72669655 is an odd 8-digits composite number following 72669654
and preceding 72669656 . In scientific notation, it is written as 7.2669655 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 58060800 positive integers (up to 72669655) that are relatively prime to 72669655.
72669655 has 8 divisors, whose sum is 87315984
The reverse of 72669655 is 55696627
Previous prime number is 17921
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-two million six hundred sixty-nine thousand six hundred fifty-five
Scientific notation
7.2669655 × 10^7
Engineering notation
7.2669655 × 10^6
Prime Factorization
5 × 17921 × 811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72669655
Product of the distinct prime numbers
The prime factorization of 72669655 is 5 × 17921 × 811.
Since it has a total of 3 prime factors.
6 , 10 , 19 , 70 , 425 , 13 , 3724 , 6694 , 65996 , 72371 , 612596 , 994085 , 1225430 , 3494004 , 30330758 , 60016220 , 681794274 , 628831085 , 9084454567 , 1048291223
n×2
145339310
n×3
218008965
n×4
290678620
n×5
363348275
n÷2
36334827.5
n÷3
24223218.333333
n÷3
18167413.75
n÷5
14533931
n2
5280878757819025
n3
3.8375963742754E+23
n4
2.7887680454784E+31
n5
2.0265881173994E+39
2 √n
8524.6498461814
3 √n
417.30254446674
4 √n
92.329030354387
5 √n
37.348281171626
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
-72669654
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 72669655 can be divided by 8 positive divisors.
The sum of these divisors (counting 72669655) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001101100111010111
3
Ternary
12001202000000201
4
Quaternary
10111031213113
5
Quinary
122100412110
6
Senary
11113321331
8
Octal
425154727
10
Decimal
72669655
12
Duodecimal
20406247
16
Hexadecimal
454d9d7
20
Vigesimal
12e3e2f
36
Base36
179k9j
md5
dd6afd5f1cc62e4fe8041769a4e57993
sha1
5be1dd63cecbae25eb5e080e819d551a5c9cd6c8
sha256
f99ea50bb81781f905ef0abf29b1a62be207609c52c5e17223c99fb4fe2e2b57
sha512
12bdc3b3802cdd028577dd753f84f0262f02539459286f9b6a25f4849761fc150760c65471b8174cd5a748dde6526e1e3fd15487ba5ad7284db1b82ac06cb298
ripemd-160
0fa874cd34b16d52758973e60f41548282a454aa
Diameter
145339310
Circumference
456596908.57381
Area
1.6590369910063E+16
Volume
1.6074886102488E+24
Surface area
6.6361479640251E+16
Circumference
456596908.57381
Perimeter
290678620
Area
5280878757819025
Diagonal
102770411.67397
Surface area
31685272546914150
Volume
3.8375963742754E+23
Space diagonal
125867534.6285
Perimeter
218008965
Area
2.2866875792884E+15
Altitude
62933767.314251
Surface area
2.2866875792884E+15
Volume
4.5226506995117E+22
Height
34256803.891325