77954480 is an even 8-digits composite number following 77954479
and preceding 77954481 . In scientific notation, it is written as 7.7954480 × 10^7.
The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors.
There are 31181760 positive integers (up to 77954480) that are relatively prime to 77954480.
77954480 has 20 divisors, whose sum is 181244352
The reverse of 77954480 is 08445977
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million nine hundred fifty-four thousand four hundred eighty
Scientific notation
7.7954480 × 10^7
Engineering notation
7.7954480 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 974431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9744310
Product of the distinct prime numbers
The prime factorization of 77954480 is 2 × 2 × 2 × 2 × 5 × 974431.
Since it has a total of 6 prime factors.
7 , 1 , 88 , 61 , 730 , 49 , 4523 , 1261 , 97801 , 74504 , 611262 , 279487 , 5126074 , 7525514 , 52782786 , 82759883 , 666196374 , 258836028 , 5010325527 , 1225607810
n×2
155908960
n×3
233863440
n×4
311817920
n×5
389772400
n÷2
38977240
n÷3
25984826.666667
n÷3
19488620
n÷5
15590896
n2
6076900952070400
n3
4.7372165373015E+23
n4
3.6928725181274E+31
n5
2.8787595685691E+39
2 √n
8829.1834277016
3 √n
427.18273600318
4 √n
93.963734641092
5 √n
37.876358262819
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 974431 , 1948862 , 3897724 , 4872155 , 7795448 , 9744310 , 15590896 , 19488620 , 38977240 , 77954480
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77954479
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77954480 can be divided by 20 positive divisors.
The sum of these divisors (counting 77954480) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001010111110110110000
3
Ternary
12102200111102222
4
Quaternary
10221113312300
5
Quinary
124424020410
6
Senary
11422500212
8
Octal
451276660
10
Decimal
77954480
12
Duodecimal
22134668
16
Hexadecimal
4a57db0
20
Vigesimal
1474640
36
Base36
1aeu28
md5
6a676c22e44fb77cbfcebe659591eda7
sha1
708e570c90c125094c0890eda57053c2fc0452ad
sha256
39f9317a7e17dbc719164a95ebc67c50f3c5b7204d13c50dafbccd8b92ebb110
sha512
4f8dc3a58d0825b617aed12b036540b077d3bf7b1f75bee2e34ef9fb9f4a947fb8979617c2b3038ce8572877b52f0ebcee87b861df72a5b09b81a118a584b6bd
ripemd-160
9b51a9c9f58f06f39f6ea8d62392e81d29936347
Diameter
155908960
Circumference
489802443.36482
Area
1.9091147387617E+16
Volume
1.9843206229401E+24
Surface area
7.6364589550469E+16
Circumference
489802443.36482
Perimeter
311817920
Area
6076900952070400
Diagonal
110244282.86374
Surface area
36461405712422400
Volume
4.7372165373015E+23
Space diagonal
135021120.03761
Perimeter
233863440
Area
2.6313753003874E+15
Altitude
67510560.018806
Surface area
2.6313753003874E+15
Volume
5.5828632291249E+22
Height
36748094.287914