12987538350

Names of 12987538350

• Cardinal: 12987538350 can be written as Twelve billion, nine hundred eighty-seven million, five hundred thirty-eight thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.298753835 × 10¹⁰

Factors of 12987538350

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 263

Divisors of 12987538350

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 15 19 25 29 30 31 37 38 50 57 58 62 74 75 87 93 95 111 114 137 145 150 155 174 185 186 190 222 274 285 290 310 370 411 435 465 475 551 555 570 589 685 703 725 775 822 870 899 925 930 950 1073 1102 1110 1147 1178 1370 1406 1425 1450 1550 1653 1767 1798 1850 2055 2109 2146 2175 2294 2325 2603 2697 2755 2775 2850 2945 3219 3306 3425 3441 3515 3534 3973 4110 4218 4247 4350 4495 4650 5069 5206 5365 5394 5510 5550 5735 5890 6438 6850 6882 7030 7809 7946 8265 8494 8835 8990 10138 10275 10545 10730 11470 11919 12741 13015 13485 13775 14725 15207 15618 16095 16530 17081 17205 17575 17670 19865 20387 20550 21090 21235 21793 22475 23838 25345 25482 26030 26825 26970 27550 28675 29450 30414 32190 33263 34162 34410 35150 39045 39730 40774 41325 42470 43586 44175 44950 50690 51243 52725 53650 57350 59595 61161 63705 65075 65379 66526 67425 75487 76035 78090 80475 80693 82650 85405 86025 88350 96311 99325 99789 101935 102486 105450 106175 108965 119190 122322 123163 126725 127410 130150 130758 134850 147001 150974 152070 157139 160950 161386 166315 170810 172050 192622 195225 198650 199578 203870 212350 217930 226461 242079 246326 253450 256215 288933 294002 297975 305805 314278 318525 326895 332630 369489 377435 380175 390450 403465 427025 441003 452922 471417 481555 484158 498945 509675 512430 544825 577866 595950 611610 615815 631997 637050 653790 735005 738978 754870 760350 785695 806930 831575 854050 882006 942834 963110 997890 1019350 1089650 1132305 1210395 1231630 1263994 1281075 1444665 1470010 1529025 1571390 1634475 1663150 1847445 1887175 1895991 2017325 2205015 2264610 2340097 2357085 2407775 2420790 2494725 2562150 2793019 2889330 2985641 3058050 3079075 3159985 3268950 3675025 3694890 3774350 3791982 3928475 4034650 4410030 4557031 4680194 4714170 4815550 4989450 5586038 5661525 5971282 6051975 6158150 6319970 7020291 7223325 7350050 7856950 8379057 8956923 9114062 9237225 9479955 11025075 11323050 11700485 11785425 12103950 13671093 13965095 14040582 14446650 14928205 15799925 16758114 17913846 18474450 18959910 22050150 22785155 23400970 23570850 27342186 27930190 29856410 31599850 35101455 41895285 44784615 45570310 47399775 58502425 68355465 69825475 70202910 74641025 83790570 86583589 89569230 94799550 113925775 117004850 136710930 139650950 149282050 173167178 175507275 209476425 223923075 227851550 259750767 341777325 351014550 418952850 432917945 447846150 519501534 683554650 865835890 1298753835 2164589725 2597507670 4329179450 6493769175 12987538350
• Sum of all divisors σ(n): 37454745600
• Sum of proper divisors (its aliquot sum) s(n): 24467207250
• 12987538350 is an abundant number, because the sum of its proper divisors (24467207250) is greater than itself. Its abundance is 11479668900

Bases of 12987538350

• Binary: 1100000110000111100001101110101110₂
• Hexadecimal: 0x3061E1BAE
• Base-36: 5YSG0Q6

Squares and roots of 12987538350

• 12987538350 squared (12987538350²) is 168676152392720722500
• 12987538350 cubed (12987538350³) is 2190687997930904644308457875000
• The square root of 12987538350 is 113962.8814570779
• The cube root of 12987538350 is 2350.5831267567

Scales and comparisons

• 12,987,538,350 seconds is equal to 412 years, 50 weeks, 17 hours, 32 minutes, 30 seconds.
• To count from 1 to 12,987,538,350 would take you about eight hundred twenty-five 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 12987538350 cubic inches would be around 195.9 feet tall.

Recreational maths with 12987538350

• 12987538350 backwards is 05383578921
• The number of decimal digits it has is: 11
• The sum of 12987538350's digits is 51
• More coming soon!