisors, whose sum is 194953152
The reverse of 194920961 is 169029491
Previous prime number is 8087
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred ninety-four million nine hundred twenty thousand nine hundred sixty-one
Scientific notation
1.94920961 × 10^8
Engineering notation
1.94920961 × 10^6
Prime Factorization
8087 × 24103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
194920961
Product of the distinct prime numbers
The prime factorization of 194920961 is 8087 × 24103.
Since it has a total of 2 prime factors.
9 , 2 , 43 , 31 , 614 , 531 , 5522 , 3092 , 42281 , 63405 , 321816 , 276209 , 4006790 , 3947040 , 73837126 , 81960017 , 445498389 , 627220434 , 4066698029 , 2875297532
n×2
389841922
n×3
584762883
n×4
779683844
n×5
974604805
n÷2
97460480.5
n÷3
64973653.666667
n÷3
48730240.25
n÷5
38984192.2
n2
37994181037163521
n3
7.4058622801719E+24
n4
1.4435577926848E+33
n5
2.8137967220915E+41
2 √n
13961.40970676
3 √n
579.81064072109
4 √n
118.15840937809
5 √n
45.495842184957
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-194920960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 194920961 can be divided by 4 positive divisors.
The sum of these divisors (counting 194920961) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100111100100001000000001
3
Ternary
111120210000021212
4
Quaternary
23213210020001
5
Quinary
344344432321
6
Senary
31201455505
8
Octal
1347441001
10
Decimal
194920961
12
Duodecimal
55341595
16
Hexadecimal
b9e4201
20
Vigesimal
30i5281
36
Base36
381tz5
md5
54506ec43340faa1f0d1d6b3f1ba8398
sha1
7599870c8b4fe261d2da3fab8c2854da298ae5bf
sha256
360c97595cbdac502defa3677a814c7b0171e585fbee9d3d2c8950fbb669178d
sha512
f09e06de3b7d938b3ab19c0cc12d142f888e7b9bfd3d193964a33fad6100f91988e0ba47ee9e8e2624e8f5d213cdfdc8f7b890f4fa71e908640197fc3164032e
ripemd-160
fe6163443ad538686f7d8f7f6765209be8c78a53
Diameter
389841922
Circumference
1224724518.2165
Area
1.1936224002551E+17
Volume
3.1021603377181E+25
Surface area
4.7744896010205E+17
Circumference
1224724518.2165
Perimeter
779683844
Area
37994181037163521
Diagonal
275659866.637
Surface area
227965086222981126
Volume
7.4058622801719E+24
Space diagonal
337613007.91215
Perimeter
584762883
Area
1.6451962987084E+16
Altitude
168806503.95608
Surface area
1.6451962987084E+16
Volume
8.727892398072E+23
Height
91886622.212332