12720370572

Names of 12720370572

• Cardinal: 12720370572 can be written as Twelve billion, seven hundred twenty million, three hundred seventy thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.2720370572 × 10¹⁰

Factors of 12720370572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 73

Divisors of 12720370572

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 19 21 26 27 28 29 36 38 39 42 52 54 57 58 63 76 78 81 84 87 91 108 114 116 117 126 133 156 162 171 174 182 189 203 228 234 243 247 252 261 266 273 324 342 348 351 364 377 378 399 406 468 486 494 513 522 532 546 551 567 609 684 702 729 741 754 756 783 798 812 819 841 972 988 1026 1044 1053 1092 1102 1131 1134 1197 1218 1404 1458 1482 1508 1539 1566 1596 1638 1653 1682 1701 1729 1827 2052 2106 2187 2204 2223 2262 2268 2349 2394 2436 2457 2523 2639 2916 2964 3078 3132 3159 3276 3306 3364 3393 3402 3458 3591 3654 3857 4212 4374 4446 4524 4617 4698 4788 4914 4959 5046 5103 5187 5278 5481 5887 6156 6318 6612 6669 6786 6804 6916 7047 7163 7182 7308 7371 7569 7714 7917 8748 8892 9234 9396 9477 9828 9918 10092 10179 10206 10374 10556 10773 10933 10962 11571 11774 12636 13338 13572 13851 14094 14326 14364 14742 14877 15138 15309 15428 15561 15834 15979 16443 17661 18468 18954 19836 20007 20358 20412 20748 21141 21489 21546 21866 21924 22113 22707 23142 23548 23751 26676 27702 28188 28431 28652 29484 29754 30276 30537 30618 31122 31668 31958 32319 32799 32886 34713 35322 37908 40014 40716 41553 42282 42978 43092 43732 44226 44631 45414 46284 46683 47502 47937 49329 50141 52983 55404 56862 59508 60021 61074 61236 62244 63423 63916 64467 64638 65598 65772 66339 68121 69426 70644 71253 76531 80028 83106 84564 85956 88452 89262 90828 91611 93366 95004 95874 96957 98397 98658 100282 104139 105966 111853 113724 120042 122148 126846 128934 129276 131196 132678 133893 136242 138852 140049 142506 143811 147987 150423 153062 158949 166212 178524 180063 183222 186732 191748 193401 193914 196794 197316 199017 200564 204363 207727 208278 211932 213759 223706 229593 240084 253692 257868 265356 267786 272484 274833 280098 285012 287622 290871 295191 295974 300846 306124 312417 317898 335559 360126 366444 386802 387828 393588 398034 401679 408726 415454 416556 420147 427518 431433 443961 447412 451269 459186 476847 535572 540189 549666 560196 575244 580203 581742 590382 591948 601692 613089 623181 624834 635796 641277 671118 688779 720252 773604 796068 803358 817452 824499 830908 840294 855036 862866 885573 887922 902538 918372 937251 953694 1006677 1080378 1099332 1160406 1163484 1180764 1205037 1226178 1246362 1249668 1260441 1282554 1294299 1342236 1353807 1377558 1430541 1454089 1606716 1648998 1680588 1725732 1740609 1771146 1775844 1805076 1839267 1869543 1874502 1907388 1923831 2013354 2066337 2160756 2320812 2410074 2452356 2492724 2520882 2565108 2588598 2656719 2707614 2755116 2811753 2861082 2908178 3020031 3297996 3481218 3542292 3678534 3739086 3749004 3781323 3847662 3882897 4026708 4061421 4132674 4291623 4362267 4820148 5041764 5177196 5221827 5313438 5415228 5608629 5623506 5722164 5771493 5816356 6040062 6199011 6962436 7357068 7478172 7562646 7695324 7765794 7970157 8122842 8265348 8435259 8583246 8724534 9060093 10443654 10626876 11217258 11247012 11542986 11648691 12080124 12184263 12398022 12874869 13086801 15125292 15531588 15665481 15940314 16245684 16825887 16870518 17166492 17449068 18120186 18597033 20887308 22434516 23085972 23297382 23910471 24368526 24796044 25749738 26173602 27180279 31330962 31880628 33651774 33741036 34946073 36240372 36552789 37194066 39260403 46594764 47820942 48737052 50477661 51499476 52347204 54360558 55791099 62661924 67303548 69892146 73105578 74388132 78520806 81540837 95641884 100955322 108721116 109658367 111582198 117781209 139784292 146211156 151432983 157041612 163081674 167373297 201910644 219316734 223164396 235562418 244622511 302865966 326163348 334746594 353343627 438633468 454298949 471124836 489245022 605731932 669493188 706687254 908597898 978490044 1060030881 1413374508 1817195796 2120061762 3180092643 4240123524 6360185286 12720370572
• Sum of all divisors σ(n): 44795878400
• Sum of proper divisors (its aliquot sum) s(n): 32075507828
• 12720370572 is an abundant number, because the sum of its proper divisors (32075507828) is greater than itself. Its abundance is 19355137256

Bases of 12720370572

• Binary: 1011110110001100010111001110001100₂
• Hexadecimal: 0x2F631738C
• Base-36: 5UDDOR0

Squares and roots of 12720370572

• 12720370572 squared (12720370572²) is 161807827489003607184
• 12720370572 cubed (12720370572³) is 2058255527110374138425201389248
• The square root of 12720370572 is 112784.6202813131
• The cube root of 12720370572 is 2334.3533079129

Scales and comparisons

• 12,720,370,572 seconds is equal to 404 years, 24 weeks, 2 days, 12 hours, 16 minutes, 12 seconds.
• To count from 1 to 12,720,370,572 would take you about eight hundred eight 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 12720370572 cubic inches would be around 194.5 feet tall.

Recreational maths with 12720370572

• 12720370572 backwards is 27507302721
• 12720370572 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12720370572's digits is 36
• More coming soon!