76804987 is an odd 8-digits composite number following 76804986
and preceding 76804988 . In scientific notation, it is written as 7.6804987 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65832840 positive integers (up to 76804987) that are relatively prime to 76804987.
76804987 has 4 divisors, whose sum is 87777136
The reverse of 76804987 is 78940867
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-six million eight hundred four thousand nine hundred eighty-seven
Scientific notation
7.6804987 × 10^7
Engineering notation
7.6804987 × 10^6
Prime Factorization
7 × 10972141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76804987
Product of the distinct prime numbers
The prime factorization of 76804987 is 7 × 10972141.
Since it has a total of 2 prime factors.
8 , 5 , 83 , 26 , 841 , 744 , 3701 , 6432 , 74697 , 25967 , 401393 , 272611 , 176855 , 3248530 , 21783663 , 57936715 , 114962703 , 705364363 , 7764897327 , 8713584178
n×2
153609974
n×3
230414961
n×4
307219948
n×5
384024935
n÷2
38402493.5
n÷3
25601662.333333
n÷3
19201246.75
n÷5
15360997.4
n2
5899006028070169
n3
4.5307308129885E+23
n4
3.4798272119208E+31
n5
2.6726808377382E+39
2 √n
8763.8454459216
3 √n
425.07262795704
4 √n
93.615412437918
5 √n
37.763990872852
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76804986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76804987 can be divided by 4 positive divisors.
The sum of these divisors (counting 76804987) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100111111001101111011
3
Ternary
12100112002122011
4
Quaternary
10210333031323
5
Quinary
124130224422
6
Senary
11342110351
8
Octal
444771573
10
Decimal
76804987
12
Duodecimal
2187b3b7
16
Hexadecimal
493f37b
20
Vigesimal
1400c97
36
Base36
19q73v
md5
93d6140a90f0227422f8b4b0ff3ec54d
sha1
6989a0a99e759f3960c2dd0359e2456a9f37d499
sha256
d25f59b09c84056652f0cc3c5b97c3068e4489847d04f5a1473a334ff24a9852
sha512
8aab279758db92563d26bdd9b89806316866993ed222d6937f1cb08c4bb665f111182ebe51df05b63b340d3e98a70fce9639bc8b8018477454651ecb3d17f8a9
ripemd-160
38a45b5424cbbf99deb2ea9c0061875670f98d4d
Diameter
153609974
Circumference
482579965.83652
Area
1.8532274001267E+16
Volume
1.897828084997E+24
Surface area
7.4129096005069E+16
Circumference
482579965.83652
Perimeter
307219948
Area
5899006028070169
Diagonal
108618654.27329
Surface area
35394036168421014
Volume
4.5307308129885E+23
Space diagonal
133030139.75867
Perimeter
230414961
Area
2.5543445386932E+15
Altitude
66515069.879334
Surface area
2.5543445386932E+15
Volume
5.339517469325E+22
Height
36206218.091096