74661640 (number)

74661640 is an even 8-digits composite number following 74661639 and preceding 74661641. In scientific notation, it is written as 7.4661640 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 27371520 positive integers (up to 74661640) that are relatively prime to 74661640.

Interesting facts

Basic properties

Name

Name seventy-four million six hundred sixty-one thousand six hundred forty

Notation

Scientific notation 7.4661640 × 10^7
Engineering notation 7.4661640 × 10^6

Prime Factorization of 74661640

Prime Factorization 2 × 2 × 2 × 95 × 31 × 3169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18665410
Product of the distinct prime numbers

The prime factorization of 74661640 is 2 × 2 × 2 × 95 × 31 × 3169. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74661640)

Multiplication

n×y
n×2 149323280
n×3 223984920
n×4 298646560
n×5 373308200

Division

n÷y
n÷2 37330820
n÷3 24887213.333333
n÷3 18665410
n÷5 14932328

Exponentiation

ny
n2 5574360487489600
n3 4.1619089594717E+23
n4 3.1073494844485E+31
n5 2.3199980856208E+39

Nth Root

y√n
2√n 8640.696731167
3√n 421.08119015722
4√n 92.955348050378
5√n 37.550826908212

Divisors of 74661640

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 -74661639
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 74661640 can be divided by 32 positive divisors. The sum of these divisors (counting 74661640) is 1, the average is 0.03125.

Base conversion 74661640

Base System Value
2 Binary 100011100110011111100001000
3 Ternary 12012111012111221
4 Quaternary 10130303330020
5 Quinary 123103133030
6 Senary 11224131424
8 Octal 434637410
10 Decimal 74661640
12 Duodecimal 21006b74
16 Hexadecimal 4733f08
20 Vigesimal 136ce20
36 Base36 18g9ag

Cryptographic Hash Functions

md5 4fe1686df73b8f4178bef892d0ceb0e1
sha1 6f0c58b0aab9376c1b6c63aaa2a8980b80813b90
sha256 a8b3cb44a1c398cc05a14f7bfd0a09ad3ae2860414cdc88d69bc93db03e7f08b
sha512 5b11baf0210190778e4c0f71911faef5a214405068714c88719693292f26158d9f5bc64f48094baa01e6df0f692c550d3aa3c88ce84cd703276e99b96fdacd00
ripemd-160 b0864aaa7d718b8aef857f8dd61158457362dd22

74661640 as geometric shapes

Circle

Radius = n
Diameter 149323280
Circumference 469112919.45793
Area 1.7512369955959E+16

Sphere

Radius = n
Volume 1.7433363482648E+24
Surface area 7.0049479823834E+16
Circumference 469112919.45793

Square

Length = n
Perimeter 298646560
Area 5574360487489600
Diagonal 105587503.87702

Cube

Length = n
Surface area 33446162924937600
Volume 4.1619089594717E+23
Space diagonal 129317753.85642

Equilateral Triangle

Length = n
Perimeter 223984920
Area 2.4137688960091E+15
Altitude 64658876.928208

Triangular Pyramid

Length = n
Surface area 2.4137688960091E+15
Volume 4.9048567465392E+22
Height 35195834.625673