745282981 is an odd 9-digits prime number following 745282980
and preceding 745282982 . In scientific notation, it is written as 7.45282981 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 745282980 positive integers (up to 745282981) that are relatively prime to 745282981.
745282981 has 2 divisors, whose sum is 745282982
The reverse of 745282981 is 189282547
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
seven hundred forty-five million two hundred eighty-two thousand nine hundred eighty-one
Scientific notation
7.45282981 × 10^8
Engineering notation
7.45282981 × 10^6
Prime Factorization
745282981
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
745282981 Product of the distinct prime numbers
The prime factorization of 745282981 is 745282981.
Since it has a total of 1 prime factors.
2 , 8 , 54 , 48 , 14 , 369 , 4408 , 5204 , 71724 , 14208 , 16379 , 560768 , 6603957 , 5681977 , 55379621 , 44090832 , 279223733 , 242959227 , 967156962 , 2271207578
n×2
1490565962
n×3
2235848943
n×4
2981131924
n×5
3726414905
n÷2
372641490.5
n÷3
248427660.33333
n÷3
186320745.25
n÷5
149056596.2
n2
555446721768246361
n3
4.1396498858612E+26
n4
3.0852106072309E+35
n5
2.2993549583699E+44
2 √n27299.871446584
3 √n906.65153531973
4 √n165.22672739779
5 √n59.492776921089
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
745282982 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
372641491 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
27299.871464899 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999973165 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745282981 can be divided by 2 positive divisors.
The sum of these divisors (counting 745282981) is 745282982, the average is 372641491.
Base
System
Value
2
Binary
101100011011000001110110100101
3
Ternary
1220221101022001101
4
Quaternary
230123001312211
5
Quinary
3011243023411
6
Senary
201542000101
8
Octal
5433016645
10
Decimal
745282981
12
Duodecimal
189716031
16
Hexadecimal
2c6c1da5
20
Vigesimal
bci0791
36
Base36
cbq011
md5
00baa0924553e760a63f2fc9efa66287
sha1
877cbe2d8978ef6868a6987d45d094b7b762af34
sha256
a2f8559fd59044e6e798c4fea72f9824dceec3cfe3398bb2dbfc1d1695ab3e97
sha512
f800f2067c0d816d23a7b782d3af4eff568775a5acacfccd5abde3236f0a8e6a17d836fce2322f284bf8abca47451f8362be3ea38f9a01386ae684e0dbf982e9
ripemd-160
862f17086f4d6c06f77899e9d6470fa268a81380
Diameter
1490565962
Circumference
4682751075.9102
Area
1.7449873405677E+18
Volume
1.734012489314E+27
Surface area
6.9799493622706E+18
Circumference
4682751075.9102
Perimeter
2981131924
Area
555446721768246361
Diagonal
1053989299.536
Surface area
3332680330609478166
Volume
4.1396498858612E+26
Space diagonal
1290867989.1084
Perimeter
2235848943
Area
2.4051548575004E+17
Altitude
645433994.5542
Surface area
2.4051548575004E+17
Volume
4.8786241767176E+25
Height
351329766.51202