194887130 is an even 9-digits composite number following 194887129
and preceding 194887131 . In scientific notation, it is written as 1.94887130 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 77890560 positive integers (up to 194887130) that are relatively prime to 194887130.
194887130 has 16 divisors, whose sum is 351086184
The reverse of 194887130 is 031788491
Previous prime number is 1321
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred ninety-four million eight hundred eighty-seven thousand one hundred thirty
Scientific notation
1.94887130 × 10^8
Engineering notation
1.94887130 × 10^6
Prime Factorization
2 × 5 × 1321 × 14753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
194887130
Product of the distinct prime numbers
The prime factorization of 194887130 is 2 × 5 × 1321 × 14753.
Since it has a total of 4 prime factors.
3 , 4 , 98 , 56 , 352 , 770 , 4927 , 2645 , 66131 , 18523 , 717671 , 667040 , 6540001 , 9184963 , 56753108 , 95372502 , 604123703 , 604308573 , 8973558413 , 7452839942
n×2
389774260
n×3
584661390
n×4
779548520
n×5
974435650
n÷2
97443565
n÷3
64962376.666667
n÷3
48721782.5
n÷5
38977426
n2
37980993439636900
n3
7.4020068059997E+24
n4
1.4425558626617E+33
n5
2.8113557193882E+41
2 √n
13960.198064498
3 √n
579.77709428832
4 √n
118.15328207247
5 √n
45.494262799449
1 , 2 , 5 , 10 , 1321 , 2642 , 6605 , 13210 , 14753 , 29506 , 73765 , 147530 , 19488713 , 38977426 , 97443565 , 194887130
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
-194887129
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 194887130 can be divided by 16 positive divisors.
The sum of these divisors (counting 194887130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011100111011011110111011010
3
Ternary
111120201021212212
4
Quaternary
23213123313122
5
Quinary
344342342010
6
Senary
31201035122
8
Octal
1347336732
10
Decimal
194887130
12
Duodecimal
55325aa2
16
Hexadecimal
b9dbdda
20
Vigesimal
30i0hga
36
Base36
3813ve
md5
73c68668a5d05eb15f28fa45d399efb0
sha1
6294908d6fbdb636db1ceeecf16f5a107aa983f6
sha256
b7a58e72894ad9d0b4cf75d2377e03bc9c879322a123de0279ff6d133cfbac71
sha512
6d3bcd170e43f5182489c5bbaa43803e8508f3f5d506e1367b056f4c49f7060aa2bc69d2cf70dbbf5d0e5f556424dc0d2809380d75bcd91c4aab20eea5e3a5dd
ripemd-160
a2fd71eee075b7b6184cf59378f9249a77d87be1
Diameter
389774260
Circumference
1224511951.7744
Area
1.1932080996601E+17
Volume
3.1005453604734E+25
Surface area
4.7728323986402E+17
Circumference
1224511951.7744
Perimeter
779548520
Area
37980993439636900
Diagonal
275612022.37797
Surface area
227885960637821400
Volume
7.4020068059997E+24
Space diagonal
337554410.90128
Perimeter
584661390
Area
1.6446252589848E+16
Altitude
168777205.45064
Surface area
1.6446252589848E+16
Volume
8.7233486781856E+23
Height
91870674.12599