745173897 is an odd 9-digits composite number following 745173896
and preceding 745173898 . In scientific notation, it is written as 7.45173897 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 445798080 positive integers (up to 745173897) that are relatively prime to 745173897.
745173897 has 16 divisors, whose sum is 1007616000
The reverse of 745173897 is 798371547
Previous prime number is 11999
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
seven hundred forty-five million one hundred seventy-three thousand eight hundred ninety-seven
Scientific notation
7.45173897 × 10^8
Engineering notation
7.45173897 × 10^6
Prime Factorization
163 × 3 × 11999 × 127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
745173897
Product of the distinct prime numbers
The prime factorization of 745173897 is 163 × 3 × 11999 × 127.
Since it has a total of 4 prime factors.
9 , 1 , 16 , 63 , 659 , 647 , 8547 , 4382 , 30520 , 16275 , 168870 , 20640 , 1618845 , 9080421 , 49731662 , 82418134 , 857198813 , 701810435 , 1899958627 , 313189097
n×2
1490347794
n×3
2235521691
n×4
2980695588
n×5
3725869485
n÷2
372586948.5
n÷3
248391299
n÷3
186293474.25
n÷5
149034779.4
n2
555284136770166609
n3
4.1378324413931E+26
n4
3.0834047254859E+35
n5
2.2976727153185E+44
2 √n
27297.873488607
3 √n
906.60729887789
4 √n
165.22068117705
5 √n
59.49103527658
1 , 3 , 127 , 163 , 381 , 489 , 11999 , 20701 , 35997 , 62103 , 1523873 , 1955837 , 4571619 , 5867511 , 248391299 , 745173897
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
-745173896
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 745173897 can be divided by 16 positive divisors.
The sum of these divisors (counting 745173897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100011010100111001110001001
3
Ternary
1220221011202102020
4
Quaternary
230122213032021
5
Quinary
3011231031042
6
Senary
201535355053
8
Octal
5432471611
10
Decimal
745173897
12
Duodecimal
189682a89
16
Hexadecimal
2c6a7389
20
Vigesimal
bch6eeh
36
Base36
cbnnux
md5
3cdc937da8d7ce0e9cc2d20eb072fe27
sha1
f2aa60530f75bbbd3b8895e6e2efcb6d4341d75d
sha256
83d5aab69095f39d6d8779d27976d60d1fd37494ecf0b23f102fb0c344fb5629
sha512
c8da9757231e77ed9d979b6f8b31bf24b8b17af9624eee5b17e224b8dec45427a5075d54f0443da0577522f5556e8561a462c41624bd51cfca098a137c386738
ripemd-160
09a6b22b1f5bc43f3b0fd57f73e3c4697aa91cc5
Diameter
1490347794
Circumference
4682065680.9242
Area
1.7444765647321E+18
Volume
1.7332511999555E+27
Surface area
6.9779062589284E+18
Circumference
4682065680.9242
Perimeter
2980695588
Area
555284136770166609
Diagonal
1053835031.4638
Surface area
3331704820620999654
Volume
4.1378324413931E+26
Space diagonal
1290679050.0781
Perimeter
2235521691
Area
2.4044508438074E+17
Altitude
645339525.03905
Surface area
2.4044508438074E+17
Volume
4.8764822978712E+25
Height
351278343.82127