72012154 is an even 8-digits composite number following 72012153
and preceding 72012155 . In scientific notation, it is written as 7.2012154 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 35127840 positive integers (up to 72012154) that are relatively prime to 72012154.
72012154 has 8 divisors, whose sum is 110652948
The reverse of 72012154 is 45121027
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million twelve thousand one hundred fifty-four
Scientific notation
7.2012154 × 10^7
Engineering notation
7.2012154 × 10^6
Prime Factorization
2 × 41 × 878197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72012154
Product of the distinct prime numbers
The prime factorization of 72012154 is 2 × 41 × 878197.
Since it has a total of 3 prime factors.
7 , 3 , 37 , 23 , 512 , 653 , 8784 , 8409 , 34022 , 58096 , 929331 , 942886 , 1199546 , 7630724 , 66330723 , 37454540 , 98440744 , 628336893 , 7931789462 , 5008388933
n×2
144024308
n×3
216036462
n×4
288048616
n×5
360060770
n÷2
36006077
n÷3
24004051.333333
n÷3
18003038.5
n÷5
14402430.8
n2
5185750323719716
n3
3.7343705091725E+23
n4
2.6892006419959E+31
n5
1.9365513076831E+39
2 √n
8485.9975253355
3 √n
416.04017194036
4 √n
92.119474191593
5 √n
37.280451233907
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
-72012153
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 72012154 can be divided by 8 positive divisors.
The sum of these divisors (counting 72012154) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010101101000101111010
3
Ternary
12000111121002211
4
Quaternary
10102231011322
5
Quinary
121413342104
6
Senary
11051245334
8
Octal
422550572
10
Decimal
72012154
12
Duodecimal
2014984a
16
Hexadecimal
44ad17a
20
Vigesimal
12a1a7e
36
Base36
16vgxm
md5
76e1cafcdd55e00ab302e92b804aa5fb
sha1
8fa6d1cb4c94029d1bc947b5a4bc3b5de46a84d7
sha256
5b9ea0a51c02d885de3a56d215c428b7b623a4779da2908a866c91457ea88699
sha512
4031c4510abc812cf858876dbb428530f459b79fa16472f85cbfbeb314ad8a1ed8b46986f57a4969ea630133f8513eb59f43526750b818b53abf68c6249e88b5
ripemd-160
420b877a2a157e7efbc0d26d4cc3b0a0a1b523ef
Diameter
144024308
Circumference
452465707.95115
Area
1.6291515120349E+16
Volume
1.5642494609865E+24
Surface area
6.5166060481395E+16
Circumference
452465707.95115
Perimeter
288048616
Area
5185750323719716
Diagonal
101840564.8425
Surface area
31114501942318296
Volume
3.7343705091725E+23
Space diagonal
124728709.49047
Perimeter
216036462
Area
2.2454957590123E+15
Altitude
62364354.745237
Surface area
2.2454957590123E+15
Volume
4.4009978508316E+22
Height
33946854.9475