12704065920

Names of 12704065920

• Cardinal: 12704065920 can be written as Twelve billion, seven hundred four million, sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.270406592 × 10¹⁰

Factors of 12704065920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2723

Divisors of 12704065920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 81 84 90 91 96 104 105 108 112 117 120 126 128 130 135 140 144 156 160 162 168 180 182 189 192 195 208 210 216 224 234 240 252 260 270 273 280 288 312 315 320 324 336 351 360 364 378 384 390 405 416 420 432 448 455 468 480 504 520 540 546 560 567 576 585 624 630 640 648 672 702 720 728 756 780 810 819 832 840 864 896 910 936 945 960 1008 1040 1053 1080 1092 1120 1134 1152 1170 1248 1260 1296 1344 1365 1404 1440 1456 1512 1560 1620 1638 1664 1680 1728 1755 1820 1872 1890 1920 2016 2080 2106 2160 2184 2240 2268 2340 2457 2496 2520 2592 2688 2693 2730 2808 2835 2880 2912 3024 3120 3240 3276 3360 3456 3510 3640 3744 3780 4032 4095 4160 4212 4320 4368 4480 4536 4680 4914 4992 5040 5184 5265 5386 5460 5616 5670 5760 5824 6048 6240 6480 6552 6720 7020 7280 7371 7488 7560 8064 8079 8190 8320 8424 8640 8736 9072 9360 9828 10080 10368 10530 10772 10920 11232 11340 11648 12096 12285 12480 12960 13104 13440 13465 14040 14560 14742 14976 15120 16158 16380 16848 17280 17472 18144 18720 18851 19656 20160 21060 21544 21840 22464 22680 24192 24237 24570 24960 25920 26208 26930 28080 29120 29484 30240 32316 32760 33696 34944 35009 36288 36855 37440 37702 39312 40320 40395 42120 43088 43680 44928 45360 48474 49140 51840 52416 53860 56160 56553 58240 58968 60480 64632 65520 67392 70018 72576 72711 73710 74880 75404 78624 80790 84240 86176 87360 90720 94255 96948 98280 104832 105027 107720 112320 113106 117936 120960 121185 129264 131040 134784 140036 145422 147420 150808 157248 161580 168480 169659 172352 174720 175045 181440 188510 193896 196560 210054 215440 218133 224640 226212 235872 242370 245063 258528 262080 280072 282765 290844 294840 301616 314496 315081 323160 336960 339318 344704 350090 362880 363555 377020 387792 393120 420108 430880 436266 452424 471744 484740 490126 508977 517056 524160 525135 560144 565530 581688 589680 603232 630162 646320 673920 678636 700180 727110 735189 754040 775584 786240 840216 848295 861760 872532 904848 943488 945243 969480 980252 1017954 1034112 1050270 1090665 1120288 1131060 1163376 1179360 1206464 1225315 1260324 1292640 1357272 1400360 1454220 1470378 1508080 1526931 1551168 1572480 1575405 1680432 1696590 1723520 1745064 1809696 1890486 1938960 1960504 2035908 2100540 2181330 2205567 2240576 2262120 2326752 2358720 2412928 2450630 2520648 2544885 2585280 2714544 2800720 2835729 2908440 2940756 3016160 3053862 3102336 3150810 3360864 3393180 3490128 3619392 3675945 3780972 3877920 3921008 4071816 4201080 4362660 4411134 4481152 4524240 4653504 4717440 4726215 4901260 5041296 5089770 5170560 5429088 5601440 5671458 5816880 5881512 6032320 6107724 6301620 6616701 6721728 6786360 6980256 7238784 7351890 7561944 7634655 7755840 7842016 8143632 8402160 8725320 8822268 9048480 9307008 9452430 9802520 10082592 10179540 10858176 11027835 11202880 11342916 11633760 11763024 12064640 12215448 12603240 13233402 13443456 13572720 13960512 14178645 14703780 15123888 15269310 15511680 15684032 16287264 16804320 17450640 17644536 18096960 18904860 19605040 19850103 20165184 20359080 21716352 22055670 22405760 22685832 23267520 23526048 24430896 25206480 26466804 27145440 27921024 28357290 29407560 30247776 30538620 31368064 32574528 33083505 33608640 34901280 35289072 36193920 37809720 39210080 39700206 40330368 40718160 44111340 45371664 46535040 47052096 48861792 50412960 52933608 54290880 56714580 58815120 60495552 61077240 65149056 66167010 67217280 69802560 70578144 75619440 78420160 79400412 81436320 88222680 90743328 94104192 97723584 99250515 100825920 105867216 108581760 113429160 117630240 120991104 122154480 132334020 139605120 141156288 151238880 156840320 158800824 162872640 176445360 181486656 195447168 198501030 201651840 211734432 226858320 235260480 244308960 264668040 282312576 302477760 317601648 325745280 352890720 362973312 397002060 423468864 453716640 470520960 488617920 529336080 604955520 635203296 705781440 794004120 846937728 907433280 977235840 1058672160 1270406592 1411562880 1588008240 1814866560 2117344320 2540813184 3176016480 4234688640 6352032960 12704065920
• Sum of all divisors σ(n): 55858904640
• Sum of proper divisors (its aliquot sum) s(n): 43154838720
• 12704065920 is an abundant number, because the sum of its proper divisors (43154838720) is greater than itself. Its abundance is 30450772800

Bases of 12704065920

• Binary: 1011110101001110001010100110000000₂
• Hexadecimal: 0x2F538A980
• Base-36: 5U3O800

Squares and roots of 12704065920

• 12704065920 squared (12704065920²) is 161393290899705446400
• 12704065920 cubed (12704065920³) is 2050351006635594099648626688000
• The square root of 12704065920 is 112712.3148551215
• The cube root of 12704065920 is 2333.3555096305

Scales and comparisons

• 12,704,065,920 seconds is equal to 403 years, 49 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 12,704,065,920 would take you about eight hundred seven 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 12704065920 cubic inches would be around 194.4 feet tall.

Recreational maths with 12704065920

• 12704065920 backwards is 02956040721
• 12704065920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12704065920's digits is 36
• More coming soon!