764438625 is an odd 9-digits composite number following 764438624
and preceding 764438626 . In scientific notation, it is written as 7.64438625 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 407700000 positive integers (up to 764438625) that are relatively prime to 764438625.
764438625 has 20 divisors, whose sum is 1286976788
The reverse of 764438625 is 526834467
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred sixty-four million four hundred thirty-eight thousand six hundred twenty-five
Scientific notation
7.64438625 × 10^8
Engineering notation
7.64438625 × 10^6
Prime Factorization
3 × 15 × 5 × 5 × 679501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
152887725
Product of the distinct prime numbers
The prime factorization of 764438625 is 3 × 15 × 5 × 5 × 679501.
Since it has a total of 5 prime factors.
8 , 9 , 66 , 29 , 635 , 66 , 1335 , 7315 , 68258 , 41011 , 27198 , 497451 , 4563108 , 5494286 , 78003047 , 58439324 , 38220148 , 967962371 , 6765789728 , 2071142286
n×2
1528877250
n×3
2293315875
n×4
3057754500
n×5
3822193125
n÷2
382219312.5
n÷3
254812875
n÷3
191109656.25
n÷5
152887725
n2
584366411391890625
n3
4.467122560206E+26
n4
3.4148410276304E+35
n5
2.6104363797553E+44
2 √n
27648.483231454
3 √n
914.35365982096
4 √n
166.27833061302
5 √n
59.795503138501
1 , 3 , 5 , 15 , 25 , 45 , 75 , 225 , 375 , 1125 , 679501 , 2038503 , 3397505 , 10192515 , 16987525 , 30577545 , 50962575 , 152887725 , 254812875 , 764438625
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
-764438624
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 764438625 can be divided by 20 positive divisors.
The sum of these divisors (counting 764438625) is 1, the average is 0.05.
Base
System
Value
2
Binary
101101100100000110100001100001
3
Ternary
1222021102111122200
4
Quaternary
231210012201201
5
Quinary
3031144014000
6
Senary
203504323413
8
Octal
5544064141
10
Decimal
764438625
12
Duodecimal
194013569
16
Hexadecimal
2d906861
20
Vigesimal
bihegb5
36
Base36
cn4km9
md5
4e55c7c4c9df19ec9332fee81a5d3d5c
sha1
23d257ab8b18ae5fee4d4a17676cd8bf3af9e3ac
sha256
f2b2bd288b2188cc53f2a0705c5f54ba5ecd4a827abdb72d6bcefd20fd1e32ee
sha512
7b9aaf7e4064ae37609b8f279aa8a0ae427971e40aa755416133e9ec3aefe0d71966486f57fb1ba914cb535525a5e28a9aa438c6a8dca4649738326ed479baf2
ripemd-160
d54a77be0061e2149eb1402df97517da165c5568
Diameter
1528877250
Circumference
4803109536.8406
Area
1.8358412250334E+18
Volume
1.8711839223771E+27
Surface area
7.3433649001336E+18
Circumference
4803109536.8406
Perimeter
3057754500
Area
584366411391890625
Diagonal
1081079471.0768
Surface area
3506198468351343750
Volume
4.467122560206E+26
Space diagonal
1324046537.7681
Perimeter
2293315875
Area
2.5303807869186E+17
Altitude
662023268.88405
Surface area
2.5303807869186E+17
Volume
5.2645544245218E+25
Height
360359823.69228