1361247369 is an odd 10-digits composite number following 1361247368
and preceding 1361247370 . In scientific notation, it is written as 1.361247369 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 907498244 positive integers (up to 1361247369) that are relatively prime to 1361247369.
1361247369 has 4 divisors, whose sum is 1814996496
The reverse of 1361247369 is 9637421631
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion three hundred sixty-one million two hundred forty-seven thousand three hundred sixty-nine
Scientific notation
1.361247369 × 10^9
Engineering notation
1.361247369 × 10^9
Prime Factorization
3 × 453749123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1361247369
Product of the distinct prime numbers
The prime factorization of 1361247369 is 3 × 453749123.
Since it has a total of 2 prime factors.
8 , 8 , 52 , 13 , 146 , 850 , 5203 , 8237 , 23200 , 89113 , 951843 , 45521 , 8756986 , 8791473 , 13294765 , 10324867 , 435494278 , 627545062 , 2101250508 , 3240364226
n×2
2722494738
n×3
4083742107
n×4
5444989476
n×5
6806236845
n÷2
680623684.5
n÷3
453749123
n÷3
340311842.25
n÷5
272249473.8
n2
1852994399609422161
n3
2.5223837512401E+27
n4
3.4335882449839E+36
n5
4.6739629647136E+45
2 √n
36895.085973609
3 √n
1108.2702732371
4 √n
192.08093599733
5 √n
67.110026556459
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1361247368
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1361247369 can be divided by 4 positive divisors.
The sum of these divisors (counting 1361247369) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001001000101111110010001001
3
Ternary
10111212102112100020
4
Quaternary
1101020233302021
5
Quinary
10241434403434
6
Senary
343024131053
8
Octal
12110576211
10
Decimal
1361247369
12
Duodecimal
31ba66a89
16
Hexadecimal
5122fc89
20
Vigesimal
1157fi89
36
Base36
mig96x
md5
b72c4c2d3c76be1ca5f4839579143437
sha1
9ac8d22453535cd7d5d9ec5e9ca52573086aabaa
sha256
cabe90a39c020b78105f41d9a13e04d9000f7612c1efef70c79fc4a42d886207
sha512
26d596b0de4e7fa94a16ae2cd956f7d6ef3b1c48f9a0726df6d4658da806880811e54da1e588b49b89347b39eebc0aad3e7917f957b5486dab658fb7d56f50f5
ripemd-160
b6c080458aad1a7a7ee2115d749705744c1ef081
Diameter
2722494738
Circumference
8552969468.3377
Area
5.821353592956E+18
Volume
1.0565736349907E+28
Surface area
2.3285414371824E+19
Circumference
8552969468.3377
Perimeter
5444989476
Area
1852994399609422161
Diagonal
1925094490.9845
Surface area
1.1117966397657E+19
Volume
2.5223837512401E+27
Space diagonal
2357749604.7775
Perimeter
4083742107
Area
8.0237011156603E+17
Altitude
1178874802.3887
Surface area
8.0237011156603E+17
Volume
2.972657758761E+26
Height
641698163.6615