745696521 is an odd 9-digits composite number following 745696520
and preceding 745696522 . In scientific notation, it is written as 7.45696521 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 490254336 positive integers (up to 745696521) that are relatively prime to 745696521.
745696521 has 16 divisors, whose sum is 840075600
The reverse of 745696521 is 125696547
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
seven hundred forty-five million six hundred ninety-six thousand five hundred twenty-one
Scientific notation
7.45696521 × 10^8
Engineering notation
7.45696521 × 10^6
Prime Factorization
9 × 313 × 97 × 2729
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
745696521 Product of the distinct prime numbers
The prime factorization of 745696521 is 9 × 313 × 97 × 2729.
Since it has a total of 4 prime factors.
5 , 9 , 6 , 6 , 42 , 792 , 5701 , 4503 , 2678 , 35192 , 733471 , 117734 , 20117 , 637095 , 42304184 , 28067162 , 241539977 , 441697646 , 6832208901 , 8745115810
n×2
1491393042
n×3
2237089563
n×4
2982786084
n×5
3728482605
n÷2
372848260.5
n÷3
248565507
n÷3
186424130.25
n÷5
149139304.2
n2
556063301431503441
n3
4.1465446933325E+26
n4
3.092063951989E+35
n5
2.3057413317077E+44
2 √n27307.444424552
3 √n906.81919751829
4 √n165.24964273653
5 √n59.499377684784
1 , 9 , 97 , 313 , 873 , 2729 , 2817 , 24561 , 30361 , 264713 , 273249 , 854177 , 2382417 , 7687593 , 82855169 , 745696521
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-745696520 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745696521 can be divided by 16 positive divisors.
The sum of these divisors (counting 745696521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011100100110110100001001
3
Ternary
1220222011022022200
4
Quaternary
230130212310021
5
Quinary
3011344242041
6
Senary
201554510413
8
Octal
5434466411
10
Decimal
745696521
12
Duodecimal
189895409
16
Hexadecimal
2c726d09
20
Vigesimal
bd0c161
36
Base36
cbyv49
md5
5cd4487a93175e6a4bb60db4074ceb1b
sha1
1a0d97ce5fb844f51c6332d4768cd5d4ea0c5857
sha256
bf4cc20f79f01e10288090650500f5caaa960b580aca3ca202ddc673977cdaac
sha512
9e753cd6132e918740037b2fde5b65d9b3e1188c506420f436f3b52399b9553b3feb6e24478d4228b352fd89aa7edaa2845ded9f73d5c760aa75091293ef3264
ripemd-160
b3f786450796156a910426416d0ce37258a3c81f
Diameter
1491393042
Circumference
4685349424.3621
Area
1.7469243827081E+18
Volume
1.736900579514E+27
Surface area
6.9876975308324E+18
Circumference
4685349424.3621
Perimeter
2982786084
Area
556063301431503441
Diagonal
1054574133.4126
Surface area
3336379808589020646
Volume
4.1465446933325E+26
Space diagonal
1291584261.3994
Perimeter
2237089563
Area
2.4078247257596E+17
Altitude
645792130.69968
Surface area
2.4078247257596E+17
Volume
4.8867497852475E+25
Height
351524711.13754