996945681 is an odd 9-digits composite number following 996945680
and preceding 996945682 . In scientific notation, it is written as 9.96945681 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 663149312 positive integers (up to 996945681) that are relatively prime to 996945681.
996945681 has 8 divisors, whose sum is 1332223200
The reverse of 996945681 is 186549699
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred ninety-six million nine hundred forty-five thousand six hundred eighty-one
Scientific notation
9.96945681 × 10^8
Engineering notation
9.96945681 × 10^6
Prime Factorization
3 × 449 × 740123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
996945681
Product of the distinct prime numbers
The prime factorization of 996945681 is 3 × 449 × 740123.
Since it has a total of 3 prime factors.
1 , 4 , 58 , 95 , 897 , 99 , 9724 , 9460 , 29146 , 68785 , 430742 , 39048 , 3743485 , 1626476 , 49364916 , 27828372 , 9695980 , 725493633 , 9401765947 , 6581944951
n×2
1993891362
n×3
2990837043
n×4
3987782724
n×5
4984728405
n÷2
498472840.5
n÷3
332315227
n÷3
249236420.25
n÷5
199389136.2
n2
993900690864553761
n3
9.9086500110033E+26
n4
9.8783858330104E+35
n5
9.8482140914713E+44
2 √n
31574.446645983
3 √n
998.98085536372
4 √n
177.69199938653
5 √n
63.057144372506
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
-996945680
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 996945681 can be divided by 8 positive divisors.
The sum of these divisors (counting 996945681) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011011000010111100010001
3
Ternary
2120110221002101010
4
Quaternary
323123002330101
5
Quinary
4020204230211
6
Senary
242532001133
8
Octal
7333027421
10
Decimal
996945681
12
Duodecimal
239a601a9
16
Hexadecimal
3b6c2f11
20
Vigesimal
fbai441
36
Base36
ghk07l
md5
81beba2f35236cfd968d9d92b76271cf
sha1
b7f447d74b7a741560ecba0d6db5729e1177c8b7
sha256
fe1bb79e26562cc2b7e908ecf954d712697b1e1fb10e48ff701195a27267f417
sha512
40124851ca6912d7e5dbe232cfd54ffa8e6b51d857fdd3ccc1d0491f75026d589e405936631f45cd01a39e8a2d662b969e0893ff177ff3e738c88c00b3b52350
ripemd-160
a2fa13be67bd63405a09c67349828563b4e1776d
Diameter
1993891362
Circumference
6263994454.9153
Area
3.1224311088179E+18
Volume
4.1505256108747E+27
Surface area
1.2489724435272E+19
Circumference
6263994454.9153
Perimeter
3987782724
Area
993900690864553761
Diagonal
1409894103.0195
Surface area
5963404145187322566
Volume
9.9086500110033E+26
Space diagonal
1726760571.8784
Perimeter
2990837043
Area
4.303716235638E+17
Altitude
863380285.93918
Surface area
4.303716235638E+17
Volume
1.1677456025308E+26
Height
469964701.00649