76645648 is an even 8-digits composite number following 76645647
and preceding 76645649 . In scientific notation, it is written as 7.6645648 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 37286784 positive integers (up to 76645648) that are relatively prime to 76645648.
76645648 has 20 divisors, whose sum is 152515660
The reverse of 76645648 is 84654667
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-six million six hundred forty-five thousand six hundred forty-eight
Scientific notation
7.6645648 × 10^7
Engineering notation
7.6645648 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 37 × 129469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9580706
Product of the distinct prime numbers
The prime factorization of 76645648 is 2 × 2 × 2 × 2 × 37 × 129469.
Since it has a total of 6 prime factors.
3 , 4 , 38 , 39 , 395 , 438 , 907 , 2996 , 29553 , 20479 , 987862 , 228947 , 11233 , 2467733 , 24450433 , 26964349 , 935341104 , 505116981 , 7034402407 , 26479629
n×2
153291296
n×3
229936944
n×4
306582592
n×5
383228240
n÷2
38322824
n÷3
25548549.333333
n÷3
19161412
n÷5
15329129.6
n2
5874555357339904
n3
4.5025910207519E+23
n4
3.4510400646451E+31
n5
2.6450720202869E+39
2 √n
8754.7500249864
3 √n
424.77847371008
4 √n
93.566821176026
5 √n
37.748308880422
1 , 2 , 4 , 8 , 16 , 37 , 74 , 148 , 296 , 592 , 129469 , 258938 , 517876 , 1035752 , 2071504 , 4790353 , 9580706 , 19161412 , 38322824 , 76645648
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76645647
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76645648 can be divided by 20 positive divisors.
The sum of these divisors (counting 76645648) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100100011000010100010000
3
Ternary
12100020000001201
4
Quaternary
10210120110100
5
Quinary
124110130043
6
Senary
11334440544
8
Octal
444302420
10
Decimal
76645648
12
Duodecimal
21803154
16
Hexadecimal
4918510
20
Vigesimal
13j0e28
36
Base36
19ms5s
md5
1aca92b3d48614362f56823b6a6d12ff
sha1
c05fdfd6c7458d00850c6e2372aed9b036c30ad7
sha256
7b22f7a6eeb10c9d96b284ca4ff2f63962af87fff692c39d57c4e9085b615e0d
sha512
238a5f55028f91d9c767a81e742c9fe293298d600170bdff5a539f0aa4a75b1b5706a4a3d60dca436092b32351c2a65672d75faa0078de8fd0a2227d6df96b1c
ripemd-160
b4a6677a17b95e638a18e39c4ee15d1c3f495650
Diameter
153291296
Circumference
481578809.37286
Area
1.8455459953726E+16
Volume
1.8860409163885E+24
Surface area
7.3821839814902E+16
Circumference
481578809.37286
Perimeter
306582592
Area
5874555357339904
Diagonal
108393314.89847
Surface area
35247332144039424
Volume
4.5025910207519E+23
Space diagonal
132754156.51504
Perimeter
229936944
Area
2.5437570876972E+15
Altitude
66377078.25752
Surface area
2.5437570876972E+15
Volume
5.3063544061389E+22
Height
36131104.966158