77993887 is an odd 8-digits prime number following 77993886
and preceding 77993888 . In scientific notation, it is written as 7.7993887 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 77993886 positive integers (up to 77993887) that are relatively prime to 77993887.
77993887 has 2 divisors, whose sum is 77993888
The reverse of 77993887 is 78839977
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-seven million nine hundred ninety-three thousand eight hundred eighty-seven
Scientific notation
7.7993887 × 10^7
Engineering notation
7.7993887 × 10^6
Prime Factorization
77993887
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77993887
Product of the distinct prime numbers
The prime factorization of 77993887 is 77993887.
Since it has a total of 1 prime factors.
10 , 6 , 29 , 34 , 231 , 33 , 3026 , 3560 , 50806 , 37613 , 730674 , 651241 , 830909 , 338981 , 15844161 , 49829540 , 186669125 , 610157685 , 6755298597 , 1384207687
n×2
155987774
n×3
233981661
n×4
311975548
n×5
389969435
n÷2
38996943.5
n÷3
25997962.333333
n÷3
19498471.75
n÷5
15598777.4
n2
6083046409368769
n3
4.7444043426806E+23
n4
3.7003453618534E+31
n5
2.8860431801337E+39
2 √n
8831.4147790714
3 √n
427.25470601386
4 √n
93.975607362078
5 √n
37.880186886732
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77993888
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38996944
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8831.4148356874
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999974357
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77993887 can be divided by 2 positive divisors.
The sum of these divisors (counting 77993887) is 77993888, the average is 38996944.
Base
System
Value
2
Binary
100101001100001011110011111
3
Ternary
12102202111111111
4
Quaternary
10221201132133
5
Quinary
124431301022
6
Senary
11423402451
8
Octal
451413637
10
Decimal
77993887
12
Duodecimal
22153427
16
Hexadecimal
4a6179f
20
Vigesimal
14794e7
36
Base36
1afogv
md5
05db19f560f11eba3f3598058c7075da
sha1
83f1cf4941c4d10e1ebdf4cc284f3a1929f11ce7
sha256
97d0f1551c64ffda7208de7de198074d892f8d75f6bdf61f90e23f80dc31eb52
sha512
67e1fe357469b48ff667abefadbf61476b06d012100bd3faa0e357ee6e221132c1d331965bd5009eab05674bf5d5b8781db7daf396f6405bfe9a252c2825a384
ripemd-160
0c65ab3718d536e2e2af6b4a786d07ba3cc4b095
Diameter
155987774
Circumference
490050044.84822
Area
1.9110453911119E+16
Volume
1.9873314438167E+24
Surface area
7.6441815644475E+16
Circumference
490050044.84822
Perimeter
311975548
Area
6083046409368769
Diagonal
110300012.77759
Surface area
36498278456212614
Volume
4.7444043426806E+23
Space diagonal
135089374.96379
Perimeter
233981661
Area
2.6340363614565E+15
Altitude
67544687.481893
Surface area
2.6340363614565E+15
Volume
5.5913341390006E+22
Height
36766670.925865