77970168 is an even 8-digits composite number following 77970167
and preceding 77970169 . In scientific notation, it is written as 7.7970168 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 25989984 positive integers (up to 77970168) that are relatively prime to 77970168.
77970168 has 32 divisors, whose sum is 216584400
The reverse of 77970168 is 86107977
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million nine hundred seventy thousand one hundred sixty-eight
Scientific notation
7.7970168 × 10^7
Engineering notation
7.7970168 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 3 × 360973
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19492542
Product of the distinct prime numbers
The prime factorization of 77970168 is 2 × 2 × 2 × 9 × 3 × 360973.
Since it has a total of 6 prime factors.
3 , 9 , 97 , 70 , 796 , 576 , 7689 , 4950 , 73323 , 93323 , 513278 , 850269 , 6223529 , 7207738 , 7026176 , 30729414 , 398801869 , 265098315 , 4661094372 , 3040422847
n×2
155940336
n×3
233910504
n×4
311880672
n×5
389850840
n÷2
38985084
n÷3
25990056
n÷3
19492542
n÷5
15594033.6
n2
6079347097948224
n3
4.7400771455734E+23
n4
3.6958461137331E+31
n5
2.8816574238992E+39
2 √n
8830.0718003876
3 √n
427.21139030355
4 √n
93.968461732581
5 √n
37.877882630582
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 27 , 36 , 54 , 72 , 108 , 216 , 360973 , 721946 , 1082919 , 1443892 , 2165838 , 2887784 , 3248757 , 4331676 , 6497514 , 8663352 , 9746271 , 12995028 , 19492542 , 25990056 , 38985084 , 77970168
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
-77970167
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 77970168 can be divided by 32 positive divisors.
The sum of these divisors (counting 77970168) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101001011011101011111000
3
Ternary
12102201021222000
4
Quaternary
10221123223320
5
Quinary
124430021133
6
Senary
11423101000
8
Octal
451335370
10
Decimal
77970168
12
Duodecimal
22141760
16
Hexadecimal
4a5baf8
20
Vigesimal
1476588
36
Base36
1af660
md5
39e8cb28caff3eeabba2e5a629215ebc
sha1
ef96f357a97843d55e88c97bc98013f46c70afcc
sha256
422bea00c9d3d75fdff3cdd8f78ac0b9dd3f7f9c8b28857d1966ce8c3703ece8
sha512
5fc40a278757b77738c1d2c2cbb40f3cd45a98635b27f05d189d8271f556d9cc47dc4794e586e494a9ba39f20d32fb7dcb9c458953ac42615b1986a27a08c303
ripemd-160
a6ffa6cea9970ce83d9c4909cf9232998c480aa7
Diameter
155940336
Circumference
489901013.97592
Area
1.9098832181537E+16
Volume
1.985518871731E+24
Surface area
7.6395328726146E+16
Circumference
489901013.97592
Perimeter
311880672
Area
6079347097948224
Diagonal
110266469.04611
Surface area
36476082587689344
Volume
4.7400771455734E+23
Space diagonal
135048292.45068
Perimeter
233910504
Area
2.6324345126232E+15
Altitude
67524146.225341
Surface area
2.6324345126232E+15
Volume
5.5862344883038E+22
Height
36755489.682036