72902011 is an odd 8-digits composite number following 72902010
and preceding 72902012 . In scientific notation, it is written as 7.2902011 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 57521664 positive integers (up to 72902011) that are relatively prime to 72902011.
72902011 has 16 divisors, whose sum is 89973184
The reverse of 72902011 is 11020927
Previous prime number is 1753
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million nine hundred two thousand eleven
Scientific notation
7.2902011 × 10^7
Engineering notation
7.2902011 × 10^6
Prime Factorization
7 × 13 × 1753 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72902011
Product of the distinct prime numbers
The prime factorization of 72902011 is 7 × 13 × 1753 × 457.
Since it has a total of 4 prime factors.
9 , 8 , 94 , 37 , 226 , 889 , 8077 , 1228 , 38448 , 3395 , 156794 , 278983 , 9270491 , 5878708 , 95579915 , 7387592 , 634563244 , 533888303 , 4128382944 , 6457497795
n×2
145804022
n×3
218706033
n×4
291608044
n×5
364510055
n÷2
36451005.5
n÷3
24300670.333333
n÷3
18225502.75
n÷5
14580402.2
n2
5314703207844121
n3
3.8745255171999E+23
n4
2.8246070187469E+31
n5
2.0591953195136E+39
2 √n
8538.267447205
3 √n
417.74683623886
4 √n
92.402745885634
5 √n
37.372134372604
1 , 7 , 13 , 91 , 457 , 1753 , 3199 , 5941 , 12271 , 22789 , 41587 , 159523 , 801121 , 5607847 , 10414573 , 72902011
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72902010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72902011 can be divided by 16 positive divisors.
The sum of these divisors (counting 72902011) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110000110010101111011
3
Ternary
12002011210202111
4
Quaternary
10112012111323
5
Quinary
122130331021
6
Senary
11122313151
8
Octal
426062573
10
Decimal
72902011
12
Duodecimal
204b87b7
16
Hexadecimal
458657b
20
Vigesimal
12fcf0b
36
Base36
17ejjv
md5
c6f935c6e0d813dd06d82bedea4b4842
sha1
edb66f9fe57604082ba000a976efff6810054e78
sha256
b49299c31aaf9eb13def62cd7f51ebce7c0278f6df2c308dedb11533d5afa5d2
sha512
4401c514bb41a417ac74bf43ae34203363d1a1ab6ef7e4b0e6762f6e745ea582b7349f5bbe1e75fa63c8e59d5fe8e2f67b3465acb4a6bc7f5543bb89ae05de7e
ripemd-160
8a53f04f7bac3d7076b575615e62db183380780a
Diameter
145804022
Circumference
458056844.37904
Area
1.6696632553773E+16
Volume
1.6229574534642E+24
Surface area
6.6786530215093E+16
Circumference
458056844.37904
Perimeter
291608044
Area
5314703207844121
Diagonal
103099012.68047
Surface area
31888219247064726
Volume
3.8745255171999E+23
Space diagonal
126269987.02595
Perimeter
218706033
Area
2.3013339957838E+15
Altitude
63134993.512973
Surface area
2.3013339957838E+15
Volume
4.5661721118206E+22
Height
34366337.560158