77207989 is an odd 8-digits prime number following 77207988
and preceding 77207990 . In scientific notation, it is written as 7.7207989 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 77207988 positive integers (up to 77207989) that are relatively prime to 77207989.
77207989 has 2 divisors, whose sum is 77207990
The reverse of 77207989 is 98970277
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million two hundred seven thousand nine hundred eighty-nine
Scientific notation
7.7207989 × 10^7
Engineering notation
7.7207989 × 10^6
Prime Factorization
77207989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77207989
Product of the distinct prime numbers
The prime factorization of 77207989 is 77207989.
Since it has a total of 1 prime factors.
6 , 6 , 28 , 82 , 992 , 787 , 6925 , 6865 , 80848 , 16016 , 360690 , 16915 , 7819185 , 1408224 , 89358633 , 78019253 , 481956034 , 976748288 , 2907654806 , 1433835422
n×2
154415978
n×3
231623967
n×4
308831956
n×5
386039945
n÷2
38603994.5
n÷3
25735996.333333
n÷3
19301997.25
n÷5
15441597.8
n2
5961073565424121
n3
4.6024250226746E+23
n4
3.5534398052398E+31
n5
2.7435394139512E+39
2 √n
8786.8076683173
3 √n
425.81479492197
4 √n
93.737973459625
5 √n
37.8035381017
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77207990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38603995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8786.8077252208
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999740959
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77207989 can be divided by 2 positive divisors.
The sum of these divisors (counting 77207989) is 77207990, the average is 38603995.
Base
System
Value
2
Binary
100100110100001100110110101
3
Ternary
12101021120110011
4
Quaternary
10212201212311
5
Quinary
124231123424
6
Senary
11354500221
8
Octal
446414665
10
Decimal
77207989
12
Duodecimal
21a34671
16
Hexadecimal
49a19b5
20
Vigesimal
142ajj9
36
Base36
19yu2d
md5
25ef2f39a919516bfaf34bd2bbf13b8a
sha1
8277a3d5362012cf3c0050ef661a56ef69ff3237
sha256
1942799e78c11cf5296b609f9f2243402a268537b71156d39e748ea83291a9e5
sha512
de0c6a3e8bf28e92ed649903c28cb1e0ee7aeba8aded8ca9aff5c075d4113dd879f815ffbcfcd02e94b902ba66b3de6c82156b095cbd0adc8f456314cd7eddd8
ripemd-160
39785a590606d309a4e490a659c51876421ecb32
Diameter
154415978
Circumference
485112102.08168
Area
1.8727264920645E+16
Volume
1.9278592853243E+24
Surface area
7.4909059682579E+16
Circumference
485112102.08168
Perimeter
308831956
Area
5961073565424121
Diagonal
109188585.16735
Surface area
35766441392544726
Volume
4.6024250226746E+23
Space diagonal
133728159.69822
Perimeter
231623967
Area
2.5812205707426E+15
Altitude
66864079.849109
Surface area
2.5812205707426E+15
Volume
5.4240099057264E+22
Height
36396195.055784