13449893398920

Names of 13449893398920

• Cardinal: 13449893398920 can be written as Thirteen trillion, four hundred forty-nine billion, eight hundred ninety-three million, three hundred ninety-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.344989339892 × 10¹³

Factors of 13449893398920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 620

Divisors of 13449893398920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 61 66 72 88 90 99 108 110 120 122 132 135 165 180 183 198 216 220 244 257 264 270 281 297 305 330 360 366 396 440 488 495 514 540 549 562 594 610 660 671 732 771 792 843 915 990 1028 1080 1098 1124 1188 1220 1285 1320 1342 1405 1464 1485 1542 1647 1686 1830 1980 2013 2056 2196 2248 2313 2376 2440 2529 2570 2684 2745 2810 2827 2970 3084 3091 3294 3355 3372 3660 3855 3960 4026 4215 4392 4626 5058 5140 5368 5490 5620 5654 5940 6039 6168 6182 6588 6710 6744 6939 7320 7587 7710 8052 8235 8430 8481 9252 9273 10065 10116 10280 10980 11240 11308 11565 11880 12078 12364 12645 13176 13420 13878 14135 15174 15420 15455 15677 16104 16470 16860 16962 17141 18117 18504 18546 20130 20232 21960 22616 23130 24156 24728 25290 25443 26840 27756 27819 28270 30195 30348 30840 30910 31354 32940 33720 33924 34282 34695 36234 37092 37935 40260 42405 46260 46365 47031 48312 50580 50886 51423 55512 55638 56540 60390 60696 61820 62708 65880 66049 67848 68564 69390 72217 72468 74184 75870 76329 78385 80520 83457 84810 85705 90585 92520 92730 94062 101160 101772 102846 111276 113080 120780 123640 125416 127215 132098 137128 138780 139095 141093 144434 144936 151740 152658 154269 156770 166914 169620 171410 172447 181170 185460 188124 188551 198147 203544 205692 216651 222552 235155 241560 254430 257115 264196 277560 278190 282186 288868 303480 305316 308538 313540 330245 333828 339240 342820 344894 361085 362340 370920 376248 377102 381645 396294 411384 417285 423279 433302 462807 470310 508860 514230 517341 528392 556380 564372 565653 577736 594441 610632 617076 627080 649953 660490 667656 685640 689788 705465 722170 724680 726539 754204 763290 771345 792588 794387 834570 846558 862235 866604 925614 940620 942755 990735 1017720 1028460 1034682 1083255 1112760 1128744 1131306 1188882 1234152 1299906 1320980 1379576 1410930 1444340 1453078 1508408 1526580 1542690 1552023 1585176 1588774 1669140 1693116 1696959 1724470 1733208 1783323 1851228 1881240 1885510 1949859 1981470 2056920 2069364 2116395 2166510 2179617 2262612 2314035 2377764 2383161 2586705 2599812 2641960 2821860 2828265 2888680 2906156 2972205 3053160 3085380 3104046 3177548 3249765 3338280 3386232 3393918 3448940 3566646 3632695 3702456 3771020 3899718 3962940 3971935 4028989 4138728 4232790 4333020 4359234 4405237 4525224 4628070 4656069 4755528 4766322 5090877 5173410 5199624 5643720 5656530 5812312 5944410 6170760 6208092 6355096 6499530 6538851 6787836 6897880 7133292 7149483 7265390 7542040 7760115 7799436 7925880 7943870 8057978 8465580 8484795 8666040 8718468 8810474 8916615 9256140 9312138 9532644 9749295 10181754 10346820 10898085 11313060 11888820 11915805 12086967 12416184 12999060 13077702 13215711 13575672 14266584 14298966 14530780 15520230 15598872 15887740 16115956 16931160 16969590 17436936 17620948 17833230 18512280 18559769 18624276 19065288 19498590 19616553 20144945 20363508 20693640 21448449 21796170 22026185 22626120 23280345 23777640 23831610 24173934 25454385 25998120 26155404 26431422 28597932 29061560 31040460 31775480 32231912 32694255 33939180 35241896 35666460 35747415 36260901 37119538 37248552 38997180 39233106 39647133 40289890 40727016 42896898 43592340 44052370 44318879 46560690 47663220 48347868 48457607 50908770 52310808 52862844 55679307 57195864 60434835 62080920 65388510 66078555 67878360 71332920 71494830 72521802 74239076 77994360 78466212 79294266 80579780 85793796 87184680 88104740 88637758 92798845 93121380 95326440 96695736 96915214 98082765 101817540 105725688 107242245 108782703 111358614 118941399 120869670 130777020 132157110 132956637 142989660 145043604 145372821 148478152 156932424 158588532 161159560 167037921 171587592 176209480 177275516 181304505 185597690 186242760 193830428 196165530 198235665 203635080 204157459 214484490 217565406 221594395 222717228 237882798 241739340 242288035 261554040 264314220 265913274 278396535 285979320 290087208 290745642 317177064 334075842 354551032 362609010 371195380 387660856 392331060 396471330 398869911 408314918 428968980 435130812 436118463 443188790 445434456 475765596 483478680 484576070 501113763 528628440 531826548 543913515 556793070 581491284 594706995 612472377 664783185 668151684 725218020 726864105 742390760 784662120 792942660 797739822 816629836 835189605 857937960 870261624 872236926 886377580 951531192 969152140 1002227526 1020787295 1063653096 1087827030 1113586140 1132145909 1162982568 1189413990 1196609733 1224944754 1308355389 1329566370 1336303368 1450436040 1453728210 1585885320 1595479644 1633259672 1670379210 1744473852 1772755160 1837417131 1938304280 1994349555 2004455052 2041574590 2175654060 2180592315 2227172280 2264291818 2378827980 2393219466 2449889508 2505568815 2616710778 2659132740 2907456420 3062361885 3190959288 3340758420 3396437727 3488947704 3674834262 3988699110 4008910104 4083149180 4351308120 4361184630 4528583636 4757655960 4786438932 4899779016 5011137630 5233421556 5318265480 5512251393 5660729545 5814912840 5983048665 6124723770 6541776945 6681516840 6792875454 7349668524 7977398220 8166298360 8722369260 9057167272 9187085655 9572877864 10022275260 10189313181 10466843112 11024502786 11321459090 11966097330 12249447540 12453604999 13083553890 13585750908 14699337048 15954796440 16982188635 17444738520 18374171310 20044550520 20378626362 22049005572 22642918180 23932194660 24498895080 24907209998 26167107780 27171501816 27561256965 30567939543 33964377270 36748342620 37360814997 40757252724 44098011144 45285836360 47864389320 49814419996 50946565905 52334215560 55122513930 61135879086 62268024995 67928754540 73496685240 74721629994 81514505448 99628839992 101893131810 110245027860 112082444991 122271758172 124536049990 135857509080 149443259988 152839697715 186804074985 203786263620 220490055720 224164889982 244543516344 249072099980 298886519976 305679395430 336247334973 373608149970 407572527240 448329779964 498144199960 560412224955 611358790860 672494669946 747216299940 896659559928 1120824449910 1222717581720 1344989339892 1494432599880 1681236674865 2241648899820 2689978679784 3362473349730 4483297799640 6724946699460 13449893398920
• Sum of all divisors σ(n): 50082260601600
• Sum of proper divisors (its aliquot sum) s(n): 36632367202680
• 13449893398920 is an abundant number, because the sum of its proper divisors (36632367202680) is greater than itself. Its abundance is 23182473803760

Bases of 13449893398920

• Binary: 11000011101110001100000111100100100110001000₂
• Hexadecimal: 0xC3B8C1E4988
• Base-36: 4RMSN9HU0

Squares and roots of 13449893398920

• 13449893398920 squared (13449893398920²) is 180899632442311790257166400
• 13449893398920 cubed (13449893398920³) is 2433080772252903625484349932584020288000
• The square root of 13449893398920 is 3667409.6306412241
• The cube root of 13449893398920 is 23781.5202681637

Scales and comparisons

• 13,449,893,398,920 seconds is equal to 427,665 years, 2 days, 11 hours, 42 minutes.
• To count from 1 to 13,449,893,398,920 would take you about one million, sixty-nine thousand, one 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 13449893398920 cubic inches would be around 1981.8 feet tall.

Recreational maths with 13449893398920

• 13449893398920 backwards is 02989339894431
• 13449893398920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13449893398920's digits is 72
• More coming soon!