72670215 is an odd 8-digits composite number following 72670214
and preceding 72670216 . In scientific notation, it is written as 7.2670215 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 37215360 positive integers (up to 72670215) that are relatively prime to 72670215.
72670215 has 32 divisors, whose sum is 120992256
The reverse of 72670215 is 51207627
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million six hundred seventy thousand two hundred fifteen
Scientific notation
7.2670215 × 10^7
Engineering notation
7.2670215 × 10^6
Prime Factorization
3 × 5 × 43 × 61 × 1847
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72670215
Product of the distinct prime numbers
The prime factorization of 72670215 is 3 × 5 × 43 × 61 × 1847.
Since it has a total of 5 prime factors.
10 , 7 , 64 , 41 , 594 , 194 , 2690 , 5889 , 1246 , 48384 , 997839 , 100185 , 3567218 , 2755442 , 89344913 , 2886631 , 41515216 , 470433163 , 4369854930 , 6899918604
n×2
145340430
n×3
218010645
n×4
290680860
n×5
363351075
n÷2
36335107.5
n÷3
24223405
n÷3
18167553.75
n÷5
14534043
n2
5280960148146225
n3
3.8376850937222E+23
n4
2.7888540086309E+31
n5
2.0266662041082E+39
2 √n
8524.682692042
3 √n
417.30361638974
4 √n
92.329208228176
5 √n
37.348338733405
1 , 3 , 5 , 15 , 43 , 61 , 129 , 183 , 215 , 305 , 645 , 915 , 1847 , 2623 , 5541 , 7869 , 9235 , 13115 , 27705 , 39345 , 79421 , 112667 , 238263 , 338001 , 397105 , 563335 , 1191315 , 1690005 , 4844681 , 14534043 , 24223405 , 72670215
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72670214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72670215 can be divided by 32 positive divisors.
The sum of these divisors (counting 72670215) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001101110000000111
3
Ternary
12001202000210110
4
Quaternary
10111031300013
5
Quinary
122100421330
6
Senary
11113324103
8
Octal
425156007
10
Decimal
72670215
12
Duodecimal
20406633
16
Hexadecimal
454dc07
20
Vigesimal
12e3faf
36
Base36
179kp3
md5
4af512479ed04e3187c518053556bcbf
sha1
1306a34ed1056be1ad3851440253b9bbdde08f8d
sha256
7db1d2d7cb78919ae955abff2704cdacff52d2f2e074e413afc4208cb4103f04
sha512
f3e18997a9572b78110ead9a8581fa8ac4f2aee6c6de8d9fee46f5f7d0df5229890432fe9b49f3e36edc906cfbb1395b7b20ad7b5ffb3f03ace73a98e8328d1b
ripemd-160
33e49d489f814722734941005851374c2b284d24
Diameter
145340430
Circumference
456600427.15758
Area
1.6590625605317E+16
Volume
1.6075257729638E+24
Surface area
6.6362502421267E+16
Circumference
456600427.15758
Perimeter
290680860
Area
5280960148146225
Diagonal
102771203.63357
Surface area
31685760888877350
Volume
3.8376850937222E+23
Space diagonal
125868504.57695
Perimeter
218010645
Area
2.2867228223339E+15
Altitude
62934252.288477
Surface area
2.2867228223339E+15
Volume
4.5227552563825E+22
Height
34257067.877856