77309021 is an odd 8-digits composite number following 77309020
and preceding 77309022 . In scientific notation, it is written as 7.7309021 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 73984320 positive integers (up to 77309021) that are relatively prime to 77309021.
77309021 has 8 divisors, whose sum is 80702424
The reverse of 77309021 is 12090377
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-seven million three hundred nine thousand twenty-one
Scientific notation
7.7309021 × 10^7
Engineering notation
7.7309021 × 10^6
Prime Factorization
37 × 61 × 34253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77309021
Product of the distinct prime numbers
The prime factorization of 77309021 is 37 × 61 × 34253.
Since it has a total of 3 prime factors.
1 , 6 , 92 , 50 , 432 , 151 , 3669 , 6092 , 71640 , 91042 , 617225 , 401242 , 940466 , 9390944 , 96997976 , 41591980 , 149182901 , 877640586 , 2157078320 , 3918598720
n×2
154618042
n×3
231927063
n×4
309236084
n×5
386545105
n÷2
38654510.5
n÷3
25769673.666667
n÷3
19327255.25
n÷5
15461804.2
n2
5976684727978441
n3
4.6205164514566E+23
n4
3.5720760337651E+31
n5
2.7615370110794E+39
2 √n
8792.5548619272
3 √n
426.00045001312
4 √n
93.768624080378
5 √n
37.813426636596
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
-77309020
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 77309021 can be divided by 8 positive divisors.
The sum of these divisors (counting 77309021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110111010010001011101
3
Ternary
12101110201001002
4
Quaternary
10212322101131
5
Quinary
124242342041
6
Senary
11401000045
8
Octal
446722135
10
Decimal
77309021
12
Duodecimal
21a83025
16
Hexadecimal
49ba45d
20
Vigesimal
1433cb1
36
Base36
1a100t
md5
b485e74bf0719ba87ea1b8d6205c8010
sha1
3ca70277ffa5be1932c8ba61f3586d0b62fe5203
sha256
20f709f2a6e1209525c10aa3343010603437a971e5b0006b68275b7406225baf
sha512
0831611e518f6fe95161d84db030d4e9d3da620d597c290a7a22acb201232a06e7f56d24041f054019828cd265bef3fadaaa0ad32f3a347cab371258ff474cdd
ripemd-160
a2203dbe1def05283c6706cf1efe7e721f56dc71
Diameter
154618042
Circumference
485746904.85964
Area
1.8776308834239E+16
Volume
1.9354374052916E+24
Surface area
7.5105235336958E+16
Circumference
485746904.85964
Perimeter
309236084
Area
5976684727978441
Diagonal
109331465.99199
Surface area
35860108367870646
Volume
4.6205164514566E+23
Space diagonal
133903152.25541
Perimeter
231927063
Area
2.5879804024199E+15
Altitude
66951576.127705
Surface area
2.5879804024199E+15
Volume
5.445330859015E+22
Height
36443821.997329