77996872 is an even 8-digits composite number following 77996871
and preceding 77996873 . In scientific notation, it is written as 7.7996872 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 38950464 positive integers (up to 77996872) that are relatively prime to 77996872.
77996872 has 16 divisors, whose sum is 146424060
The reverse of 77996872 is 27869977
Previous prime number is 877
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-six thousand eight hundred seventy-two
Scientific notation
7.7996872 × 10^7
Engineering notation
7.7996872 × 10^6
Prime Factorization
2 × 2 × 2 × 877 × 11117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19499218
Product of the distinct prime numbers
The prime factorization of 77996872 is 2 × 2 × 2 × 877 × 11117.
Since it has a total of 5 prime factors.
3 , 9 , 78 , 45 , 488 , 739 , 2458 , 5743 , 11779 , 39136 , 540239 , 911568 , 4186274 , 466431 , 60580758 , 79211965 , 849318489 , 250649940 , 3858932380 , 547226836
n×2
155993744
n×3
233990616
n×4
311987488
n×5
389984360
n÷2
38998436
n÷3
25998957.333333
n÷3
19499218
n÷5
15599374.4
n2
6083512041784384
n3
4.7449491003352E+23
n4
3.7009118762536E+31
n5
2.8865954989543E+39
2 √n
8831.5837764242
3 √n
427.26015660782
4 √n
93.976506513193
5 √n
37.88047683414
1 , 2 , 4 , 8 , 877 , 1754 , 3508 , 7016 , 11117 , 22234 , 44468 , 88936 , 9749609 , 19499218 , 38998436 , 77996872
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
-77996871
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 77996872 can be divided by 16 positive divisors.
The sum of these divisors (counting 77996872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100010001101001000
3
Ternary
12102202122121001
4
Quaternary
10221202031020
5
Quinary
124431344442
6
Senary
11423424344
8
Octal
451421510
10
Decimal
77996872
12
Duodecimal
221550b4
16
Hexadecimal
4a62348
20
Vigesimal
1479c3c
36
Base36
1afqrs
md5
bef594fe99ba650591e6c7d077827296
sha1
2088e6e903d4d6c0ac98bb4e9367d87c30ec6c7d
sha256
3170d2339ebe7ed69ebf999350e117030ead1d4d809df5c465e0a7fe376caf21
sha512
eed4756c55ca0a257ea378c55d7cdf02d67491ef3f37751ff4be321221e3b91ec272baa3a6bb1eae0ed54f8a9f054a7056bae46addd126dd0ed040d546b80019
ripemd-160
cf000861ab2ed1171f76f17811cf54ee86281d85
Diameter
155993744
Circumference
490068800.15637
Area
1.9111916738495E+16
Volume
1.9875596313694E+24
Surface area
7.6447666953979E+16
Circumference
490068800.15637
Perimeter
311987488
Area
6083512041784384
Diagonal
110304234.20508
Surface area
36501072250706304
Volume
4.7449491003352E+23
Space diagonal
135094545.13545
Perimeter
233990616
Area
2.6342379862069E+15
Altitude
67547272.567723
Surface area
2.6342379862069E+15
Volume
5.5919761420533E+22
Height
36768078.068359