1138037040

Names of 1138037040

• Cardinal: 1138037040 can be written as One billion, one hundred thirty-eight million, thirty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.13803704 × 10⁹

Factors of 1138037040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8380

Divisors of 1138037040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 54 56 60 63 70 72 80 81 84 90 105 108 112 120 126 135 140 144 162 168 180 189 210 216 240 243 252 270 280 315 324 336 360 378 405 420 432 486 504 540 560 567 630 648 720 756 810 840 945 972 1008 1080 1134 1215 1260 1296 1512 1620 1680 1701 1890 1944 2160 2268 2430 2520 2835 3024 3240 3402 3780 3888 4536 4860 5040 5670 6480 6804 7560 8363 8505 9072 9720 11340 13608 15120 16726 17010 19440 22680 25089 27216 33452 34020 41815 45360 50178 58541 66904 68040 75267 83630 100356 117082 125445 133808 136080 150534 167260 175623 200712 225801 234164 250890 292705 301068 334520 351246 376335 401424 451602 468328 501780 526869 585410 602136 669040 677403 702492 752670 878115 903204 936656 1003560 1053738 1129005 1170820 1204272 1354806 1404984 1505340 1580607 1756230 1806408 2007120 2032209 2107476 2258010 2341640 2634345 2709612 2809968 3010680 3161214 3387015 3512460 3612816 4064418 4214952 4516020 4683280 4741821 5268690 5419224 6021360 6322428 6774030 7024920 7903035 8128836 8429904 9032040 9483642 10161045 10537380 10838448 12644856 13548060 14049840 14225463 15806070 16257672 18064080 18967284 20322090 21074760 23709105 25289712 27096120 28450926 31612140 32515344 37934568 40644180 42149520 47418210 54192240 56901852 63224280 71127315 75869136 81288360 94836420 113803704 126448560 142254630 162576720 189672840 227607408 284509260 379345680 569018520 1138037040
• Sum of all divisors σ(n): 4530210048
• Sum of proper divisors (its aliquot sum) s(n): 3392173008
• 1138037040 is an abundant number, because the sum of its proper divisors (3392173008) is greater than itself. Its abundance is 2254135968

Bases of 1138037040

• Binary: 1000011110101010001000100110000₂
• Hexadecimal: 0x43D51130
• Base-36: ITK300

Squares and roots of 1138037040

• 1138037040 squared (1138037040²) is 1295128304411961600
• 1138037040 cubed (1138037040³) is 1473903981973207719857664000
• The square root of 1138037040 is 33734.8045792473
• The cube root of 1138037040 is 1044.0439933899

Scales and comparisons

• 1,138,037,040 seconds is equal to 36 years, 9 weeks, 4 days, 17 hours, 24 minutes.
• To count from 1 to 1,138,037,040 would take you about seventy-two 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 1138037040 cubic inches would be around 87 feet tall.

Recreational maths with 1138037040

• 1138037040 backwards is 0407308311
• 1138037040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1138037040's digits is 27
• More coming soon!