77142394 is an even 8-digits composite number following 77142393
and preceding 77142395 . In scientific notation, it is written as 7.7142394 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 30916080 positive integers (up to 77142394) that are relatively prime to 77142394.
77142394 has 32 divisors, whose sum is 141004800
The reverse of 77142394 is 49324177
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-seven million one hundred forty-two thousand three hundred ninety-four
Scientific notation
7.7142394 × 10^7
Engineering notation
7.7142394 × 10^6
Prime Factorization
2 × 19 × 7 × 79 × 3671
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77142394
Product of the distinct prime numbers
The prime factorization of 77142394 is 2 × 19 × 7 × 79 × 3671.
Since it has a total of 5 prime factors.
5 , 3 , 6 , 93 , 129 , 114 , 3401 , 8089 , 18574 , 49313 , 623095 , 52687 , 3457582 , 9599612 , 11120582 , 49361181 , 734830630 , 946474539 , 2834150362 , 7981509383
n×2
154284788
n×3
231427182
n×4
308569576
n×5
385711970
n÷2
38571197
n÷3
25714131.333333
n÷3
19285598.5
n÷5
15428478.8
n2
5950948952051236
n3
4.5907044873302E+23
n4
3.541379342992E+31
n5
2.7319048058055E+39
2 √n
8783.0742909303
3 √n
425.69417167381
4 √n
93.718057443218
5 √n
37.797112429328
1 , 2 , 7 , 14 , 19 , 38 , 79 , 133 , 158 , 266 , 553 , 1106 , 1501 , 3002 , 3671 , 7342 , 10507 , 21014 , 25697 , 51394 , 69749 , 139498 , 290009 , 488243 , 580018 , 976486 , 2030063 , 4060126 , 5510171 , 11020342 , 38571197 , 77142394
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77142393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77142394 can be divided by 32 positive divisors.
The sum of these divisors (counting 77142394) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100110010001100101111010
3
Ternary
12101011020110201
4
Quaternary
10212101211322
5
Quinary
124222024034
6
Senary
11353232414
8
Octal
446214572
10
Decimal
77142394
12
Duodecimal
21a0270a
16
Hexadecimal
499197a
20
Vigesimal
1422fje
36
Base36
19xfga
md5
5008d302c4c766a0cf1a28a368931acb
sha1
fde3eb78ee6813d59dc7ec2dd038d7e46d865872
sha256
0b67514d0d148a55b06666f839e5f9d15a1820247e104808be25200b6922317b
sha512
4bbd61a0b050e0dd318dcb5660af4614feead9fd6e450cff0070d919b1c0ad772ab6ede0bc6b2bc368289ee916222369a6cf9df53f855119cdc75e95d6454b1d
ripemd-160
e6fbd9ad93335d9f352864317f59b9bf30c39bce
Diameter
154284788
Circumference
484699956.54146
Area
1.8695457509652E+16
Volume
1.9229497989598E+24
Surface area
7.4781830038608E+16
Circumference
484699956.54146
Perimeter
308569576
Area
5950948952051236
Diagonal
109095819.82873
Surface area
35705693712307416
Volume
4.5907044873302E+23
Space diagonal
133614545.8255
Perimeter
231427182
Area
2.5768364845504E+15
Altitude
66807272.912748
Surface area
2.5768364845504E+15
Volume
5.4101971223579E+22
Height
36365273.276243