72498908 is an even 8-digits composite number following 72498907
and preceding 72498909 . In scientific notation, it is written as 7.2498908 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 34340904 positive integers (up to 72498908) that are relatively prime to 72498908.
72498908 has 12 divisors, whose sum is 127227072
The reverse of 72498908 is 80989427
Previous prime number is 361
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million four hundred ninety-eight thousand nine hundred eight
Scientific notation
7.2498908 × 10^7
Engineering notation
7.2498908 × 10^6
Prime Factorization
2 × 2 × 361 × 50207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36249454
Product of the distinct prime numbers
The prime factorization of 72498908 is 2 × 2 × 361 × 50207.
Since it has a total of 4 prime factors.
3 , 9 , 13 , 60 , 938 , 458 , 9376 , 7035 , 57805 , 23444 , 18860 , 168076 , 6103040 , 1775862 , 26111412 , 72571105 , 312160000 , 769492130 , 1374935511 , 2175564537
n×2
144997816
n×3
217496724
n×4
289995632
n×5
362494540
n÷2
36249454
n÷3
24166302.666667
n÷3
18124727
n÷5
14499781.6
n2
5256091661192464
n3
3.8106090578436E+23
n4
2.7626499550857E+31
n5
2.0028910492996E+39
2 √n
8514.6290582738
3 √n
416.97545224477
4 √n
92.274747673856
5 √n
37.330713704235
1 , 2 , 4 , 361 , 722 , 1444 , 50207 , 100414 , 200828 , 18124727 , 36249454 , 72498908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72498907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72498908 can be divided by 12 positive divisors.
The sum of these divisors (counting 72498908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100100011111011011100
3
Ternary
12001102022210202
4
Quaternary
10110203323130
5
Quinary
122024431113
6
Senary
11105523032
8
Octal
424437334
10
Decimal
72498908
12
Duodecimal
20343478
16
Hexadecimal
4523edc
20
Vigesimal
12d2758
36
Base36
175wik
md5
53e4a0fa258d94d325e3a74231d68a7f
sha1
d278741c7068ff00b9b494abc87e011120ab95c5
sha256
9a243a088cffd4347e6d10dea3f6a3611c3bb44830f507bac8a2b372c288399b
sha512
97615357e77d30033a9f17b63e4bc0786ac821599b910119272e4f2bb28d603b435925499d1ed6562005d7a7dde79218737ec4247116f075ba8301e0a24a6b42
ripemd-160
772920b91fd9eb36c0731c48c1aa4835e189ec51
Diameter
144997816
Circumference
455524073.53216
Area
1.6512498949397E+16
Volume
1.5961841895766E+24
Surface area
6.6049995797587E+16
Circumference
455524073.53216
Perimeter
289995632
Area
5256091661192464
Diagonal
102528938.95084
Surface area
31536549967154784
Volume
3.8106090578436E+23
Space diagonal
125571792.14926
Perimeter
217496724
Area
2.2759544516061E+15
Altitude
62785896.074631
Surface area
2.2759544516061E+15
Volume
4.4908458420868E+22
Height
34176312.983613