42940449000

Names of 42940449000

• Cardinal: 42940449000 can be written as Forty-two billion, nine hundred forty million, four hundred forty-nine thousand.

Scientific notation

• Scientific notation: 4.2940449 × 10¹⁰

Factors of 42940449000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 530139

Divisors of 42940449000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 81 90 100 108 120 125 135 150 162 180 200 216 225 250 270 300 324 360 375 405 450 500 540 600 648 675 750 810 900 1000 1080 1125 1350 1500 1620 1800 2025 2250 2700 3000 3240 3375 4050 4500 5400 6750 8100 9000 10125 13500 16200 20250 27000 40500 81000 530129 1060258 1590387 2120516 2650645 3180774 4241032 4771161 5301290 6361548 7951935 9542322 10602580 12723096 13253225 14313483 15903870 19084644 21205160 23855805 26506450 28626966 31807740 38169288 39759675 42940449 47711610 53012900 57253932 63615480 66266125 71567415 79519350 85880898 95423220 106025800 114507864 119279025 132532250 143134830 159038700 171761796 190846440 198798375 214702245 238558050 265064500 286269660 318077400 343523592 357837075 397596750 429404490 477116100 530129000 572539320 596395125 715674150 795193500 858808980 954232200 1073511225 1192790250 1431348300 1590387000 1717617960 1789185375 2147022450 2385580500 2862696600 3578370750 4294044900 4771161000 5367556125 7156741500 8588089800 10735112250 14313483000 21470224500 42940449000
• Sum of all divisors σ(n): 150101008200
• Sum of proper divisors (its aliquot sum) s(n): 107160559200
• 42940449000 is an abundant number, because the sum of its proper divisors (107160559200) is greater than itself. Its abundance is 64220110200

Bases of 42940449000

• Binary: 100111111111011100110100000011101000₂
• Hexadecimal: 0x9FF7340E8
• Base-36: JQ5MUI0

Squares and roots of 42940449000

• 42940449000 squared (42940449000²) is 1843882160321601000000
• 42940449000 cubed (42940449000³) is 79177127867299531338849000000000
• The square root of 42940449000 is 207220.7735725355
• The cube root of 42940449000 is 3501.7800197393

Scales and comparisons

• 42,940,449,000 seconds is equal to 1,365 years, 19 weeks, 2 days, 22 hours, 30 minutes.
• To count from 1 to 42,940,449,000 would take you about two thousand, seven hundred thirty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 42940449000 cubic inches would be around 291.8 feet tall.

Recreational maths with 42940449000

• 42940449000 backwards is 00094404924
• 42940449000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42940449000's digits is 36
• More coming soon!