77480721 is an odd 8-digits composite number following 77480720
and preceding 77480722 . In scientific notation, it is written as 7.7480721 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 47700576 positive integers (up to 77480721) that are relatively prime to 77480721.
77480721 has 8 divisors, whose sum is 80545920
The reverse of 77480721 is 12708477
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million four hundred eighty thousand seven hundred twenty-one
Scientific notation
7.7480721 × 10^7
Engineering notation
7.7480721 × 10^6
Prime Factorization
207 × 29 × 12907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77480721
Product of the distinct prime numbers
The prime factorization of 77480721 is 207 × 29 × 12907.
Since it has a total of 3 prime factors.
6 , 10 , 43 , 37 , 830 , 40 , 2008 , 1256 , 83069 , 96822 , 160878 , 234491 , 2504755 , 8552673 , 34381962 , 7074600 , 936909681 , 127770545 , 597741273 , 5103246355
n×2
154961442
n×3
232442163
n×4
309922884
n×5
387403605
n÷2
38740360.5
n÷3
25826907
n÷3
19370180.25
n÷5
15496144.2
n2
6003262126679841
n3
4.6513707792715E+23
n4
3.6039156161629E+31
n5
2.7923398036346E+39
2 √n
8802.313389104
3 √n
426.31559302809
4 √n
93.82064479156
5 √n
37.830208132625
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
-77480720
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 77480721 can be divided by 8 positive divisors.
The sum of these divisors (counting 77480721) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111100100001100010001
3
Ternary
12101210102120100
4
Quaternary
10213210030101
5
Quinary
124313340341
6
Senary
11404403013
8
Octal
447441421
10
Decimal
77480721
12
Duodecimal
21b46469
16
Hexadecimal
49e4311
20
Vigesimal
14451g1
36
Base36
1a4oi9
md5
18adbac7a09a6496fe654a540f877ad5
sha1
f226d8e88c535e5c2ffd24ee814dba86698896ca
sha256
0ee7864c825f7762a5ff55e799f079df3d5338bb47d2a446e3523bce7dfc5a14
sha512
7cca0ac87e1d3a03e3902249ea5c2ed00f3f3664e1a73ad9111186c1eb22f8c98b050889592e8d845c3b4f319395273a9eadab26ae57300be2829a843511b90e
ripemd-160
59a03694a7aee777abcbe83f087f36d61c86d69e
Diameter
154961442
Circumference
486825727.77688
Area
1.8859804194751E+16
Volume
1.9483616359042E+24
Surface area
7.5439216779005E+16
Circumference
486825727.77688
Perimeter
309922884
Area
6003262126679841
Diagonal
109574286.46065
Surface area
36019572760079046
Volume
4.6513707792715E+23
Space diagonal
134200545.37907
Perimeter
232442163
Area
2.5994887536409E+15
Altitude
67100272.689534
Surface area
2.5994887536409E+15
Volume
5.4816930330597E+22
Height
36524762.153549