77461921 is an odd 8-digits prime number following 77461920
and preceding 77461922 . In scientific notation, it is written as 7.7461921 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 77461920 positive integers (up to 77461921) that are relatively prime to 77461921.
77461921 has 2 divisors, whose sum is 77461922
The reverse of 77461921 is 12916477
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-seven million four hundred sixty-one thousand nine hundred twenty-one
Scientific notation
7.7461921 × 10^7
Engineering notation
7.7461921 × 10^6
Prime Factorization
77461921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
77461921
Product of the distinct prime numbers
The prime factorization of 77461921 is 77461921.
Since it has a total of 1 prime factors.
7 , 3 , 6 , 41 , 405 , 758 , 2368 , 1095 , 27445 , 43546 , 283822 , 547887 , 5396678 , 5514917 , 50661694 , 50867288 , 713240705 , 420461290 , 1484594009 , 8474226545
n×2
154923842
n×3
232385763
n×4
309847684
n×5
387309605
n÷2
38730960.5
n÷3
25820640.333333
n÷3
19365480.25
n÷5
15492384.2
n2
6000349205010241
n3
4.6479857609092E+23
n4
3.6004190582067E+31
n5
2.788953766537E+39
2 √n
8801.2454232341
3 √n
426.28110969096
4 √n
93.814953089761
5 √n
37.828372122477
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
77461922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
38730961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8801.2454800443
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999741809
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77461921 can be divided by 2 positive divisors.
The sum of these divisors (counting 77461921) is 77461922, the average is 38730961.
Base
System
Value
2
Binary
100100111011111100110100001
3
Ternary
12101202110210001
4
Quaternary
10213133212201
5
Quinary
124312240141
6
Senary
11404140001
8
Octal
447374641
10
Decimal
77461921
12
Duodecimal
21b37601
16
Hexadecimal
49df9a1
20
Vigesimal
1442eg1
36
Base36
1a4a01
md5
b87a4f714a55150258977811d4218f96
sha1
05b264c9d65eb8006af1e4859431242b7bea4820
sha256
1f3925249f69059558741b88bf21c24eae40482a5f03c9e71e76759e82e0fc15
sha512
dde7da959adfd17a4a7a775b39a7c05317a7f094011ac505f82fbed48844ad30fc2deb6633281e0e63860df4023efd1818cad613443420dbf58ad157ef360cd5
ripemd-160
6ee4d8f9abad9ad4f819af6f30e52436667c6603
Diameter
154923842
Circumference
486707603.89311
Area
1.8850652981434E+16
Volume
1.9469437227283E+24
Surface area
7.5402611925734E+16
Circumference
486707603.89311
Perimeter
309847684
Area
6000349205010241
Diagonal
109547699.24567
Surface area
36002095230061446
Volume
4.6479857609092E+23
Space diagonal
134167982.82389
Perimeter
232385763
Area
2.5982274215583E+15
Altitude
67083991.411943
Surface area
2.5982274215583E+15
Volume
5.4777037506623E+22
Height
36515899.748558