61509970 (number)

61509970 is an even 8-digits composite number following 61509969 and preceding 61509971. In scientific notation, it is written as 6.1509970 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 24603984 positive integers (up to 61509970) that are relatively prime to 61509970.

Interesting facts

Basic properties

Name

Name sixty-one million five hundred nine thousand nine hundred seventy

Notation

Scientific notation 6.1509970 × 10^7
Engineering notation 6.1509970 × 10^6

Prime Factorization of 61509970

Prime Factorization 2 × 5 × 6150997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61509970
Product of the distinct prime numbers

The prime factorization of 61509970 is 2 × 5 × 6150997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 30, 1, 818, 329, 8086, 3295, 24937, 80258, 527762, 197047, 8434430, 2245442, 19727505, 69910111, 158629290, 431252123, 7772049474, 5069617717

Basic calculations (n = 61509970)

Multiplication

n×y
n×2 123019940
n×3 184529910
n×4 246039880
n×5 307549850

Division

n÷y
n÷2 30754985
n÷3 20503323.333333
n÷3 15377492.5
n÷5 12301994

Exponentiation

ny
n2 3783476409400900
n3 2.3272152043796E+23
n4 1.4314693740493E+31
n5 8.8049638253692E+38

Nth Root

y√n
2√n 7842.8292089016
3√n 394.74366747808
4√n 88.559749372396
5√n 36.12344016554

Divisors of 61509970

1, 2, 5, 10, 6150997, 12301994, 30754985, 61509970

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 -61509969
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 61509970 can be divided by 8 positive divisors. The sum of these divisors (counting 61509970) is 1, the average is 0.125.

Base conversion 61509970

Base System Value
2 Binary 11101010101001000101010010
3 Ternary 11021202000211001
4 Quaternary 3222221011102
5 Quinary 111221304340
6 Senary 10034212214
8 Octal 352510522
10 Decimal 61509970
12 Duodecimal 1872406a
16 Hexadecimal 3aa9152
20 Vigesimal j48eia
36 Base36 10mdea

Cryptographic Hash Functions

md5 12c7c51b66af948c0d761e04aa780eea
sha1 3c1be9e9c1c82cc3101e41e4966f5bca83f2b11e
sha256 71738dcedee7c158f5b65280bec82c5cf2b9c8cc4d57732dbdc4b2b19726c6e9
sha512 0236a4d5f827cfe6053ede680a7ffc92d7b4da2fb41f45233cf03effdd5aa34da833b9d76f95b1559b538ccb6da5ca5ec2a42f911c0355418cc8ae14d771fd24
ripemd-160 b81e9b4fe7782aec0b2945c0909f540772befdf7

61509970 as geometric shapes

Circle

Radius = n
Diameter 123019940
Circumference 386478539.74906
Area 1.1886141692804E+16

Sphere

Radius = n
Volume 9.7482162525351E+23
Surface area 4.7544566771217E+16
Circumference 386478539.74906

Square

Length = n
Perimeter 246039880
Area 3783476409400900
Diagonal 86988233.795162

Cube

Length = n
Surface area 22700858456405400
Volume 2.3272152043796E+23
Space diagonal 106538393.21204

Equilateral Triangle

Length = n
Perimeter 184529910
Area 1.6382933425802E+15
Altitude 53269196.606019

Triangular Pyramid

Length = n
Surface area 1.6382933425802E+15
Volume 2.7426494204954E+22
Height 28996077.931721