201972907 is an odd 9-digits composite number following 201972906
and preceding 201972908 . In scientific notation, it is written as 2.01972907 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 181954080 positive integers (up to 201972907) that are relatively prime to 201972907.
201972907 has 16 divisors, whose sum is 223257600
The reverse of 201972907 is 709279102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million nine hundred seventy-two thousand nine hundred seven
Scientific notation
2.01972907 × 10^8
Engineering notation
2.01972907 × 10^6
Prime Factorization
19 × 29 × 67 × 5471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201972907
Product of the distinct prime numbers
The prime factorization of 201972907 is 19 × 29 × 67 × 5471.
Since it has a total of 4 prime factors.
7 , 4 , 55 , 50 , 810 , 306 , 2061 , 7885 , 80800 , 99913 , 675478 , 880457 , 2185340 , 4026512 , 67293245 , 69638417 , 97129786 , 50997673 , 9873623612 , 854940386
n×2
403945814
n×3
605918721
n×4
807891628
n×5
1009864535
n÷2
100986453.5
n÷3
67324302.333333
n÷3
50493226.75
n÷5
40394581.4
n2
40793055162030649
n3
8.2390919364867E+24
n4
1.6640733494525E+33
n5
3.3609773185014E+41
2 √n
14211.717243176
3 √n
586.72019745843
4 √n
119.21290720042
5 √n
45.820373319796
1 , 19 , 29 , 67 , 551 , 1273 , 1943 , 5471 , 36917 , 103949 , 158659 , 366557 , 3014521 , 6964583 , 10630153 , 201972907
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
-201972906
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 201972907 can be divided by 16 positive divisors.
The sum of these divisors (counting 201972907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010011101110010101011
3
Ternary
112002001021202001
4
Quaternary
30002131302223
5
Quinary
403201113112
6
Senary
32012551431
8
Octal
1402356253
10
Decimal
201972907
12
Duodecimal
57782577
16
Hexadecimal
c09dcab
20
Vigesimal
3326c57
36
Base36
3c8zaj
md5
f5dd80f4b96f1dd0914fef76322f1611
sha1
7cb15f60855f94483ffd1181847d8f9fe96ebd97
sha256
7914d95e4443dcaf29a44fb0f18fa5b1f1c1855723f7c91e76f108ba2479a694
sha512
824eafcea55e42eeb5c06e6e30069ecdf48150266a8659f95023bae333233619d13366381232197621177be63637131705716ff50c1efca75060a073c9ae12bc
ripemd-160
90fdafc54829a9fe09d03f72ddb12810f3f99fa8
Diameter
403945814
Circumference
1269033201.7107
Area
1.2815516241452E+17
Volume
3.451182759989E+25
Surface area
5.1262064965807E+17
Circumference
1269033201.7107
Perimeter
807891628
Area
40793055162030649
Diagonal
285632824.31132
Surface area
244758330972183894
Volume
8.2390919364867E+24
Space diagonal
349827336.67638
Perimeter
605918721
Area
1.7663911034149E+16
Altitude
174913668.33819
Surface area
1.7663911034149E+16
Volume
9.7098629651819E+23
Height
95210941.437107