77996917 is an odd 8-digits composite number following 77996916
and preceding 77996918 . In scientific notation, it is written as 7.7996917 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 77973376 positive integers (up to 77996917) that are relatively prime to 77996917.
77996917 has 4 divisors, whose sum is 78020460
The reverse of 77996917 is 71969977
Previous prime number is 3989
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-seven million nine hundred ninety-six thousand nine hundred seventeen
Scientific notation
7.7996917 × 10^7
Engineering notation
7.7996917 × 10^6
Prime Factorization
3989 × 19553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77996917
Product of the distinct prime numbers
The prime factorization of 77996917 is 3989 × 19553.
Since it has a total of 2 prime factors.
4 , 5 , 1 , 31 , 543 , 482 , 3363 , 443 , 80275 , 9172 , 42447 , 900028 , 735336 , 2269168 , 99336447 , 42945938 , 625743928 , 518421010 , 1637605466 , 8565183455
n×2
155993834
n×3
233990751
n×4
311987668
n×5
389984585
n÷2
38998458.5
n÷3
25998972.333333
n÷3
19499229.25
n÷5
15599383.4
n2
6083519061504889
n3
4.7449573130811E+23
n4
3.7009204171693E+31
n5
2.8866038260156E+39
2 √n
8831.5863240983
3 √n
427.26023877651
4 √n
93.976520068038
5 √n
37.880481205138
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
-77996916
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 77996917 can be divided by 4 positive divisors.
The sum of these divisors (counting 77996917) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101001100010001101110101
3
Ternary
12102202122122201
4
Quaternary
10221202031311
5
Quinary
124431400132
6
Senary
11423424501
8
Octal
451421565
10
Decimal
77996917
12
Duodecimal
22155131
16
Hexadecimal
4a62375
20
Vigesimal
1479c5h
36
Base36
1afqt1
md5
abec73ebc1b248025bfc2e82ca3171d2
sha1
705d01ec74b696ca8bf89a28afcea13810993434
sha256
6b776f31eecfc6d5e3d7bf30df203dfbfb76c20c68273c7c9c3f612682f0e5e3
sha512
6619b78190b70dde47db2a87f6c1b65a3498881394784895ba98a79d1278a87f95e0f333f6ed8f8ea84a780ccbcb69e058c6e4c71971031bad6d227d359ede25
ripemd-160
b95373e8e43c271706925516569d7d90866e3a70
Diameter
155993834
Circumference
490069082.89971
Area
1.9111938791597E+16
Volume
1.9875630715164E+24
Surface area
7.6447755166389E+16
Circumference
490069082.89971
Perimeter
311987668
Area
6083519061504889
Diagonal
110304297.84469
Surface area
36501114369029334
Volume
4.7449573130811E+23
Space diagonal
135094623.07773
Perimeter
233990751
Area
2.634241025835E+15
Altitude
67547311.538866
Surface area
2.634241025835E+15
Volume
5.5919858208673E+22
Height
36768099.281563