72671960 is an even 8-digits composite number following 72671959
and preceding 72671961 . In scientific notation, it is written as 7.2671960 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 27538560 positive integers (up to 72671960) that are relatively prime to 72671960.
72671960 has 32 divisors, whose sum is 172119600
The reverse of 72671960 is 06917627
Previous prime number is 19
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-two million six hundred seventy-one thousand nine hundred sixty
Scientific notation
7.2671960 × 10^7
Engineering notation
7.2671960 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 19 × 95621
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18167990 Product of the distinct prime numbers
The prime factorization of 72671960 is 2 × 2 × 2 × 5 × 19 × 95621.
Since it has a total of 6 prime factors.
7 , 2 , 12 , 37 , 368 , 952 , 3276 , 8781 , 44366 , 54437 , 955410 , 71072 , 4083171 , 9329772 , 90241253 , 20228772 , 557246494 , 970968927 , 2319210960 , 212055124
n×2
145343920
n×3
218015880
n×4
290687840
n×5
363359800
n÷2
36335980
n÷3
24223986.666667
n÷3
18167990
n÷5
14534392
n2
5281213770241600
n3
3.8379615586245E+23
n4
2.7891218886989E+31
n5
2.0269095433065E+39
2 √n8524.7850412782
3 √n417.30695654307
4 √n92.329762489016
5 √n37.348518097743
1 , 2 , 4 , 5 , 8 , 10 , 19 , 20 , 38 , 40 , 76 , 95 , 152 , 190 , 380 , 760 , 95621 , 191242 , 382484 , 478105 , 764968 , 956210 , 1816799 , 1912420 , 3633598 , 3824840 , 7267196 , 9083995 , 14534392 , 18167990 , 36335980 , 72671960
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
-72671959 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 72671960 can be divided by 32 positive divisors.
The sum of these divisors (counting 72671960) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110001011011000
3
Ternary
12001202010012002
4
Quaternary
10111032023120
5
Quinary
122101000320
6
Senary
11113340132
8
Octal
425161330
10
Decimal
72671960
12
Duodecimal
20407648
16
Hexadecimal
454e2d8
20
Vigesimal
12e3ji0
36
Base36
179m1k
md5
5e9ddbcc4f83e51c601205d848f4a002
sha1
85eebde874d3b16fbbbf9cb5103ac2d7f877a54b
sha256
37469e950bdded5ab7d5fcf0c1e572b58a1c15c5f1086cc386568abaa947d26e
sha512
2762a04d46dd5fa94f6b1d5f69fbbdb4ea2e5c610c218644b05b359dcefe47fe3ac6030d3390cb4f18c14e788dae1f245adf7cefe556d4fb15afed1efe549dd6
ripemd-160
4461d050ddb8161c5bcf1831b14082af07473711
Diameter
145343920
Circumference
456611391.31594
Area
1.6591422382628E+16
Volume
1.6076415783113E+24
Surface area
6.6365689530513E+16
Circumference
456611391.31594
Perimeter
290687840
Area
5281213770241600
Diagonal
102773671.43624
Surface area
31687282621449600
Volume
3.8379615586245E+23
Space diagonal
125871527.00561
Perimeter
218015880
Area
2.2868326439227E+15
Altitude
62935763.502807
Surface area
2.2868326439227E+15
Volume
4.5230810733944E+22
Height
34257890.478745