77890057 is an odd 8-digits composite number following 77890056
and preceding 77890058 . In scientific notation, it is written as 7.7890057 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 66415776 positive integers (up to 77890057) that are relatively prime to 77890057.
77890057 has 12 divisors, whose sum is 91078020
The reverse of 77890057 is 75009877
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million eight hundred ninety thousand fifty-seven
Scientific notation
7.7890057 × 10^7
Engineering notation
7.7890057 × 10^6
Prime Factorization
7 × 7 × 197 × 8069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11127151
Product of the distinct prime numbers
The prime factorization of 77890057 is 7 × 7 × 197 × 8069.
Since it has a total of 4 prime factors.
1 , 7 , 52 , 82 , 429 , 329 , 6709 , 4512 , 34505 , 20839 , 204735 , 663933 , 4105605 , 2591074 , 11517290 , 31435364 , 897844733 , 740053709 , 5568210769 , 6247864883
n×2
155780114
n×3
233670171
n×4
311560228
n×5
389450285
n÷2
38945028.5
n÷3
25963352.333333
n÷3
19472514.25
n÷5
15578011.4
n2
6066860979463249
n3
4.7254814750147E+23
n4
3.6806802144134E+31
n5
2.8668839169943E+39
2 √n
8825.534374756
3 √n
427.06502637742
4 √n
93.944315287068
5 √n
37.870095850065
1 , 7 , 49 , 197 , 1379 , 8069 , 9653 , 56483 , 395381 , 1589593 , 11127151 , 77890057
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77890056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77890057 can be divided by 12 positive divisors.
The sum of these divisors (counting 77890057) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001001000001000001001
3
Ternary
12102120020001221
4
Quaternary
10221020020021
5
Quinary
124414440212
6
Senary
11421242041
8
Octal
451101011
10
Decimal
77890057
12
Duodecimal
22103321
16
Hexadecimal
4a48209
20
Vigesimal
146g52h
36
Base36
1adgcp
md5
90b595cba250cdc8ad5fef086715cba1
sha1
f940b55dff1f8ad164863cc6ab7b22116fd38b2e
sha256
97aad9113968e4c0acf766c82d6918d6007eebcc719545d88d6b2c88d7aa7be5
sha512
2b11aa790555cdf29d940821132a925ddade1f36dda115e0e10873acecb02c0d5df0b6e2209213fc3da34d73e4717a0ae3980940a63d82f29e2782d3fc7fc1f5
ripemd-160
374877718818389cc06c05e90fce8d5f9f57610c
Diameter
155780114
Circumference
489397661.71778
Area
1.9059605883432E+16
Volume
1.9794050515441E+24
Surface area
7.6238423533729E+16
Circumference
489397661.71778
Perimeter
311560228
Area
6066860979463249
Diagonal
110153174.98341
Surface area
36401165876779494
Volume
4.7254814750147E+23
Space diagonal
134909536.12844
Perimeter
233670171
Area
2.6270278647219E+15
Altitude
67454768.064218
Surface area
2.6270278647219E+15
Volume
5.5690333255905E+22
Height
36717724.994471