201217639 is an odd 9-digits composite number following 201217638
and preceding 201217640 . In scientific notation, it is written as 2.01217639 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 164973336 positive integers (up to 201217639) that are relatively prime to 201217639.
201217639 has 8 divisors, whose sum is 239961600
The reverse of 201217639 is 936712102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million two hundred seventeen thousand six hundred thirty-nine
Scientific notation
2.01217639 × 10^8
Engineering notation
2.01217639 × 10^6
Prime Factorization
7 × 23 × 1249799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201217639
Product of the distinct prime numbers
The prime factorization of 201217639 is 7 × 23 × 1249799.
Since it has a total of 3 prime factors.
8 , 7 , 8 , 5 , 803 , 35 , 704 , 4476 , 98753 , 39637 , 84670 , 389674 , 163784 , 5496654 , 37297257 , 1402977 , 248704989 , 342181097 , 3413049774 , 2897944986
n×2
402435278
n×3
603652917
n×4
804870556
n×5
1006088195
n÷2
100608819.5
n÷3
67072546.333333
n÷3
50304409.75
n÷5
40243527.8
n2
40488538244734321
n3
8.1470080721666E+24
n4
1.6393217291953E+33
n5
3.2986044791008E+41
2 √n
14185.120337875
3 √n
585.98794661226
4 √n
119.1013028387
5 √n
45.786053328409
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
-201217638
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 201217639 can be divided by 8 positive divisors.
The sum of these divisors (counting 201217639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111100101011001100111
3
Ternary
112000121220201011
4
Quaternary
23333211121213
5
Quinary
403002431024
6
Senary
31544443051
8
Octal
1377453147
10
Decimal
201217639
12
Duodecimal
57479487
16
Hexadecimal
bfe5667
20
Vigesimal
32hc41j
36
Base36
3bssiv
md5
a0e69edd35572edf495f3c406f773b6c
sha1
f8583c580b38cc358ac4af9f353cce3f02c9d030
sha256
5837188c326424d1fde1b24b17e3d82f8d98552cd1848588f1aa06bdde4f4143
sha512
c214b28b922518c141bb6452cc926bce73df023daf2e4e16a32b55575e610ff4d2903e5e15f1290d7a8dd9e3ed807dad17fb6123c4e99e9cfef96478c117f8cc
ripemd-160
baf718d478160b7541eff23b82f41596860947c4
Diameter
402435278
Circumference
1264287712.9102
Area
1.2719849430425E+17
Volume
3.4126107611007E+25
Surface area
5.0879397721699E+17
Circumference
1264287712.9102
Perimeter
804870556
Area
40488538244734321
Diagonal
284564714.06249
Surface area
242931229468405926
Volume
8.1470080721666E+24
Space diagonal
348519174.12705
Perimeter
603652917
Area
1.7532051341019E+16
Altitude
174259587.06353
Surface area
1.7532051341019E+16
Volume
9.601341090351E+23
Height
94854904.687498