745206979 is an odd 9-digits composite number following 745206978
and preceding 745206980 . In scientific notation, it is written as 7.45206979 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 672514560 positive integers (up to 745206979) that are relatively prime to 745206979.
745206979 has 8 divisors, whose sum is 818888688
The reverse of 745206979 is 979602547
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
seven hundred forty-five million two hundred six thousand nine hundred seventy-nine
Scientific notation
7.45206979 × 10^8
Engineering notation
7.45206979 × 10^6
Prime Factorization
11 × 137 × 494497
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
745206979
Product of the distinct prime numbers
The prime factorization of 745206979 is 11 × 137 × 494497.
Since it has a total of 3 prime factors.
9 , 9 , 51 , 74 , 852 , 166 , 7670 , 1885 , 93479 , 52998 , 986225 , 534309 , 1679175 , 3385670 , 18808269 , 95458120 , 716969335 , 110276016 , 8171866948 , 2065455823
n×2
1490413958
n×3
2235620937
n×4
2980827916
n×5
3726034895
n÷2
372603489.5
n÷3
248402326.33333
n÷3
186301744.75
n÷5
149041395.8
n2
555333441550306441
n3
4.1383835631538E+26
n4
3.0839523130411E+35
n5
2.2981827865814E+44
2 √n
27298.479426518
3 √n
906.62071495833
4 √n
165.22251488982
5 √n
59.491563488179
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
-745206978
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 745206979 can be divided by 8 positive divisors.
The sum of these divisors (counting 745206979) is 1, the average is 0.125.
Base
System
Value
2
Binary
101100011010101111010011000011
3
Ternary
1220221020102210111
4
Quaternary
230122233103003
5
Quinary
3011233110404
6
Senary
201540212151
8
Octal
5432572303
10
Decimal
745206979
12
Duodecimal
18969a057
16
Hexadecimal
2c6af4c3
20
Vigesimal
bchah8j
36
Base36
cboddv
md5
e9f7babf6f591633758c9eb2205507d2
sha1
f39089040ed57436f3b4df877fafb620e747a42c
sha256
351aff7b857b7a4695fa9ddba0f74b03255062a61bc4bd3d14d6bbe658e10e18
sha512
bbc64bc58c9c21d5d1c4450d42d0cc48b899308fd598be569d262567ec1ec95358b0feda3bb181bdd7a386906abd5d88fb720bea21d25517bacc9c6019471c8e
ripemd-160
18aff281c4680a7d89c7bf8f0bb95be9fb47e440
Diameter
1490413958
Circumference
4682273541.2605
Area
1.7446314602672E+18
Volume
1.7334820532988E+27
Surface area
6.9785258410687E+18
Circumference
4682273541.2605
Perimeter
2980827916
Area
555333441550306441
Diagonal
1053881816.4769
Surface area
3332000649301838646
Volume
4.1383835631538E+26
Space diagonal
1290736349.7829
Perimeter
2235620937
Area
2.404664339768E+17
Altitude
645368174.89146
Surface area
2.404664339768E+17
Volume
4.877131801095E+25
Height
351293938.82563