187996897 is an odd 9-digits composite number following 187996896
and preceding 187996898 . In scientific notation, it is written as 1.87996897 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 160852800 positive integers (up to 187996897) that are relatively prime to 187996897.
187996897 has 8 divisors, whose sum is 217151712
The reverse of 187996897 is 798699781
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
one hundred eighty-seven million nine hundred ninety-six thousand eight hundred ninety-seven
Scientific notation
1.87996897 × 10^8
Engineering notation
1.87996897 × 10^6
Prime Factorization
17 × 11 × 1005331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
187996897
Product of the distinct prime numbers
The prime factorization of 187996897 is 17 × 11 × 1005331.
Since it has a total of 3 prime factors.
5 , 4 , 76 , 25 , 532 , 445 , 3843 , 8576 , 27510 , 50133 , 514660 , 276844 , 1097617 , 7943010 , 22468938 , 75589819 , 687636459 , 651561627 , 8457991835 , 4265310146
n×2
375993794
n×3
563990691
n×4
751987588
n×5
939984485
n÷2
93998448.5
n÷3
62665632.333333
n÷3
46999224.25
n÷5
37599379.4
n2
35342833281628609
n3
6.6443429881345E+24
n4
1.249115864373E+33
n5
2.348299064956E+41
2 √n
13711.196045568
3 √n
572.86227980531
4 √n
117.09481647608
5 √n
45.167924639813
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
-187996896
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 187996897 can be divided by 8 positive divisors.
The sum of these divisors (counting 187996897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011001101001001101011100001
3
Ternary
111002202020021001
4
Quaternary
23031021223201
5
Quinary
341111400042
6
Senary
30353232001
8
Octal
1315115341
10
Decimal
187996897
12
Duodecimal
52b62601
16
Hexadecimal
b349ae1
20
Vigesimal
2iejc4h
36
Base36
33xfc1
md5
14b140b50786a65961cb305110146fd1
sha1
eee7631c92789030314372e6be384ea8febb1e08
sha256
79edbafc2fc8b8b496ddf27fd2c2f70c14f5a73bee5ea6abb3f933429afe54b3
sha512
e8e40aa41668c1f616e4e0842f679529c07799e674395ce9ad5107c3d768a7701411520ab0bef213c170ba8c5b92dc42d5654eb5533f450a27054d5bc125b97e
ripemd-160
2df775e6093782c9d04d281766b6fb089dfd5a25
Diameter
375993794
Circumference
1181219341.0258
Area
1.1103278539461E+17
Volume
2.7831758825939E+25
Surface area
4.4413114157845E+17
Circumference
1181219341.0258
Perimeter
751987588
Area
35342833281628609
Diagonal
265867761.42146
Surface area
212056999689771654
Volume
6.6443429881345E+24
Space diagonal
325620177.26929
Perimeter
563990691
Area
1.5303895731804E+16
Altitude
162810088.63465
Surface area
1.5303895731804E+16
Volume
7.830433305732E+23
Height
88622587.140486