842960991 is an odd 9-digits composite number following 842960990
and preceding 842960992 . In scientific notation, it is written as 8.42960991 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 561216152 positive integers (up to 842960991) that are relatively prime to 842960991.
842960991 has 8 divisors, whose sum is 1125463680
The reverse of 842960991 is 199069248
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
eight hundred forty-two million nine hundred sixty thousand nine hundred ninety-one
Scientific notation
8.42960991 × 10^8
Engineering notation
8.42960991 × 10^6
Prime Factorization
3 × 743 × 378179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
842960991
Product of the distinct prime numbers
The prime factorization of 842960991 is 3 × 743 × 378179.
Since it has a total of 3 prime factors.
10 , 8 , 20 , 52 , 321 , 888 , 6104 , 2308 , 33241 , 53297 , 818183 , 622972 , 7175927 , 2736526 , 29757984 , 76338258 , 551493758 , 535382522 , 2230430970 , 1649274360
n×2
1685921982
n×3
2528882973
n×4
3371843964
n×5
4214804955
n÷2
421480495.5
n÷3
280986997
n÷3
210740247.75
n÷5
168592198.2
n2
710583232347702081
n3
5.989939457278E+26
n4
5.0492853009371E+35
n5
4.2563505411197E+44
2 √n
29033.790503481
3 √n
944.64615065863
4 √n
170.39304711015
5 √n
60.976360006008
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-842960990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 842960991 can be divided by 8 positive divisors.
The sum of these divisors (counting 842960991) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001111101001000001011111
3
Ternary
2011202011212002110
4
Quaternary
302033221001133
5
Quinary
3211244222431
6
Senary
215351325103
8
Octal
6217510137
10
Decimal
842960991
12
Duodecimal
1b6380793
16
Hexadecimal
323e905f
20
Vigesimal
d38a29b
36
Base36
dxvkv3
md5
8f6466cb4552ef2270455d23c57652de
sha1
2f9e620b7a808c4ccfda60ecc4cfcc2feff81964
sha256
16d87aa84a76ec58f22b7bc2b3e983e95df9997e25b46dd5ae9b22ddbc35fb0e
sha512
40e379128069f27a37787b21b2d55ea0a585b49b8cc88714abb5c8aa514b6b4fed59d954293f50591bd77fa146175ad038b63a141e29e5e34b7749af33436b31
ripemd-160
2bdaa670ca7950f7c3900e03c747758e085b6787
Diameter
1685921982
Circumference
5296480113.1767
Area
2.2323630625076E+18
Volume
2.509059972591E+27
Surface area
8.9294522500305E+18
Circumference
5296480113.1767
Perimeter
3371843964
Area
710583232347702081
Diagonal
1192126866.0237
Surface area
4263499394086212486
Volume
5.989939457278E+26
Space diagonal
1460051265.2106
Perimeter
2528882973
Area
3.0769156535819E+17
Altitude
730025632.60531
Surface area
3.0769156535819E+17
Volume
7.0592113485636E+25
Height
397375622.00789