11990540640

Names of 11990540640

• Cardinal: 11990540640 can be written as Eleven billion, nine hundred ninety million, five hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.199054064 × 10¹⁰

Factors of 11990540640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 210

Divisors of 11990540640

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 32 34 39 40 48 51 52 60 61 65 68 78 80 85 96 102 104 109 120 122 130 136 156 160 170 183 195 204 208 218 221 240 244 255 260 272 289 305 312 327 340 366 390 408 416 436 442 480 488 510 520 544 545 578 610 624 654 663 680 732 780 793 816 867 872 884 915 976 1020 1037 1040 1090 1105 1156 1220 1248 1308 1326 1360 1417 1445 1464 1560 1586 1632 1635 1734 1744 1768 1830 1853 1952 2040 2074 2080 2180 2210 2312 2379 2440 2616 2652 2720 2834 2890 2928 3111 3120 3172 3270 3315 3468 3488 3536 3660 3706 3757 3965 4080 4148 4251 4335 4360 4420 4624 4758 4880 5185 5232 5304 5559 5668 5780 5856 6222 6240 6344 6540 6630 6649 6936 7072 7085 7320 7412 7514 7930 8160 8296 8502 8670 8720 8840 9248 9265 9516 9760 10370 10464 10608 11118 11271 11336 11560 11895 12444 12688 13080 13260 13298 13481 13872 14170 14640 14824 15028 15555 15860 16592 17004 17340 17440 17629 17680 18530 18785 19032 19947 20740 21216 21255 22236 22542 22672 23120 23790 24089 24888 25376 26160 26520 26596 26962 27744 27795 28340 29280 29648 30056 31110 31501 31720 33184 33245 34008 34680 35258 35360 37060 37570 38064 39894 40443 41480 42510 44472 45084 45344 46240 47580 48178 49776 52320 52887 53040 53192 53924 55590 56355 56680 59296 60112 62220 63002 63440 66490 67405 68016 69360 70516 72267 74120 75140 76128 79788 80886 82960 85020 86437 88145 88944 90168 94503 95160 96356 99552 99735 105774 106080 106384 107848 111180 112710 113033 113360 120224 120445 124440 126004 126880 132980 134810 136032 138720 141032 144534 148240 150280 157505 159576 161772 165920 170040 172874 176290 177888 180336 189006 190320 192712 199470 202215 211548 212768 215696 222360 225420 226066 226720 229177 240890 248880 252008 259311 264435 265960 269620 282064 289068 296480 300560 315010 319152 323544 339099 340080 345748 352580 360672 361335 378012 380640 385424 398940 404430 409513 423096 431392 432185 444720 450840 452132 458354 472515 481780 497760 504016 518622 528870 531920 539240 564128 565165 578136 601120 630020 638304 647088 678198 680160 687531 691496 705160 722670 756024 770848 797880 808860 819026 846192 864370 889440 901680 904264 916708 945030 963560 1008032 1037244 1057740 1063840 1078480 1130330 1145885 1156272 1228539 1260040 1294176 1296555 1356396 1375062 1382992 1410320 1445340 1469429 1512048 1595760 1617720 1638052 1692384 1695495 1728740 1803360 1808528 1833416 1890060 1921561 1927120 2047565 2074488 2115480 2156960 2260660 2291770 2312544 2457078 2520080 2593110 2712792 2750124 2765984 2820640 2890680 2938858 3024096 3191520 3235440 3276104 3390990 3437655 3457480 3617056 3666832 3780120 3843122 3854240 4095130 4148976 4230960 4408287 4521320 4583540 4914156 5040160 5186220 5425584 5500248 5764683 5781360 5877716 6142695 6470880 6552208 6781980 6875310 6914960 7333664 7347145 7560240 7686244 8190260 8297952 8461920 8816574 9042640 9167080 9607805 9828312 10372440 10851168 11000496 11529366 11562720 11755432 12285390 13104416 13563960 13750620 13829920 14694290 15120480 15372488 16380520 17633148 18085280 18334160 19215610 19656624 20744880 22000992 22041435 23058732 23510864 24570780 24980293 27127920 27501240 28823415 29388580 30744976 32761040 35266296 36668320 38431220 39313248 41489760 44082870 46117464 47021728 49141560 49960586 54255840 55002480 57646830 58777160 61489952 65522080 70532592 74940879 76862440 88165740 92234928 98283120 99921172 110004960 115293660 117554320 124901465 141065184 149881758 153724880 176331480 184469856 196566240 199842344 230587320 235108640 249802930 299763516 307449760 352662960 374704395 399684688 461174640 499605860 599527032 705325920 749408790 799369376 922349280 999211720 1199054064 1498817580 1998423440 2398108128 2997635160 3996846880 5995270320 11990540640
• Sum of all divisors σ(n): 44320288320
• Sum of proper divisors (its aliquot sum) s(n): 32329747680
• 11990540640 is an abundant number, because the sum of its proper divisors (32329747680) is greater than itself. Its abundance is 20339207040

Bases of 11990540640

• Binary: 1011001010101100010010000101100000₂
• Hexadecimal: 0x2CAB12160
• Base-36: 5IAUWDC

Squares and roots of 11990540640

• 11990540640 squared (11990540640²) is 143773064839491609600
• 11990540640 cubed (11990540640³) is 1723916776895279221847814144000
• The square root of 11990540640 is 109501.3271152455
• The cube root of 11990540640 is 2288.8267567399

Scales and comparisons

• 11,990,540,640 seconds is equal to 381 years, 13 weeks, 4 days, 9 hours, 44 minutes.
• To count from 1 to 11,990,540,640 would take you about seven hundred sixty-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 11990540640 cubic inches would be around 190.7 feet tall.

Recreational maths with 11990540640

• 11990540640 backwards is 04604509911
• 11990540640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 11990540640's digits is 39
• More coming soon!