61976989 is an odd 8-digits prime number following 61976988
and preceding 61976990 . In scientific notation, it is written as 6.1976989 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 61976988 positive integers (up to 61976989) that are relatively prime to 61976989.
61976989 has 2 divisors, whose sum is 61976990
The reverse of 61976989 is 98967916
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
sixty-one million nine hundred seventy-six thousand nine hundred eighty-nine
Scientific notation
6.1976989 × 10^7
Engineering notation
6.1976989 × 10^6
Prime Factorization
61976989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
61976989 Product of the distinct prime numbers
The prime factorization of 61976989 is 61976989.
Since it has a total of 1 prime factors.
3 , 4 , 45 , 97 , 323 , 892 , 2867 , 8811 , 29647 , 72462 , 892039 , 819682 , 9730978 , 7148777 , 68112968 , 8847182 , 60307908 , 561752215 , 6415712020 , 7280767798
n×2
123953978
n×3
185930967
n×4
247907956
n×5
309884945
n÷2
30988494.5
n÷3
20658996.333333
n÷3
15494247.25
n÷5
12395397.8
n2
3841147165506121
n3
2.3806273562395E+23
n4
1.4754411547076E+31
n5
9.1443400215458E+38
2 √n7872.5465384461
3 √n395.74018983175
4 √n88.727371979824
5 √n36.178128305935
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
61976990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
30988495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
7872.546601958 Returns the nth root of the product of n divisors
H Harmonic Mean
1.99999996773 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61976989 can be divided by 2 positive divisors.
The sum of these divisors (counting 61976989) is 61976990, the average is 30988495.
Base
System
Value
2
Binary
11101100011011000110011101
3
Ternary
11022121202110001
4
Quaternary
3230123012131
5
Quinary
111331230424
6
Senary
10052214301
8
Octal
354330635
10
Decimal
61976989
12
Duodecimal
1890a391
16
Hexadecimal
3b1b19d
20
Vigesimal
j77299
36
Base36
10wdr1
md5
c6422a0e80f4efd063ac6f469b6df93a
sha1
6f4f712757401969c287595206950ec9cd91bca2
sha256
16caa80aa606c036f9151f9f3a3a5ef8c02367fe40db67ed3dd9e5811c6bf3ca
sha512
e1dcf02f9cf7958a7e27a817e2010c835bfccfdcb4d1e1f822cb28a54d6c36ba09db42a90131cffcfea12524f1df47d8349f6c3065e41dc380b1084dd2faccab
ripemd-160
fb13ae19da210372a16ee318ea2329eae827d3d7
Diameter
123953978
Circumference
389412906.66803
Area
1.2067319716511E+16
Volume
9.9719485510627E+23
Surface area
4.8269278866045E+16
Circumference
389412906.66803
Perimeter
247907956
Area
3841147165506121
Diagonal
87648698.398848
Surface area
23046882993036726
Volume
2.3806273562395E+23
Space diagonal
107347293.84814
Perimeter
185930967
Area
1.6632655125014E+15
Altitude
53673646.924069
Surface area
1.6632655125014E+15
Volume
2.8055962451253E+22
Height
29216232.799616