1285226993 is an odd 10-digits prime number following 1285226992
and preceding 1285226994 . In scientific notation, it is written as 1.285226993 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1285226992 positive integers (up to 1285226993) that are relatively prime to 1285226993.
1285226993 has 2 divisors, whose sum is 1285226994
The reverse of 1285226993 is 3996225821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion two hundred eighty-five million two hundred twenty-six thousand nine hundred ninety-three
Scientific notation
1.285226993 × 10^9
Engineering notation
1.285226993 × 10^9
Prime Factorization
1285226993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1285226993
Product of the distinct prime numbers
The prime factorization of 1285226993 is 1285226993.
Since it has a total of 1 prime factors.
1 , 2 , 96 , 28 , 742 , 267 , 8922 , 7134 , 63600 , 45238 , 323017 , 380913 , 4567409 , 2199130 , 54457094 , 43061476 , 245987789 , 563981454 , 7314792354 , 7165268048
n×2
2570453986
n×3
3855680979
n×4
5140907972
n×5
6426134965
n÷2
642613496.5
n÷3
428408997.66667
n÷3
321306748.25
n÷5
257045398.6
n2
1651808423535822049
n3
2.122948773193E+27
n4
2.7284710680639E+36
n5
3.5067046662953E+45
2 √n
35850.062663823
3 √n
1087.2429812835
4 √n
189.34112776632
5 √n
66.343131591884
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1285226994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
642613497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
35850.062677769
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984439
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1285226993 can be divided by 2 positive divisors.
The sum of these divisors (counting 1285226993) is 1285226994, the average is 642613497.
Base
System
Value
2
Binary
1001100100110110000000111110001
3
Ternary
10022120101021222202
4
Quaternary
1030212300013301
5
Quinary
10113004230433
6
Senary
331310512545
8
Octal
11446600761
10
Decimal
1285226993
12
Duodecimal
2ba505755
16
Hexadecimal
4c9b01f1
20
Vigesimal
101cd79d
36
Base36
l96vht
md5
15ce537d266572d0a4edd17c31acb3cb
sha1
0303c17c3d1ee9925a54b88e213d14f2b9fc03c1
sha256
153917ed4d5fbe704f7c6c397d5cd64d1ffd0bb7db8b6014fe8a53e20d59792a
sha512
b8843eae1dab481d4a659ee5a511022f1b2327d0e2041ab3c81bb4ff2e62186d13355c0580538a7c7431a7c318462a5c4ed5a2c5f14a285daeefcd11f82c78f3
ripemd-160
4ef010c7b2704afb77422d3a9a1aed3fda9133cf
Diameter
2570453986
Circumference
8075319358.8082
Area
5.1893092085179E+18
Volume
8.8925870264142E+27
Surface area
2.0757236834072E+19
Circumference
8075319358.8082
Perimeter
5140907972
Area
1651808423535822049
Diagonal
1817585444.2286
Surface area
9.9108505412149E+18
Volume
2.122948773193E+27
Space diagonal
2226078451.135
Perimeter
3855680979
Area
7.1525402848357E+17
Altitude
1113039225.5675
Surface area
7.1525402848357E+17
Volume
2.5019191227274E+26
Height
605861814.74286