201231749 is an odd 9-digits prime number following 201231748
and preceding 201231750 . In scientific notation, it is written as 2.01231749 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201231748 positive integers (up to 201231749) that are relatively prime to 201231749.
201231749 has 2 divisors, whose sum is 201231750
The reverse of 201231749 is 947132102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
two hundred one million two hundred thirty-one thousand seven hundred forty-nine
Scientific notation
2.01231749 × 10^8
Engineering notation
2.01231749 × 10^6
Prime Factorization
201231749
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201231749 Product of the distinct prime numbers
The prime factorization of 201231749 is 201231749.
Since it has a total of 1 prime factors.
10 , 2 , 16 , 31 , 985 , 714 , 4925 , 7573 , 6928 , 31096 , 763429 , 75701 , 8712765 , 8772435 , 47244618 , 34034590 , 48928342 , 605728949 , 2400159732 , 1424417967
n×2
402463498
n×3
603695247
n×4
804926996
n×5
1006158745
n÷2
100615874.5
n÷3
67077249.666667
n÷3
50307937.25
n÷5
40246349.8
n2
40494216805599001
n3
8.1487220721759E+24
n4
1.6397815946989E+33
n5
3.2997611827926E+41
2 √n14185.6176813
3 √n586.00164338475
4 √n119.10339072125
5 √n45.786695442187
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201231750 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100615875 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14185.617716547 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999900612 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231749 can be divided by 2 positive divisors.
The sum of these divisors (counting 201231749) is 201231750, the average is 100615875.
Base
System
Value
2
Binary
1011111111101000110110000101
3
Ternary
112000122122001202
4
Quaternary
23333220312011
5
Quinary
403003403444
6
Senary
31545032245
8
Octal
1377506605
10
Decimal
201231749
12
Duodecimal
57485685
16
Hexadecimal
bfe8d85
20
Vigesimal
32hdj79
36
Base36
3bt3et
md5
d0bed9f5557102d76c6e828321ad2350
sha1
f192f9be40a486a276833e7a56e350c62e04ac9b
sha256
cfbed71bf5379a9141008c63465a9b54e3085140f78f5f821b4f259170710b34
sha512
ad21ad043207b0360349a72d249c17f668d9cd5d40fc75b4dc6751f7813676db19e268ce4b43334a48547ac43d05a4f2e2735457c72d8d7749433695aa76ed5c
ripemd-160
01f920ede1e544f2758204d6268dabadf478cb6d
Diameter
402463498
Circumference
1264376368.6549
Area
1.2721633402934E+17
Volume
3.4133287197457E+25
Surface area
5.0886533611737E+17
Circumference
1264376368.6549
Perimeter
804926996
Area
40494216805599001
Diagonal
284584668.61586
Surface area
242965300833594006
Volume
8.1487220721759E+24
Space diagonal
348543613.36395
Perimeter
603695247
Area
1.7534510230002E+16
Altitude
174271806.68197
Surface area
1.7534510230002E+16
Volume
9.6033610587334E+23
Height
94861556.205286