861364091 is an odd 9-digits composite number following 861364090
and preceding 861364092 . In scientific notation, it is written as 8.61364091 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 738312036 positive integers (up to 861364091) that are relatively prime to 861364091.
861364091 has 4 divisors, whose sum is 878943000
The reverse of 861364091 is 190463168
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred sixty-one million three hundred sixty-four thousand ninety-one
Scientific notation
8.61364091 × 10^8
Engineering notation
8.61364091 × 10^6
Prime Factorization
49 × 17578859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
861364091
Product of the distinct prime numbers
The prime factorization of 861364091 is 49 × 17578859.
Since it has a total of 2 prime factors.
10 , 2 , 93 , 82 , 325 , 689 , 9466 , 4514 , 2982 , 369 , 427243 , 38979 , 6595904 , 4054802 , 61773509 , 94098667 , 687350281 , 782358649 , 7895329201 , 5069721954
n×2
1722728182
n×3
2584092273
n×4
3445456364
n×5
4306820455
n÷2
430682045.5
n÷3
287121363.66667
n÷3
215341022.75
n÷5
172272818.2
n2
741948097264256281
n3
6.3908744836921E+26
n4
5.5048697903405E+35
n5
4.74169716303E+44
2 √n
29349.004940543
3 √n
951.47106935849
4 √n
171.31551284266
5 √n
61.24030606578
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
-861364090
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 861364091 can be divided by 4 positive divisors.
The sum of these divisors (counting 861364091) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010101110101111101111011
3
Ternary
2020000210211101202
4
Quaternary
303111311331323
5
Quinary
3231002122331
6
Senary
221250004415
8
Octal
6325657573
10
Decimal
861364091
12
Duodecimal
20057670b
16
Hexadecimal
33575f7b
20
Vigesimal
d93aa4b
36
Base36
e8u0sb
md5
1e56fd775597e4cca723de1bd404a2c3
sha1
6ba6efead3cfa208cecb49adc1ecbc1b65f778c3
sha256
6f78a0d24546bd797509583c3ea120291133199f3962185a2975f3c634bf7820
sha512
1a384fd0ebc9b42922b715e8b1f9f59096b0220094a5286b173f0b54102a082221c19a65a8f66f034d514d87885be0224076cceec654f9a079b58845b51cd64a
ripemd-160
5b3684e82a9b63074b619ed71f9feb23c69a2b68
Diameter
1722728182
Circumference
5412110200.7033
Area
2.3308986917103E+18
Volume
2.6770032437309E+27
Surface area
9.3235947668413E+18
Circumference
5412110200.7033
Perimeter
3445456364
Area
741948097264256281
Diagonal
1218152779.6334
Surface area
4451688583585537686
Volume
6.3908744836921E+26
Space diagonal
1491926369.4274
Perimeter
2584092273
Area
3.2127295026019E+17
Altitude
745963184.71369
Surface area
3.2127295026019E+17
Volume
7.5317178085512E+25
Height
406050926.54446