13555043840

Names of 13555043840

• Cardinal: 13555043840 can be written as Thirteen billion, five hundred fifty-five million, forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.355504384 × 10¹⁰

Factors of 13555043840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 153

Divisors of 13555043840

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 32 34 38 40 52 64 65 68 76 80 85 95 97 104 128 130 136 152 160 169 170 190 194 208 221 247 256 260 272 304 320 323 338 340 380 388 416 442 485 494 512 520 544 608 640 646 676 680 760 776 832 845 884 970 988 1040 1088 1105 1216 1235 1261 1280 1292 1352 1360 1520 1552 1615 1649 1664 1690 1768 1843 1940 1976 2080 2176 2210 2432 2470 2522 2560 2584 2704 2720 2873 3040 3104 3211 3230 3298 3328 3380 3536 3686 3880 3952 4160 4199 4352 4420 4864 4940 5044 5168 5408 5440 5746 6080 6208 6305 6422 6460 6596 6656 6760 7072 7372 7760 7904 8245 8320 8398 8704 8840 9215 9728 9880 10088 10336 10816 10880 11492 12160 12416 12610 12844 12920 13192 13520 14144 14365 14744 15520 15808 16055 16393 16490 16640 16796 17680 18430 19760 20176 20672 20995 21437 21632 21760 22984 23959 24320 24832 25220 25688 25840 26384 27040 28288 28730 29488 31040 31331 31616 32110 32786 32980 33280 33592 35360 36860 39520 40352 41344 41990 42874 43264 43520 45968 47918 48640 49664 50440 51376 51680 52768 54080 54587 56576 57460 58976 62080 62662 63232 64220 65572 65960 67184 70720 73720 79040 80704 81965 82688 83980 85748 86528 91936 95836 100880 102752 103360 105536 107185 108160 109174 113152 114920 117952 119795 124160 125324 126464 128440 131144 131920 134368 141440 147440 156655 158080 161408 163930 165376 167960 171496 183872 191672 201760 205504 206720 211072 214370 216320 218348 229840 235904 239590 248320 250648 256880 262288 263840 268736 272935 278681 282880 294880 311467 313310 316160 322816 327860 335920 342992 367744 383344 403520 407303 411008 413440 422144 428740 432640 436696 459680 471808 479180 501296 513760 524576 527680 537472 545870 557362 565760 589760 622934 626620 632320 645632 655720 671840 685984 735488 766688 807040 814606 822016 826880 844288 857480 873392 919360 943616 958360 1002592 1027520 1049152 1055360 1074944 1091740 1114724 1179520 1245868 1253240 1311440 1343680 1371968 1393405 1470976 1533376 1557335 1614080 1629212 1644032 1714960 1746784 1838720 1916720 2005184 2036515 2055040 2098304 2110720 2149888 2183480 2229448 2359040 2491736 2506480 2622880 2687360 2743936 2786810 3066752 3114670 3228160 3258424 3429920 3493568 3677440 3833440 4010368 4073030 4110080 4196608 4221440 4366960 4458896 4718080 4983472 5012960 5245760 5294939 5374720 5487872 5573620 6133504 6229340 6516848 6859840 6987136 7354880 7666880 8020736 8146060 8220160 8393216 8733920 8917792 9966944 10025920 10491520 10589878 10749440 10975744 11147240 12267008 12458680 13033696 13719680 13974272 15333760 16041472 16292120 17467840 17835584 19933888 20051840 20983040 21179756 22294480 24917360 26067392 26474695 27439360 27948544 30667520 32584240 34935680 35671168 39867776 40103680 41966080 42359512 44588960 49834720 52134784 52949390 54878720 61335040 65168480 69871360 71342336 79735552 80207360 84719024 89177920 99669440 104269568 105898780 130336960 139742720 142684672 159471104 169438048 178355840 199338880 208539136 211797560 260673920 338876096 356711680 398677760 423595120 521347840 677752192 713423360 797355520 847190240 1042695680 1355504384 1694380480 2711008768 3388760960 6777521920 13555043840
• Sum of all divisors σ(n): 39628401120
• Sum of proper divisors (its aliquot sum) s(n): 26073357280
• 13555043840 is an abundant number, because the sum of its proper divisors (26073357280) is greater than itself. Its abundance is 12518313440

Bases of 13555043840

• Binary: 1100100111111100011000111000000000₂
• Hexadecimal: 0x327F18E00
• Base-36: 686BMRK

Squares and roots of 13555043840

• 13555043840 squared (13555043840²) is 183739213504321945600
• 13555043840 cubed (13555043840³) is 2490593094178204002082095104000
• The square root of 13555043840 is 116426.1304003529
• The cube root of 13555043840 is 2384.3333617879

Scales and comparisons

• 13,555,043,840 seconds is equal to 431 years, 3 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 13,555,043,840 would take you about eight 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 13555043840 cubic inches would be around 198.7 feet tall.

Recreational maths with 13555043840

• 13555043840 backwards is 04834055531
• 13555043840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13555043840's digits is 38
• More coming soon!