1800311040

Names of 1800311040

• Cardinal: 1800311040 can be written as One billion, eight hundred million, three hundred eleven thousand and forty.

Scientific notation

• Scientific notation: 1.80031104 × 10⁹

Factors of 1800311040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 14228

Divisors of 1800311040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 288 320 330 352 360 384 396 440 480 495 528 576 640 660 704 720 768 792 880 960 990 1056 1152 1280 1320 1408 1440 1584 1760 1920 1980 2112 2304 2640 2816 2880 3168 3520 3840 3960 4224 5280 5760 6336 7040 7920 8448 10560 11520 12672 14080 14207 15840 21120 25344 28414 31680 42240 42621 56828 63360 71035 85242 113656 126720 127863 142070 156277 170484 213105 227312 255726 284140 312554 340968 426210 454624 468831 511452 568280 625108 639315 681936 781385 852420 909248 937662 1022904 1136560 1250216 1278630 1363872 1406493 1562770 1704840 1818496 1875324 2045808 2273120 2344155 2500432 2557260 2727744 2812986 3125540 3409680 3636992 3750648 4091616 4546240 4688310 5000864 5114520 5455488 5625972 6251080 6819360 7032465 7501296 8183232 9092480 9376620 10001728 10229040 10910976 11251944 12502160 13638720 14064930 15002592 16366464 18184960 18753240 20003456 20458080 22503888 25004320 27277440 28129860 30005184 32732928 37506480 40006912 40916160 45007776 50008640 54554880 56259720 60010368 75012960 81832320 90015552 100017280 112519440 120020736 150025920 163664640 180031104 200034560 225038880 300051840 360062208 450077760 600103680 900155520 1800311040
• Sum of all divisors σ(n): 6795629568
• Sum of proper divisors (its aliquot sum) s(n): 4995318528
• 1800311040 is an abundant number, because the sum of its proper divisors (4995318528) is greater than itself. Its abundance is 3195007488

Bases of 1800311040

• Binary: 1101011010011101001000100000000₂
• Hexadecimal: 0x6B4E9100
• Base-36: TRUWW0

Squares and roots of 1800311040

• 1800311040 squared (1800311040²) is 3241119840745881600
• 1800311040 cubed (1800311040³) is 5835023831257852479012864000
• The square root of 1800311040 is 42430.0723544045
• The cube root of 1800311040 is 1216.5104620461

Scales and comparisons

• 1,800,311,040 seconds is equal to 57 years, 12 weeks, 4 days, 22 hours, 24 minutes.
• To count from 1 to 1,800,311,040 would take you about one hundred fourteen 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 1800311040 cubic inches would be around 101.4 feet tall.

Recreational maths with 1800311040

• 1800311040 backwards is 0401130081
• 1800311040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1800311040's digits is 18
• More coming soon!