201961387 is an odd 9-digits prime number following 201961386
and preceding 201961388 . In scientific notation, it is written as 2.01961387 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 201961386 positive integers (up to 201961387) that are relatively prime to 201961387.
201961387 has 2 divisors, whose sum is 201961388
The reverse of 201961387 is 783169102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million nine hundred sixty-one thousand three hundred eighty-seven
Scientific notation
2.01961387 × 10^8
Engineering notation
2.01961387 × 10^6
Prime Factorization
201961387
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201961387
Product of the distinct prime numbers
The prime factorization of 201961387 is 201961387.
Since it has a total of 1 prime factors.
2 , 6 , 51 , 31 , 138 , 2 , 3181 , 176 , 42581 , 94343 , 893555 , 998821 , 6091400 , 4631698 , 4006906 , 20272645 , 380442872 , 653425417 , 7436481119 , 6522915495
n×2
403922774
n×3
605884161
n×4
807845548
n×5
1009806935
n÷2
100980693.5
n÷3
67320462.333333
n÷3
50490346.75
n÷5
40392277.4
n2
40788401838963769
n3
8.2376822089105E+24
n4
1.6636937245768E+33
n5
3.3600189215872E+41
2 √n
14211.31193803
3 √n
586.70904225733
4 √n
119.21120726689
5 √n
45.819850613309
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201961388
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100980694
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14211.311973213
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900971
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201961387 can be divided by 2 positive divisors.
The sum of these divisors (counting 201961387) is 201961388, the average is 100980694.
Base
System
Value
2
Binary
1100000010011010111110101011
3
Ternary
112002000200221101
4
Quaternary
30002122332223
5
Quinary
403200231022
6
Senary
32012422231
8
Octal
1402327653
10
Decimal
201961387
12
Duodecimal
57777977
16
Hexadecimal
c09afab
20
Vigesimal
3325397
36
Base36
3c8qej
md5
793a34b31e99bfdf1be520bcb9569b35
sha1
42bbd8c932fc932d9816c1e25f091d517248f101
sha256
582f519942057af170678698743704e723b70e40acc471ffdcd88380777475fa
sha512
8bbdb36b39d4ef291606af43723405c227dbc59414a9f627ac2bed5a1e7b5c1683476ae2f432f1374e14c38a5e5bb8e663ea70c67d0c444ab31ec0d1fda022e7
ripemd-160
ab44f28a6068f5ea5ddc0a3ea8470212098d24ac
Diameter
403922774
Circumference
1268960819.416
Area
1.2814054356896E+17
Volume
3.4505922546827E+25
Surface area
5.1256217427583E+17
Circumference
1268960819.416
Perimeter
807845548
Area
40788401838963769
Diagonal
285616532.57108
Surface area
244730411033782614
Volume
8.2376822089105E+24
Space diagonal
349807383.45108
Perimeter
605884161
Area
1.7661896086155E+16
Altitude
174903691.72554
Surface area
1.7661896086155E+16
Volume
9.7082015853006E+23
Height
95205510.857027