985451312 is an even 9-digits composite number following 985451311
and preceding 985451313 . In scientific notation, it is written as 9.85451312 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 476831040 positive integers (up to 985451312) that are relatively prime to 985451312.
985451312 has 20 divisors, whose sum is 1970903616
The reverse of 985451312 is 213154589
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
nine hundred eighty-five million four hundred fifty-one thousand three hundred twelve
Scientific notation
9.85451312 × 10^8
Engineering notation
9.85451312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 1986797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
123181414
Product of the distinct prime numbers
The prime factorization of 985451312 is 2 × 2 × 2 × 2 × 31 × 1986797.
Since it has a total of 6 prime factors.
6 , 4 , 69 , 58 , 73 , 815 , 7449 , 5095 , 42351 , 66665 , 405285 , 226714 , 9079536 , 9475131 , 54283516 , 90587915 , 910141088 , 793908383 , 9320879401 , 9993721453
n×2
1970902624
n×3
2956353936
n×4
3941805248
n×5
4927256560
n÷2
492725656
n÷3
328483770.66667
n÷3
246362828
n÷5
197090262.4
n2
971114288322521344
n3
9.5698584952937E+26
n4
9.4306296098416E+35
n5
9.2934263220044E+44
2 √n
31391.898827564
3 √n
995.12672712291
4 √n
177.17759121165
5 √n
62.91106458541
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 1986797 , 3973594 , 7947188 , 15894376 , 31788752 , 61590707 , 123181414 , 246362828 , 492725656 , 985451312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985451311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985451312 can be divided by 20 positive divisors.
The sum of these divisors (counting 985451312) is 1, the average is 0.05.
Base
System
Value
2
Binary
111010101111001100101100110000
3
Ternary
2112200022010001202
4
Quaternary
322233030230300
5
Quinary
4004233420222
6
Senary
241441350332
8
Octal
7257145460
10
Decimal
985451312
12
Duodecimal
2360383a8
16
Hexadecimal
3abccb30
20
Vigesimal
f7j185c
36
Base36
gapn3k
md5
2af5ff7146ab45d54061aef827f72348
sha1
90441a26757a20975cc5120aa3b272f16d96902c
sha256
7745d81ef30a8647e9bdf27deeeafffb929cf95b7504b38be0aff7f5681d37bb
sha512
387beefe7fbd96577304c1364271ad71fecc995facc4ccfb3ef67b00f6f44f24153fede1793eeb7b1057e012c4c7882a10df07488a4042fb569ea40b7607a9c4
ripemd-160
b91e90ab149eb2ddb7a1458b605fa49ff07491a1
Diameter
1970902624
Circumference
6191773204.4992
Area
3.0508455139901E+18
Volume
4.0086129526278E+27
Surface area
1.220338205596E+19
Circumference
6191773204.4992
Perimeter
3941805248
Area
971114288322521344
Diagonal
1393638610.4888
Surface area
5826685729935128064
Volume
9.5698584952937E+26
Space diagonal
1706851740.7694
Perimeter
2956353936
Area
4.2050482183267E+17
Altitude
853425870.3847
Surface area
4.2050482183267E+17
Volume
1.127818639503E+26
Height
464546203.49625