72961737 is an odd 8-digits composite number following 72961736
and preceding 72961738 . In scientific notation, it is written as 7.2961737 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 48612768 positive integers (up to 72961737) that are relatively prime to 72961737.
72961737 has 8 divisors, whose sum is 97339104
The reverse of 72961737 is 73716927
Previous prime number is 1993
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million nine hundred sixty-one thousand seven hundred thirty-seven
Scientific notation
7.2961737 × 10^7
Engineering notation
7.2961737 × 10^6
Prime Factorization
3 × 1993 × 12203
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72961737
Product of the distinct prime numbers
The prime factorization of 72961737 is 3 × 1993 × 12203.
Since it has a total of 3 prime factors.
4 , 4 , 75 , 67 , 22 , 828 , 71 , 7554 , 22408 , 83737 , 190245 , 750511 , 5104973 , 37779 , 27102819 , 38864076 , 543182877 , 86325532 , 6908085358 , 6886859428
n×2
145923474
n×3
218885211
n×4
291846948
n×5
364808685
n÷2
36480868.5
n÷3
24320579
n÷3
18240434.25
n÷5
14592347.4
n2
5323415066057169
n3
3.884056099915E+23
n4
2.8338747965524E+31
n5
2.0676442759699E+39
2 √n
8541.764279117
3 √n
417.86088675981
4 √n
92.421665636998
5 √n
37.378255896437
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
-72961736
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 72961737 can be divided by 8 positive divisors.
The sum of these divisors (counting 72961737) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010110010100111011001001
3
Ternary
12002021211200120
4
Quaternary
10112110323021
5
Quinary
122134233422
6
Senary
11123453453
8
Octal
426247311
10
Decimal
72961737
12
Duodecimal
20527289
16
Hexadecimal
4594ec9
20
Vigesimal
12g046h
36
Base36
17ftmx
md5
715fe75f7b4ad49e177a9ce2a70ef05d
sha1
8b205a4210d4426c96bffb3ba084d423e5b20ffd
sha256
a1c58a87f49c40bc37759a87c1be858159705665097f572b445769608de1402a
sha512
f5852ccb27a955e6a01f00cf01b6e573f5f2a2d0319c129c0480d56f2bd7682d43f45040e4934078a4fe2a62bc45a6bd20cf881a25064a7f4a3566018796d4f0
ripemd-160
ece0e19d960db71ba95d3bf0953f6ee0b511e639
Diameter
145923474
Circumference
458432113.9047
Area
1.6724001663534E+16
Volume
1.6269496146165E+24
Surface area
6.6896006654138E+16
Circumference
458432113.9047
Perimeter
291846948
Area
5323415066057169
Diagonal
103183477.9997
Surface area
31940490396343014
Volume
3.884056099915E+23
Space diagonal
126373435.49248
Perimeter
218885211
Area
2.3051063410472E+15
Altitude
63186717.746239
Surface area
2.3051063410472E+15
Volume
4.5774040112648E+22
Height
34394492.666566