1680268977 is an odd 10-digits composite number following 1680268976
and preceding 1680268978 . In scientific notation, it is written as 1.680268977 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 1112660448 positive integers (up to 1680268977) that are relatively prime to 1680268977.
1680268977 has 8 divisors, whose sum is 1879497000
The reverse of 1680268977 is 7798620861
Previous prime number is 149
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion six hundred eighty million two hundred sixty-eight thousand nine hundred seventy-seven
Scientific notation
1.680268977 × 10^9
Engineering notation
1.680268977 × 10^9
Prime Factorization
9 × 149 × 1252997
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1680268977 Product of the distinct prime numbers
The prime factorization of 1680268977 is 9 × 149 × 1252997.
Since it has a total of 3 prime factors.
2 , 5 , 32 , 19 , 145 , 329 , 7026 , 3440 , 75443 , 58747 , 952304 , 363176 , 479423 , 9405163 , 25205138 , 92095695 , 788715503 , 723659114 , 4406536711 , 9763197256
n×2
3360537954
n×3
5040806931
n×4
6721075908
n×5
8401344885
n÷2
840134488.5
n÷3
560089659
n÷3
420067244.25
n÷5
336053795.4
n2
2823303835068626529
n3
4.7439098467109E+27
n4
7.9710445451132E+36
n5
1.3393498863439E+46
2 √n40991.084115939
3 √n1188.8478307502
4 √n202.4625499097
5 √n69.996409269289
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
-1680268976 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 1680268977 can be divided by 8 positive divisors.
The sum of these divisors (counting 1680268977) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100001001101101111010110001
3
Ternary
11100002201111201100
4
Quaternary
1210021231322301
5
Quinary
11420122101402
6
Senary
434421555013
8
Octal
14411557261
10
Decimal
1680268977
12
Duodecimal
3aa875a69
16
Hexadecimal
6426deb1
20
Vigesimal
1651dc8h
36
Base36
rsdzu9
md5
68c586e5ee729e39b6c2c91b3367f6b9
sha1
2edb572fca26fca478d3f1a4044889aefd38841d
sha256
457f48d1e5ad892842001a6f346e5ccdc940e7d4e5ac7d98855dd9b4ba6e07a1
sha512
cc6c4e655c4929cab3882afa09472294a32083b7b86aadef9ad6ea453ed18cc74ad7e610c1d07750f79ebdc163c2a82fbd56037a572953cbdcb460805be47168
ripemd-160
17a4a8172121ab6debd75e076243abde6ce37b48
Diameter
3360537954
Circumference
10557441348.396
Area
8.8696705871035E+18
Volume
1.9871243098292E+28
Surface area
3.5478682348414E+19
Circumference
10557441348.396
Perimeter
6721075908
Area
2823303835068626529
Diagonal
2376259175.7082
Surface area
1.6939823010412E+19
Volume
4.7439098467109E+27
Space diagonal
2910311238.5458
Perimeter
5040806931
Area
1.2225264218857E+18
Altitude
1455155619.2729
Surface area
1.2225264218857E+18
Volume
5.5907513699116E+26
Height
792086391.90272