77055145 is an odd 8-digits composite number following 77055144
and preceding 77055146 . In scientific notation, it is written as 7.7055145 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 61456560 positive integers (up to 77055145) that are relatively prime to 77055145.
77055145 has 8 divisors, whose sum is 92747520
The reverse of 77055145 is 54155077
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-seven million fifty-five thousand one hundred forty-five
Scientific notation
7.7055145 × 10^7
Engineering notation
7.7055145 × 10^6
Prime Factorization
5 × 331 × 46559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77055145
Product of the distinct prime numbers
The prime factorization of 77055145 is 5 × 331 × 46559.
Since it has a total of 3 prime factors.
7 , 7 , 71 , 7 , 320 , 27 , 7323 , 4612 , 1597 , 36642 , 145987 , 447925 , 2332747 , 5056537 , 61200172 , 1625187 , 4489753 , 445295896 , 496797871 , 9479422999
n×2
154110290
n×3
231165435
n×4
308220580
n×5
385275725
n÷2
38527572.5
n÷3
25685048.333333
n÷3
19263786.25
n÷5
15411029
n2
5937495370971025
n3
4.57514566747E+23
n4
3.5253851280302E+31
n5
2.7164906222121E+39
2 √n
8778.1060030054
3 √n
425.53362267639
4 √n
93.691547126758
5 √n
37.788558758571
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
-77055144
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 77055145 can be divided by 8 positive divisors.
The sum of these divisors (counting 77055145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100101111100010010101001
3
Ternary
12100222210210021
4
Quaternary
10211330102221
5
Quinary
124211231040
6
Senary
11351320441
8
Octal
445742251
10
Decimal
77055145
12
Duodecimal
21980121
16
Hexadecimal
497c4a9
20
Vigesimal
141bhh5
36
Base36
19vk4p
md5
7b5d22bd2a4203c0c6ffc391edd9a718
sha1
4565a1720ce2dfb0caafa158ee13406b2d1e7a75
sha256
95dc20b1576aac01903a1b847650db84db166bead9c534e116a268c261f8f407
sha512
68df718b3fa14f12dc3cbf770b0b06725b847f705f8a69cce7b0e0cf1a1cefffa0cd8ac0cf3c980ba2f214a8883b5e73a2a72f304e6e4b7015a5a65c30ee3817
ripemd-160
fffdae2f62464005d72e237d87b0a5498d2faaac
Diameter
154110290
Circumference
484151754.90659
Area
1.8653191838166E+16
Volume
1.9164325357369E+24
Surface area
7.4612767352664E+16
Circumference
484151754.90659
Perimeter
308220580
Area
5937495370971025
Diagonal
108972431.10963
Surface area
35624972225826150
Volume
4.57514566747E+23
Space diagonal
133463426.12459
Perimeter
231165435
Area
2.5710109130567E+15
Altitude
66731713.062293
Surface area
2.5710109130567E+15
Volume
5.3918608773072E+22
Height
36324143.703208