11831985000

Names of 11831985000

• Cardinal: 11831985000 can be written as Eleven billion, eight hundred thirty-one million, nine hundred eighty-five thousand.

Scientific notation

• Scientific notation: 1.1831985 × 10¹⁰

Factors of 11831985000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 115

Divisors of 11831985000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 41 44 45 50 53 55 60 66 72 75 82 88 90 99 100 106 110 120 121 123 125 132 150 159 164 165 180 198 200 205 212 220 225 242 246 250 264 265 275 300 318 328 330 360 363 369 375 396 410 424 440 450 451 477 484 492 495 500 530 550 583 600 605 615 625 636 660 726 738 750 792 795 820 825 900 902 954 968 984 990 1000 1025 1060 1089 1100 1125 1166 1210 1230 1250 1272 1320 1325 1353 1375 1452 1476 1500 1590 1640 1650 1749 1800 1804 1815 1845 1875 1908 1980 2050 2120 2173 2178 2200 2250 2255 2332 2385 2420 2460 2475 2500 2650 2706 2750 2904 2915 2952 3000 3025 3075 3180 3300 3498 3608 3630 3690 3750 3816 3960 3975 4059 4100 4125 4346 4356 4500 4510 4664 4770 4840 4920 4950 4961 5000 5125 5247 5300 5412 5445 5500 5625 5830 6050 6150 6360 6413 6519 6600 6625 6765 6875 6996 7260 7380 7500 7950 8118 8200 8250 8692 8712 8745 9000 9020 9075 9225 9540 9900 9922 10250 10494 10600 10824 10865 10890 11000 11250 11275 11660 11925 12100 12300 12375 12826 13038 13250 13530 13750 13992 14520 14575 14760 14883 15000 15125 15375 15900 16236 16500 17384 17490 18040 18150 18450 19080 19239 19557 19800 19844 19875 20295 20500 20625 20988 21730 21780 22500 22550 23320 23850 23903 24200 24600 24750 24805 25625 25652 26076 26235 26500 27060 27225 27500 29150 29766 30250 30750 31800 32065 32472 32595 33000 33125 33825 34980 36300 36900 38478 39114 39688 39750 40590 41000 41250 41976 43460 43560 43725 44649 45000 45100 45375 46125 47700 47806 49500 49610 51250 51304 52152 52470 53000 54120 54325 54450 55000 56375 57717 58300 59532 59625 60500 61500 61875 64130 65190 66250 67650 69960 71709 72600 72875 73800 74415 75625 76875 76956 78228 79500 81180 82500 86920 87450 89298 90200 90750 92250 95400 95612 96195 97785 99000 99220 99375 101475 102500 104940 108650 108900 112750 115434 116600 119064 119250 119515 121000 123000 123750 124025 128260 130380 131175 132500 135300 136125 143418 145750 148830 151250 153750 153912 156456 159000 160325 162360 162975 165000 169125 174900 178596 181500 184500 191224 192390 195570 198440 198750 202950 205000 209880 215127 217300 217800 218625 223245 225500 226875 230625 230868 238500 239030 247500 248050 256520 260760 262350 262933 265000 270600 271625 272250 281875 286836 288585 291500 297660 298125 302500 307500 320650 325950 338250 349800 357192 358545 363000 364375 369000 372075 384780 391140 397500 405900 430254 434600 437250 446490 451000 453750 461250 461736 477000 478060 480975 488925 495000 496100 507375 524700 525866 543250 544500 563750 573672 577170 583000 595320 596250 597575 605000 615000 620125 641300 651900 655875 676500 680625 717090 728750 744150 769560 782280 788799 795000 801625 811800 814875 845625 860508 874500 892980 907500 922500 956120 961950 977850 992200 1014750 1049400 1051732 1075635 1086500 1089000 1093125 1116225 1127500 1154340 1192500 1195150 1240250 1282600 1303800 1311750 1314665 1353000 1358125 1361250 1434180 1442925 1457500 1488300 1577598 1603250 1629750 1691250 1721016 1749000 1785960 1792725 1815000 1845000 1860375 1923900 1955700 2029500 2103464 2151270 2173000 2186250 2232450 2255000 2308680 2366397 2385000 2390300 2404875 2444625 2480500 2536875 2623500 2629330 2716250 2722500 2868360 2885850 2915000 2976600 2987875 3100625 3155196 3206500 3259500 3279375 3382500 3585450 3720750 3847800 3911400 3943995 4008125 4059000 4074375 4302540 4372500 4464900 4732794 4780600 4809750 4889250 4961000 5073750 5247000 5258660 5378175 5432500 5445000 5581125 5771700 5975750 6201250 6310392 6413000 6519000 6558750 6573325 6765000 7170900 7214625 7441500 7887990 8016250 8148750 8605080 8745000 8929800 8963625 9301875 9465588 9619500 9778500 10147500 10517320 10756350 10865000 11162250 11543400 11831985 11951500 12024375 12223125 12402500 13117500 13146650 14341800 14429250 14883000 14939375 15775980 16032500 16297500 17927250 18603750 18931176 19239000 19557000 19719975 20295000 21512700 22324500 23663970 23903000 24048750 24446250 24805000 26235000 26293300 26890875 27905625 28858500 29878750 31551960 32065000 32595000 32866625 35854500 36073125 37207500 39439950 43025400 44649000 44818125 47327940 48097500 48892500 52586600 53781750 55811250 57717000 59159925 59757500 65733250 71709000 72146250 74415000 78879900 89636250 94655880 96195000 97785000 98599875 107563500 111622500 118319850 119515000 131466500 134454375 144292500 157759800 164333125 179272500 197199750 215127000 223245000 236639700 262933000 268908750 288585000 295799625 328666250 358545000 394399500 473279400 492999375 537817500 591599250 657332500 788799000 985998750 1075635000 1183198500 1314665000 1478998125 1971997500 2366397000 2957996250 3943995000 5915992500 11831985000
• Sum of all divisors σ(n): 45938872980
• Sum of proper divisors (its aliquot sum) s(n): 34106887980
• 11831985000 is an abundant number, because the sum of its proper divisors (34106887980) is greater than itself. Its abundance is 22274902980

Bases of 11831985000

• Binary: 1011000001001111011100001101101000₂
• Hexadecimal: 0x2C13DC368
• Base-36: 5FOGI20

Squares and roots of 11831985000

• 11831985000 squared (11831985000²) is 139995869040225000000
• 11831985000 cubed (11831985000³) is 1656429022545906596625000000000
• The square root of 11831985000 is 108774.9281774067
• The cube root of 11831985000 is 2278.6932724607

Scales and comparisons

• 11,831,985,000 seconds is equal to 376 years, 11 weeks, 3 days, 6 hours, 30 minutes.
• To count from 1 to 11,831,985,000 would take you about seven hundred fifty-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 11831985000 cubic inches would be around 189.9 feet tall.

Recreational maths with 11831985000

• 11831985000 backwards is 00058913811
• 11831985000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11831985000's digits is 36
• More coming soon!