13447249920

Names of 13447249920

• Cardinal: 13447249920 can be written as Thirteen billion, four hundred forty-seven million, two hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.344724992 × 10¹⁰

Factors of 13447249920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 107

Divisors of 13447249920

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 23 24 26 30 32 36 39 40 45 46 48 52 60 61 64 65 69 72 78 80 90 92 96 104 115 117 120 122 128 130 138 144 156 160 180 183 184 192 195 207 208 230 234 240 244 256 260 276 288 299 305 312 320 345 360 366 368 384 390 414 416 460 468 480 488 512 520 549 552 576 585 598 610 624 640 690 720 732 736 768 780 793 828 832 897 915 920 936 960 976 1024 1035 1040 1098 1104 1152 1170 1196 1220 1248 1280 1380 1403 1440 1464 1472 1495 1536 1560 1586 1656 1664 1794 1830 1840 1872 1920 1952 2048 2070 2080 2196 2208 2304 2340 2379 2392 2440 2496 2560 2691 2745 2760 2806 2880 2928 2944 2990 3072 3120 3172 3312 3328 3588 3660 3680 3744 3840 3904 3965 4096 4140 4160 4209 4392 4416 4485 4608 4680 4758 4784 4880 4992 5120 5382 5490 5520 5612 5760 5856 5888 5980 6144 6240 6344 6624 6656 7015 7137 7176 7320 7360 7488 7680 7808 7930 8192 8280 8320 8418 8784 8832 8970 9216 9360 9516 9568 9760 9984 10240 10764 10980 11040 11224 11520 11712 11776 11895 11960 12288 12480 12627 12688 13248 13312 13455 14030 14274 14352 14640 14720 14976 15360 15616 15860 16384 16560 16640 16836 17568 17664 17940 18239 18432 18720 19032 19136 19520 19968 20480 21045 21528 21960 22080 22448 23040 23424 23552 23790 23920 24576 24960 25254 25376 26496 26624 26910 28060 28548 28704 29280 29440 29952 30720 31232 31720 33120 33280 33672 35136 35328 35685 35880 36478 36864 37440 38064 38272 39040 39936 40960 42090 43056 43920 44160 44896 46080 46848 47104 47580 47840 49152 49920 50508 50752 52992 53248 53820 54717 56120 57096 57408 58560 58880 59904 61440 62464 63135 63440 66240 66560 67344 70272 70656 71370 71760 72956 73728 74880 76128 76544 78080 79872 81920 84180 86112 87840 88320 89792 91195 92160 93696 94208 95160 95680 99840 101016 101504 105984 106496 107640 109434 112240 114192 114816 117120 117760 119808 122880 124928 126270 126880 132480 133120 134688 140544 141312 142740 143520 145912 147456 149760 152256 153088 156160 159744 164151 168360 172224 175680 176640 179584 182390 184320 187392 188416 190320 191360 199680 202032 203008 211968 212992 215280 218868 224480 228384 229632 234240 235520 239616 245760 249856 252540 253760 264960 266240 269376 273585 281088 282624 285480 287040 291824 299520 304512 306176 312320 319488 328302 336720 344448 351360 353280 359168 364780 368640 374784 376832 380640 382720 399360 404064 406016 423936 430560 437736 448960 456768 459264 468480 471040 479232 499712 505080 507520 529920 532480 538752 547170 562176 565248 570960 574080 583648 599040 609024 612352 624640 638976 656604 673440 688896 702720 706560 718336 729560 737280 749568 761280 765440 798720 808128 812032 820755 847872 861120 875472 897920 913536 918528 936960 942080 958464 999424 1010160 1015040 1059840 1064960 1077504 1094340 1124352 1130496 1141920 1148160 1167296 1198080 1218048 1224704 1249280 1313208 1346880 1377792 1405440 1413120 1436672 1459120 1499136 1522560 1530880 1597440 1616256 1624064 1641510 1695744 1722240 1750944 1795840 1827072 1837056 1873920 1884160 1916928 2020320 2030080 2119680 2155008 2188680 2248704 2283840 2296320 2334592 2396160 2436096 2449408 2498560 2626416 2693760 2755584 2810880 2826240 2873344 2918240 2998272 3045120 3061760 3194880 3232512 3248128 3283020 3391488 3444480 3501888 3591680 3654144 3674112 3747840 4040640 4060160 4239360 4310016 4377360 4497408 4567680 4592640 4669184 4792320 4872192 4898816 4997120 5252832 5387520 5511168 5621760 5652480 5746688 5836480 6090240 6123520 6465024 6496256 6566040 6888960 7003776 7183360 7308288 7348224 7495680 8081280 8120320 8478720 8620032 8754720 8994816 9135360 9185280 9338368 9584640 9744384 10505664 10775040 11022336 11243520 11493376 11672960 12180480 12247040 12930048 12992512 13132080 13777920 14007552 14366720 14616576 14696448 14991360 16162560 16240640 16957440 17240064 17509440 18270720 18370560 18676736 19488768 21011328 21550080 22044672 22487040 22986752 23345920 24360960 24494080 25860096 26264160 27555840 28015104 28733440 29233152 32325120 32481280 34480128 35018880 36541440 36741120 37353472 38977536 42022656 43100160 44089344 44974080 46691840 48721920 51720192 52528320 55111680 56030208 57466880 58466304 64650240 64962560 68960256 70037760 73082880 73482240 74706944 84045312 86200320 93383680 97443840 103440384 105056640 110223360 112060416 114933760 116932608 129300480 140075520 146165760 149413888 168090624 172400640 186767360 194887680 206880768 210113280 220446720 224120832 258600960 280151040 292331520 298827776 336181248 344801280 373534720 420226560 448241664 517201920 560302080 584663040 672362496 747069440 840453120 896483328 1034403840 1120604160 1344724992 1494138880 1680906240 2241208320 2689449984 3361812480 4482416640 6723624960 13447249920
• Sum of all divisors σ(n): 53242967232
• Sum of proper divisors (its aliquot sum) s(n): 39795717312
• 13447249920 is an abundant number, because the sum of its proper divisors (39795717312) is greater than itself. Its abundance is 26348467392

Bases of 13447249920

• Binary: 1100100001100001001100000000000000₂
• Hexadecimal: 0x32184C000
• Base-36: 66E58G0

Squares and roots of 13447249920

• 13447249920 squared (13447249920²) is 180828530410940006400
• 13447249920 cubed (13447249920³) is 2431646441102230568187199488000
• The square root of 13447249920 is 115962.2780045305
• The cube root of 13447249920 is 2377.9962137683

Scales and comparisons

• 13,447,249,920 seconds is equal to 427 years, 30 weeks, 1 day, 11 hours, 12 minutes.
• To count from 1 to 13,447,249,920 would take you about eight hundred fifty-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 13447249920 cubic inches would be around 198.2 feet tall.

Recreational maths with 13447249920

• 13447249920 backwards is 02994274431
• 13447249920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13447249920's digits is 45
• More coming soon!