7442665981 is an odd 10-digits prime number following 7442665980
and preceding 7442665982 . In scientific notation, it is written as 7.442665981 × 10^9.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 7442665980 positive integers (up to 7442665981) that are relatively prime to 7442665981.
7442665981 has 2 divisors, whose sum is 7442665982
The reverse of 7442665981 is 1895662447
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
seven billion four hundred forty-two million six hundred sixty-five thousand nine hundred eighty-one
Scientific notation
7.442665981 × 10^9
Engineering notation
7.442665981 × 10^9
Prime Factorization
7442665981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
7442665981 Product of the distinct prime numbers
The prime factorization of 7442665981 is 7442665981.
Since it has a total of 1 prime factors.
3 , 9 , 29 , 38 , 541 , 297 , 2969 , 4466 , 92067 , 18043 , 316165 , 157837 , 7227123 , 2339558 , 54371179 , 11136219 , 760207536 , 109592865 , 8476992844 , 5178351802
n×2
14885331962
n×3
22327997943
n×4
29770663924
n×5
37213329905
n÷2
3721332990.5
n÷3
2480888660.3333
n÷3
1860666495.25
n÷5
1488533196.2
n2
5.5393276904735E+19
n3
4.1227365759498E+29
n4
3.0684151262446E+39
n5
2.2837188875687E+49
2 √n86270.887215793
3 √n1952.4331652754
4 √n293.71906171679
5 √n94.263965505616
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
7442665982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
3721332991 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
86270.887221588 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999997313 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7442665981 can be divided by 2 positive divisors.
The sum of these divisors (counting 7442665981) is 7442665982, the average is 3721332991.
Base
System
Value
2
Binary
110111011100111100001000111111101
3
Ternary
201012200200121100121
4
Quaternary
12323213201013331
5
Quinary
110220310302411
6
Senary
3230310054541
8
Octal
67347410775
10
Decimal
7442665981
12
Duodecimal
153864a451
16
Hexadecimal
1bb9e11fd
20
Vigesimal
5g5gd4j1
36
Base36
3f365tp
md5
91ad782398f21e1f08824dac6346d4d7
sha1
cfbb1017c11a84519722c0be7a4d720767b9ae00
sha256
278d9350c1dbf57d1885a2093c6740fe19d52887a225dc279f2e6e94e55b05a0
sha512
80f3fc5cdaa8035e3707fd9fb9f33c907eea72ce857b8e6cde9b776eb9e22178e868fa42f597328e23af45b0b1d40eacf959bb49690a67f8a59851263a2b453e
ripemd-160
690b0cf673daf488de3b71742e6629dfa0618851
Diameter
14885331962
Circumference
46763649538.065
Area
1.7402311178218E+20
Volume
1.7269278586253E+30
Surface area
6.9609244712872E+20
Circumference
46763649538.065
Perimeter
29770663924
Area
5.5393276904735E+19
Diagonal
10525519170.543
Surface area
3.3235966142841E+20
Volume
4.1227365759498E+29
Space diagonal
12891075622.856
Perimeter
22327997943
Area
2.3985992499183E+19
Altitude
6445537811.4282
Surface area
2.3985992499183E+19
Volume
4.8586916498332E+28
Height
3508506390.181