77148913 is an odd 8-digits composite number following 77148912
and preceding 77148914 . In scientific notation, it is written as 7.7148913 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 76252800 positive integers (up to 77148913) that are relatively prime to 77148913.
77148913 has 8 divisors, whose sum is 78050016
The reverse of 77148913 is 31984177
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million one hundred forty-eight thousand nine hundred thirteen
Scientific notation
7.7148913 × 10^7
Engineering notation
7.7148913 × 10^6
Prime Factorization
283 × 131 × 2081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77148913
Product of the distinct prime numbers
The prime factorization of 77148913 is 283 × 131 × 2081.
Since it has a total of 3 prime factors.
3 , 9 , 71 , 36 , 966 , 820 , 9994 , 1029 , 78750 , 72836 , 516696 , 663771 , 870752 , 6124940 , 47079524 , 76758145 , 397837855 , 314813596 , 9423850302 , 4644778348
n×2
154297826
n×3
231446739
n×4
308595652
n×5
385744565
n÷2
38574456.5
n÷3
25716304.333333
n÷3
19287228.25
n÷5
15429782.6
n2
5951954777081569
n3
4.59186841277E+23
n4
3.5425765668424E+31
n5
2.7330593135116E+39
2 √n
8783.4453946046
3 √n
425.7061625822
4 √n
93.720037316491
5 √n
37.797751224768
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77148912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77148913 can be divided by 8 positive divisors.
The sum of these divisors (counting 77148913) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010011001011110001
3
Ternary
12101011120102011
4
Quaternary
10212103023301
5
Quinary
124222231123
6
Senary
11353322521
8
Octal
446231361
10
Decimal
77148913
12
Duodecimal
21a06441
16
Hexadecimal
49932f1
20
Vigesimal
1423c5d
36
Base36
19xkhd
md5
3f401e01fb69d96be3457957483a7d18
sha1
ae43aef64a2cfe5cacc18e232e5853c40a9c1563
sha256
283cb15b12b3af4231246f8f1b3fda8027d64f68ade8873029f0a6aae900cbbc
sha512
930f30610becd70861721a6529c80de3d9a1b30da0c481b20a7fbf5787154a7a266fb255b256e70d45bd1919ce308c13123528e0c3e2d6e7ed3dcc0fe0aca570
ripemd-160
8156d03cf7da6391a54936d93af1edf1c36a6b4a
Diameter
154297826
Circumference
484740916.62648
Area
1.8698617402178E+16
Volume
1.9234373429079E+24
Surface area
7.4794469608713E+16
Circumference
484740916.62648
Perimeter
308595652
Area
5951954777081569
Diagonal
109105039.08694
Surface area
35711728662489414
Volume
4.59186841277E+23
Space diagonal
133625837.06471
Perimeter
231446739
Area
2.5772720195644E+15
Altitude
66812918.532356
Surface area
2.5772720195644E+15
Volume
5.4115688216433E+22
Height
36368346.362314