745087457 is an odd 9-digits composite number following 745087456
and preceding 745087458 . In scientific notation, it is written as 7.45087457 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 745030596 positive integers (up to 745087457) that are relatively prime to 745087457.
745087457 has 4 divisors, whose sum is 745144320
The reverse of 745087457 is 754780547
Previous prime number is 20479
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
seven hundred forty-five million eighty-seven thousand four hundred fifty-seven
Scientific notation
7.45087457 × 10^8
Engineering notation
7.45087457 × 10^6
Prime Factorization
20479 × 36383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
745087457
Product of the distinct prime numbers
The prime factorization of 745087457 is 20479 × 36383.
Since it has a total of 2 prime factors.
7 , 8 , 53 , 47 , 851 , 113 , 2751 , 7295 , 89531 , 39618 , 826690 , 226977 , 8444074 , 4813299 , 33850171 , 93432233 , 178280676 , 959089344 , 2469596218 , 9919266490
n×2
1490174914
n×3
2235262371
n×4
2980349828
n×5
3725437285
n÷2
372543728.5
n÷3
248362485.66667
n÷3
186271864.25
n÷5
149017491.4
n2
555155318578726849
n3
4.1363926455985E+26
n4
3.0819742774625E+35
n5
2.2963403769339E+44
2 √n
27296.290169179
3 √n
906.57224210988
4 √n
165.21588957839
5 √n
59.489655023263
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-745087456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 745087457 can be divided by 4 positive divisors.
The sum of these divisors (counting 745087457) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100011010010010000111100001
3
Ternary
1220221000100211202
4
Quaternary
230122102013201
5
Quinary
3011220244312
6
Senary
201533450545
8
Octal
5432220741
10
Decimal
745087457
12
Duodecimal
189640a55
16
Hexadecimal
2c6921e1
20
Vigesimal
bcgfich
36
Base36
cblt5t
md5
4539449601cafef05714ad22893c0239
sha1
54accef1d9adb1a02d2ab20c83ff7ce5e9bebd3b
sha256
3b2c892daca02c188b3b377a9f098fc8d74ead082a40b53cbf1a06f74fa42464
sha512
9c5e919552e267ebf6cb40943f17a68bf167a30db355ffe9ff001f0f8e10a82f6ccd2fb2ae94523cf169997081601182bd1efb44aed5fecb6c60e179f7346b49
ripemd-160
f1921d5db61ad587a9c1c5dc7e9714a76d5086d4
Diameter
1490174914
Circumference
4681522562.3862
Area
1.7440718704482E+18
Volume
1.7326480997033E+27
Surface area
6.9762874817929E+18
Circumference
4681522562.3862
Perimeter
2980349828
Area
555155318578726849
Diagonal
1053712786.8435
Surface area
3330931911472361094
Volume
4.1363926455985E+26
Space diagonal
1290529331.6063
Perimeter
2235262371
Area
2.4038930446761E+17
Altitude
645264665.80315
Surface area
2.4038930446761E+17
Volume
4.8747854822548E+25
Height
351237595.61449