72671605 is an odd 8-digits composite number following 72671604
and preceding 72671606 . In scientific notation, it is written as 7.2671605 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 55609488 positive integers (up to 72671605) that are relatively prime to 72671605.
72671605 has 8 divisors, whose sum is 90997632
The reverse of 72671605 is 50617627
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred seventy-one thousand six hundred five
Scientific notation
7.2671605 × 10^7
Engineering notation
7.2671605 × 10^6
Prime Factorization
5 × 23 × 631927
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72671605
Product of the distinct prime numbers
The prime factorization of 72671605 is 5 × 23 × 631927.
Since it has a total of 3 prime factors.
9 , 5 , 16 , 74 , 252 , 892 , 6062 , 6948 , 85775 , 34230 , 593908 , 484730 , 4286517 , 5363758 , 64887597 , 20506895 , 444590332 , 94916006 , 7919997445 , 4299223079
n×2
145343210
n×3
218014815
n×4
290686420
n×5
363358025
n÷2
36335802.5
n÷3
24223868.333333
n÷3
18167901.25
n÷5
14534321
n2
5281162173276025
n3
3.8379053139726E+23
n4
2.7890673900442E+31
n5
2.0268600368767E+39
2 √n
8524.7642196133
3 √n
417.30627703197
4 √n
92.329649731889
5 √n
37.348481608429
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
-72671604
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 72671605 can be divided by 8 positive divisors.
The sum of these divisors (counting 72671605) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110000101110101
3
Ternary
12001202002200221
4
Quaternary
10111032011311
5
Quinary
122100442410
6
Senary
11113334341
8
Octal
425160565
10
Decimal
72671605
12
Duodecimal
204073b1
16
Hexadecimal
454e175
20
Vigesimal
12e3j05
36
Base36
179lrp
md5
3f0ef94c474dd9a14c2a57845c729360
sha1
d1af31610fcf8206db638c4c58998bdf8507430b
sha256
8a9d98f53a39d004867b54808c06a17e0d1447d703479ac8de587eafd51d71f0
sha512
2fb1c1abea1ab012056ce52c37c46096e665eae8a2fa737a8f60657db767e176be29bdc8a92dae487968ffdb4e8b95eb12ff194229afb427b63df4b16695530e
ripemd-160
8086f607626ef5adc395b5a67b7d9bcb9f6f6722
Diameter
145343210
Circumference
456609160.78516
Area
1.659126028598E+16
Volume
1.6076180186066E+24
Surface area
6.6365041143921E+16
Circumference
456609160.78516
Perimeter
290686420
Area
5281162173276025
Diagonal
102773169.39042
Surface area
31686973039656150
Volume
3.8379053139726E+23
Space diagonal
125870912.12758
Perimeter
218014815
Area
2.2868103017812E+15
Altitude
62935456.063788
Surface area
2.2868103017812E+15
Volume
4.5230147884365E+22
Height
34257723.13014