981024690 is an even 9-digits composite number following 981024689
and preceding 981024691 . In scientific notation, it is written as 9.81024690 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 261606576 positive integers (up to 981024690) that are relatively prime to 981024690.
981024690 has 16 divisors, whose sum is 2354459328
The reverse of 981024690 is 096420189
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
nine hundred eighty-one million twenty-four thousand six hundred ninety
Scientific notation
9.81024690 × 10^8
Engineering notation
9.81024690 × 10^6
Prime Factorization
2 × 3 × 5 × 32700823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
981024690
Product of the distinct prime numbers
The prime factorization of 981024690 is 2 × 3 × 5 × 32700823.
Since it has a total of 4 prime factors.
3 , 3 , 53 , 42 , 131 , 450 , 5623 , 6996 , 97691 , 28141 , 319861 , 746710 , 6361284 , 1663079 , 83430091 , 66429342 , 633577270 , 171902162 , 1483861053 , 7565556982
n×2
1962049380
n×3
2943074070
n×4
3924098760
n×5
4905123450
n÷2
490512345
n÷3
327008230
n÷3
245256172.5
n÷5
196204938
n2
962409442389596100
n3
9.4414742487333E+26
n4
9.2623193480065E+35
n5
9.0865639670591E+44
2 √n
31321.313669768
3 √n
993.63446257732
4 √n
176.9782858708
5 √n
62.854443780648
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 32700823 , 65401646 , 98102469 , 163504115 , 196204938 , 327008230 , 490512345 , 981024690
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-981024689
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 981024690 can be divided by 16 positive divisors.
The sum of these divisors (counting 981024690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010011110010011111110110010
3
Ternary
2112100222012212210
4
Quaternary
322132103332302
5
Quinary
4002120242230
6
Senary
241202432550
8
Octal
7236237662
10
Decimal
981024690
12
Duodecimal
234662756
16
Hexadecimal
3a793fb2
20
Vigesimal
f6b81ea
36
Base36
g82rhu
md5
10b3e3d6a74eaf118683d7da47b57985
sha1
28c05a880d64f8f4106567785aef2fbe84a96465
sha256
835140dab2ea724bc89eaa9ef25326047d3c41631403155b02fb1a545b68249c
sha512
3b0695a765b888d2b935fce0fcae8ae713fbee58ddd81fca933e8f7c607736ace24c559830997a6b0259d878da049d18ed36d4b7a69ac0f9f45fc4f173c8cef1
ripemd-160
ac32469defb1b2a07001007c7396b0dc968b00e3
Diameter
1962049380
Circumference
6163959918.1884
Area
3.0234984339566E+18
Volume
3.9548354851837E+27
Surface area
1.2093993735826E+19
Circumference
6163959918.1884
Perimeter
3924098760
Area
962409442389596100
Diagonal
1387378421.6209
Surface area
5774456654337576600
Volume
9.4414742487333E+26
Space diagonal
1699184606.5595
Perimeter
2943074070
Area
4.167355129757E+17
Altitude
849592303.27975
Surface area
4.167355129757E+17
Volume
1.1126884109462E+26
Height
462459473.87362