11909409000

Names of 11909409000

• Cardinal: 11909409000 can be written as Eleven billion, nine hundred nine million, four hundred nine thousand.

Scientific notation

• Scientific notation: 1.1909409 × 10¹⁰

Factors of 11909409000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 185

Divisors of 11909409000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 43 50 57 60 75 76 86 95 100 113 114 120 125 129 150 152 172 190 200 215 226 228 250 258 285 300 339 344 375 380 430 452 456 475 500 516 565 570 600 645 678 750 760 817 860 904 950 1000 1032 1075 1130 1140 1290 1356 1425 1500 1634 1695 1720 1849 1900 2147 2150 2260 2280 2375 2451 2580 2712 2825 2850 3000 3225 3268 3390 3698 3800 4085 4294 4300 4520 4750 4859 4902 5160 5375 5547 5650 5700 6441 6450 6536 6780 7125 7396 8170 8475 8588 8600 9245 9500 9718 9804 10735 10750 11094 11300 11400 12255 12882 12900 13560 14125 14250 14577 14792 16125 16340 16950 17176 18490 19000 19436 19608 20425 21470 21500 22188 22600 24295 24510 25764 25800 27735 28250 28500 29154 32205 32250 32680 33900 35131 36980 38872 40850 42375 42940 43000 44376 46225 48590 49020 51528 53675 55470 56500 57000 58308 61275 64410 64500 67800 70262 72885 73960 81700 84750 85880 92321 92450 97180 98040 102125 105393 107350 110940 113000 116616 121475 122550 128820 129000 138675 140524 145770 161025 163400 169500 175655 184642 184900 194360 204250 208937 210786 214700 221880 231125 242950 245100 257640 268375 276963 277350 281048 291540 306375 322050 339000 351310 364425 369284 369800 408500 417874 421572 429400 461605 462250 485900 490200 526965 536750 553926 554700 583080 607375 612750 626811 644100 693375 702620 728850 738568 805125 817000 835748 843144 878275 923210 924500 971800 1044685 1053930 1073500 1107852 1109400 1214750 1225500 1253622 1288200 1384815 1386750 1405240 1457700 1610250 1671496 1756550 1822125 1846420 1849000 2089370 2107860 2147000 2215704 2308025 2429500 2451000 2507244 2634825 2769630 2773500 2915400 3134055 3220500 3513100 3644250 3692840 3969803 4178740 4215720 4391375 4616050 4859000 5014488 5223425 5269650 5539260 5547000 6268110 6441000 6924075 7026200 7288500 7939606 8357480 8782750 9232100 10446850 10539300 11078520 11540125 11909409 12536220 13174125 13848150 14577000 15670275 15879212 17565500 18464200 19849015 20893700 21078600 23080250 23818818 25072440 26117125 26348250 27696300 31340550 31758424 34620375 35131000 39698030 41787400 46160500 47637636 52234250 52696500 55392600 59547045 62681100 69240750 78351375 79396060 92321000 95275272 99245075 104468500 105393000 119094090 125362200 138481500 156702750 158792120 198490150 208937000 238188180 276963000 297735225 313405500 396980300 476376360 496225375 595470450 626811000 793960600 992450750 1190940900 1488676125 1984901500 2381881800 2977352250 3969803000 5954704500 11909409000
• Sum of all divisors σ(n): 40398134400
• Sum of proper divisors (its aliquot sum) s(n): 28488725400
• 11909409000 is an abundant number, because the sum of its proper divisors (28488725400) is greater than itself. Its abundance is 16579316400

Bases of 11909409000

• Binary: 1011000101110110110010100011101000₂
• Hexadecimal: 0x2C5DB28E8
• Base-36: 5GYJYSO

Squares and roots of 11909409000

• 11909409000 squared (11909409000²) is 141834022729281000000
• 11909409000 cubed (11909409000³) is 1689159386798303704929000000000
• The square root of 11909409000 is 109130.2387058693
• The cube root of 11909409000 is 2283.6527705303

Scales and comparisons

• 11,909,409,000 seconds is equal to 378 years, 35 weeks, 3 days, 9 hours, 10 minutes.
• To count from 1 to 11,909,409,000 would take you about seven hundred fifty-seven 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 11909409000 cubic inches would be around 190.3 feet tall.

Recreational maths with 11909409000

• 11909409000 backwards is 00090490911
• The number of decimal digits it has is: 11
• The sum of 11909409000's digits is 33
• More coming soon!