77976989 is an odd 8-digits prime number following 77976988
and preceding 77976990 . In scientific notation, it is written as 7.7976989 × 10^7.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 77976988 positive integers (up to 77976989) that are relatively prime to 77976989.
77976989 has 2 divisors, whose sum is 77976990
The reverse of 77976989 is 98967977
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
seventy-seven million nine hundred seventy-six thousand nine hundred eighty-nine
Scientific notation
7.7976989 × 10^7
Engineering notation
7.7976989 × 10^6
Prime Factorization
77976989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77976989
Product of the distinct prime numbers
The prime factorization of 77976989 is 77976989.
Since it has a total of 1 prime factors.
6 , 9 , 89 , 3 , 121 , 454 , 8425 , 8776 , 20380 , 84569 , 115910 , 430176 , 6662726 , 5505676 , 59266533 , 39965630 , 137569234 , 42404769 , 6446375383 , 8770615516
n×2
155953978
n×3
233930967
n×4
311907956
n×5
389884945
n÷2
38988494.5
n÷3
25992329.666667
n÷3
19494247.25
n÷5
15595397.8
n2
6080410813506121
n3
4.7413212712025E+23
n4
3.6971395661002E+31
n5
2.8829181127726E+39
2 √n
8830.4580288907
3 √n
427.22384773437
4 √n
93.970516806553
5 √n
37.878545335316
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77976990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38988495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8830.4580855129
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999743514
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77976989 can be divided by 2 positive divisors.
The sum of these divisors (counting 77976989) is 77976990, the average is 38988495.
Base
System
Value
2
Binary
100101001011101010110011101
3
Ternary
12102201122022122
4
Quaternary
10221131112131
5
Quinary
124430230424
6
Senary
11423152325
8
Octal
451352635
10
Decimal
77976989
12
Duodecimal
221456a5
16
Hexadecimal
4a5d59d
20
Vigesimal
1477299
36
Base36
1afbfh
md5
9a2ee04b5c7da26370c88d3c1795cda4
sha1
11491dd09895a54df0323f84191811d9d0b0524f
sha256
b708708c4e213447344595db3bbebdde814a3c49a18d2c9670356aa0592456a0
sha512
eb6974fec5f53fbe1671996433326fa95dc621590e2bf76e700483320fee00ce9acb0a8739ad3aa011c19564598c79bbea5a717d57af2164770359bf9439c4d8
ripemd-160
cc87fe1a4a2b14e49b1e2303e9c6df5c597ddbd9
Diameter
155953978
Circumference
489943871.5829
Area
1.9102173942519E+16
Volume
1.9860400098558E+24
Surface area
7.6408695770075E+16
Circumference
489943871.5829
Perimeter
311907956
Area
6080410813506121
Diagonal
110276115.39682
Surface area
36482464881036726
Volume
4.7413212712025E+23
Space diagonal
135060106.76924
Perimeter
233930967
Area
2.632895114971E+15
Altitude
67530053.38462
Surface area
2.632895114971E+15
Volume
5.5877007044188E+22
Height
36758705.132273