76985871 is an odd 8-digits composite number following 76985870
and preceding 76985872 . In scientific notation, it is written as 7.6985871 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 51323912 positive integers (up to 76985871) that are relatively prime to 76985871.
76985871 has 4 divisors, whose sum is 102647832
The reverse of 76985871 is 17858967
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-six million nine hundred eighty-five thousand eight hundred seventy-one
Scientific notation
7.6985871 × 10^7
Engineering notation
7.6985871 × 10^6
Prime Factorization
3 × 25661957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76985871
Product of the distinct prime numbers
The prime factorization of 76985871 is 3 × 25661957.
Since it has a total of 2 prime factors.
3 , 2 , 17 , 43 , 34 , 430 , 5791 , 6493 , 4657 , 79989 , 137672 , 502198 , 9218251 , 947088 , 12522794 , 5718008 , 796826453 , 412467709 , 4723867302 , 1183613098
n×2
153971742
n×3
230957613
n×4
307943484
n×5
384929355
n÷2
38492935.5
n÷3
25661957
n÷3
19246467.75
n÷5
15397174.2
n2
5926824333628641
n3
4.562817335884E+23
n4
3.5127246681693E+31
n5
2.704301681622E+39
2 √n
8774.1592759648
3 √n
425.40606357798
4 √n
93.670482415566
5 √n
37.781761791295
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
-76985870
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 76985871 can be divided by 4 positive divisors.
The sum of these divisors (counting 76985871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100101101011011000001111
3
Ternary
12100212021202120
4
Quaternary
10211223120033
5
Quinary
124202021441
6
Senary
11350024023
8
Octal
445533017
10
Decimal
76985871
12
Duodecimal
21948013
16
Hexadecimal
496b60f
20
Vigesimal
14134db
36
Base36
19u2of
md5
b7ca0b9403597591ed0303098a2d6506
sha1
67c721083b2b387bfd7eb874224c0ecab91b09cd
sha256
ad2305538a614cb2fad85ed567351fb8f90bf01bca3605b3b90911b7710519cf
sha512
a80628c342aff598f18bb4f78aef137628398be3bfeb8f23bb2c6c4c1d2a7da1ecc1ba1866b3a50d2e16d45b44f6ac2cdd754783b0cd8d488d9f3ff149b4b882
ripemd-160
2704ede1bba441628b4bf35324a522e5cbebca6c
Diameter
153971742
Circumference
483716493.52762
Area
1.8619667785645E+16
Volume
1.911268456278E+24
Surface area
7.447867114258E+16
Circumference
483716493.52762
Perimeter
307943484
Area
5926824333628641
Diagonal
108874462.87931
Surface area
35560946001771846
Volume
4.562817335884E+23
Space diagonal
133343440.03694
Perimeter
230957613
Area
2.5663902183451E+15
Altitude
66671720.018472
Surface area
2.5663902183451E+15
Volume
5.3773317991985E+22
Height
36291487.626435