77989819 is an odd 8-digits prime number following 77989818
and preceding 77989820 . In scientific notation, it is written as 7.7989819 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 77989818 positive integers (up to 77989819) that are relatively prime to 77989819.
77989819 has 2 divisors, whose sum is 77989820
The reverse of 77989819 is 91898977
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 eighty-nine thousand eight hundred nineteen
Scientific notation
7.7989819 × 10^7
Engineering notation
7.7989819 × 10^6
Prime Factorization
77989819
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
77989819 Product of the distinct prime numbers
The prime factorization of 77989819 is 77989819.
Since it has a total of 1 prime factors.
10 , 2 , 36 , 64 , 471 , 655 , 8264 , 2278 , 50723 , 41302 , 795065 , 724051 , 7315943 , 3724362 , 92320590 , 25962051 , 273161846 , 615547209 , 2701416597 , 7867764605
n×2
155979638
n×3
233969457
n×4
311959276
n×5
389949095
n÷2
38994909.5
n÷3
25996606.333333
n÷3
19497454.75
n÷5
15597963.8
n2
6082411867652761
n3
4.7436620064169E+23
n4
3.6995734127763E+31
n5
2.8852906083964E+39
2 √n8831.1844618941
3 √n427.24727764381
4 √n93.974381944731
5 √n37.879791728031
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
77989820 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
38994910 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8831.1845185117 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999743556 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77989819 can be divided by 2 positive divisors.
The sum of these divisors (counting 77989819) is 77989820, the average is 38994910.
Base
System
Value
2
Binary
100101001100000011110111011
3
Ternary
12102202021220211
4
Quaternary
10221200132323
5
Quinary
124431133234
6
Senary
11423331551
8
Octal
451403673
10
Decimal
77989819
12
Duodecimal
22150bb7
16
Hexadecimal
4a607bb
20
Vigesimal
1478eaj
36
Base36
1aflbv
md5
974db00d325ffd6dc6bbfeec144cffe9
sha1
45cdea470b94b0001ce5687d0a9c2e21839546d9
sha256
8c33039895995b54fa87b0ad483e7b4fb634030cbb0eb3807911f74147f296e4
sha512
845fd7ee82b4e9a898b5aa1fed61880e0f8efc02a11295065ad1a083b799fcc6d12dfc6189d2bf69a9a4bd7efba3bdc5d34af7018c00af2c67c6e73fa2296b3d
ripemd-160
b1c5eeca84e24ae95e33b532dc68cd8530e43124
Diameter
155979638
Circumference
490024484.8504
Area
1.9108460439525E+16
Volume
1.9870204947297E+24
Surface area
7.6433841758101E+16
Circumference
490024484.8504
Perimeter
311959276
Area
6082411867652761
Diagonal
110294259.75682
Surface area
36494471205916566
Volume
4.7436620064169E+23
Space diagonal
135082328.9811
Perimeter
233969457
Area
2.6337615968336E+15
Altitude
67541164.49055
Surface area
2.6337615968336E+15
Volume
5.590459287324E+22
Height
36764753.252274