64697989 (number)

64697989 is an odd 8-digits prime number following 64697988 and preceding 64697990. In scientific notation, it is written as 6.4697989 × 10^7. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 64697988 positive integers (up to 64697989) that are relatively prime to 64697989.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 6.4697989 × 10^7
Engineering notation 6.4697989 × 10^6

Prime Factorization of 64697989

Prime Factorization 64697989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 64697989
Product of the distinct prime numbers

The prime factorization of 64697989 is 64697989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 62, 43, 306, 548, 8460, 4369, 9381, 10937, 101987, 360366, 2563393, 8593754, 83255824, 96662374, 568029573, 666719008, 2224292030, 2856941173

Basic calculations (n = 64697989)

Multiplication

n×y
n×2 129395978
n×3 194093967
n×4 258791956
n×5 323489945

Division

n÷y
n÷2 32348994.5
n÷3 21565996.333333
n÷3 16174497.25
n÷5 12939597.8

Exponentiation

ny
n2 4185829780644121
n3 2.7081476910399E+23
n4 1.7521170952527E+31
n5 1.1335845255537E+39

Nth Root

y√n
2√n 8043.5060141707
3√n 401.4488892134
4√n 89.685595354944
5√n 36.49036070419

Divisors of 64697989

1, 64697989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 64697990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 32348995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8043.5060763326
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999690871
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64697989 can be divided by 2 positive divisors. The sum of these divisors (counting 64697989) is 64697990, the average is 32348995.

Base conversion 64697989

Base System Value
2 Binary 11110110110011011010000101
3 Ternary 11111201222221211
4 Quaternary 3312303122011
5 Quinary 113030313424
6 Senary 10230411421
8 Octal 366633205
10 Decimal 64697989
12 Duodecimal 19800b71
16 Hexadecimal 3db3685
20 Vigesimal 10474j9
36 Base36 12ipad

Cryptographic Hash Functions

md5 78dce79bd8c10bceca701b2efcb071c0
sha1 286ec933a60a81163dbeeba2c1ea77eab133bd68
sha256 62fea7de15faacf7e157850021688bcf23d6899c83d6325405141696b230cfd6
sha512 92eeaa5a3675aa5a27d1614d0f50ad62546ac2f8b26dc644f4a5d3a79eba5dc833b4dd9fab8bb2e397fecc088e5c9ab8a4300accf8130aa36ccb4a14cbed04d2
ripemd-160 93fe2011376782f19cee2d44adb12ede3ff453cb

64697989 as geometric shapes

Circle

Radius = n
Diameter 129395978
Circumference 406509453.88887
Area 1.3150172088049E+16

Sphere

Radius = n
Volume 1.1343862521343E+24
Surface area 5.2600688352196E+16
Circumference 406509453.88887

Square

Length = n
Perimeter 258791956
Area 4185829780644121
Diagonal 91496773.502065

Cube

Length = n
Surface area 25114978683864726
Volume 2.7081476910399E+23
Space diagonal 112060204.09553

Equilateral Triangle

Length = n
Perimeter 194093967
Area 1.8125174629776E+15
Altitude 56030102.047766

Triangular Pyramid

Length = n
Surface area 1.8125174629776E+15
Volume 3.191582661315E+22
Height 30498924.500688