7440071921 is an odd 10-digits prime number following 7440071920
and preceding 7440071922 . In scientific notation, it is written as 7.440071921 × 10^9.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 7440071920 positive integers (up to 7440071921) that are relatively prime to 7440071921.
7440071921 has 2 divisors, whose sum is 7440071922
The reverse of 7440071921 is 1291700447
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 35 Digital Root 8
Name
seven billion four hundred forty million seventy-one thousand nine hundred twenty-one
Scientific notation
7.440071921 × 10^9
Engineering notation
7.440071921 × 10^9
Prime Factorization
7440071921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7440071921 Product of the distinct prime numbers
The prime factorization of 7440071921 is 7440071921.
Since it has a total of 1 prime factors.
5 , 3 , 63 , 8 , 868 , 656 , 3766 , 5085 , 42460 , 31264 , 355165 , 704005 , 2110424 , 1413579 , 25416310 , 23479224 , 447444533 , 761604199 , 9073748972 , 5641872980
n×2
14880143842
n×3
22320215763
n×4
29760287684
n×5
37200359605
n÷2
3720035960.5
n÷3
2480023973.6667
n÷3
1860017980.25
n÷5
1488014384.2
n2
5.5354670189653E+19
n3
4.1184272737425E+29
n4
3.0641395118052E+39
n5
2.2797418343809E+49
2 √n86255.851517448
3 √n1952.2063058265
4 √n293.69346522769
5 √n94.257393654053
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7440071922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3720035961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
86255.851523244 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997312 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7440071921 can be divided by 2 positive divisors.
The sum of these divisors (counting 7440071921) is 7440071922, the average is 3720035961.
Base
System
Value
2
Binary
110111011011101100111110011110001
3
Ternary
201012111210210222022
4
Quaternary
12323131213303301
5
Quinary
110214124300141
6
Senary
3230134321225
8
Octal
67335476361
10
Decimal
7440071921
12
Duodecimal
15377b9215
16
Hexadecimal
1bb767cf1
20
Vigesimal
5g508jg1
36
Base36
3f1mk8h
md5
5c8a17b86116cd0db21ff10b255de885
sha1
04119145046aba43a1ee0444a5eff535d6ff050c
sha256
c69567f77129fe03823fbc360b1c3761a78a1f3b4356f50c394dcf2b1b493910
sha512
e8cac8fc88b42414863f83f120096be3007353c768c0e5b8224d05c0603720b05cd1507ee565a3b2db0875387cde68e70bdbfa4220e0bad838ad042449618b0b
ripemd-160
c88b12f79f1ed0df409e156beb55cadc23223f77
Diameter
14880143842
Circumference
46747350578.387
Area
1.739018252097E+20
Volume
1.7251227823378E+30
Surface area
6.9560730083879E+20
Circumference
46747350578.387
Perimeter
29760287684
Area
5.5354670189653E+19
Diagonal
10521850615.709
Surface area
3.3212802113792E+20
Volume
4.1184272737425E+29
Space diagonal
12886582579.139
Perimeter
22320215763
Area
2.3969275301174E+19
Altitude
6443291289.5693
Surface area
2.3969275301174E+19
Volume
4.8536130884782E+28
Height
3507283538.5698