163996972 is an even 9-digits composite number following 163996971
and preceding 163996973 . In scientific notation, it is written as 1.63996972 × 10^8.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 77985600 positive integers (up to 163996972) that are relatively prime to 163996972.
163996972 has 24 divisors, whose sum is 301336560
The reverse of 163996972 is 279699361
Previous prime number is 29
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred sixty-three million nine hundred ninety-six thousand nine hundred seventy-two
Scientific notation
1.63996972 × 10^8
Engineering notation
1.63996972 × 10^6
Prime Factorization
2 × 2 × 67 × 29 × 21101
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
81998486 Product of the distinct prime numbers
The prime factorization of 163996972 is 2 × 2 × 67 × 29 × 21101.
Since it has a total of 5 prime factors.
10 , 3 , 8 , 22 , 896 , 555 , 8097 , 1824 , 1706 , 47009 , 472701 , 331585 , 2738446 , 2895945 , 52367436 , 32963925 , 264488462 , 297271469 , 3325098022 , 3715326351
n×2
327993944
n×3
491990916
n×4
655987888
n×5
819984860
n÷2
81998486
n÷3
54665657.333333
n÷3
40999243
n÷5
32799394.4
n2
26895006825168784
n3
4.410699681247E+24
n4
7.2334139212588E+32
n5
1.1862579803091E+41
2 √n12806.130250782
3 √n547.36699868376
4 √n113.16417388371
5 √n43.950838587602
1 , 2 , 4 , 29 , 58 , 67 , 116 , 134 , 268 , 1943 , 3886 , 7772 , 21101 , 42202 , 84404 , 611929 , 1223858 , 1413767 , 2447716 , 2827534 , 5655068 , 40999243 , 81998486 , 163996972
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-163996971 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163996972 can be divided by 24 positive divisors.
The sum of these divisors (counting 163996972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001100110010100101100
3
Ternary
102102120220112221
4
Quaternary
21301212110230
5
Quinary
313440400342
6
Senary
24135005124
8
Octal
1161462454
10
Decimal
163996972
12
Duodecimal
46b097a4
16
Hexadecimal
9c6652c
20
Vigesimal
2b4jc8c
36
Base36
2pn0vg
md5
af487258937b668b5eb7bbb8f8ba71fd
sha1
581e218b0e81d0686d6ac8c74459183ff4152b1f
sha256
252094b54da7a0b89ac97164662e40ecba0010be95bb46daeaca2352cea4abf8
sha512
22560d5ccc5530debc279ea556d85691851086e3c85c9c9b388950ba8da13c457412f94ed14df807cccc718761a07d437d285d66ac1c01cd6d83f5957215fdb6
ripemd-160
bd6c50dfef61c2413c79000451f8bfac995b105d
Diameter
327993944
Circumference
1030423364.8923
Area
8.4493155860198E+16
Volume
1.8475495621062E+25
Surface area
3.3797262344079E+17
Circumference
1030423364.8923
Perimeter
655987888
Area
26895006825168784
Diagonal
231926741.99052
Surface area
161370040951012704
Volume
4.410699681247E+24
Space diagonal
284051087.79145
Perimeter
491990916
Area
1.1645879572776E+16
Altitude
142025543.89573
Surface area
1.1645879572776E+16
Volume
5.1980594239785E+23
Height
77308913.99684