13205636928

Names of 13205636928

• Cardinal: 13205636928 can be written as Thirteen billion, two hundred five million, six hundred thirty-six thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3205636928 × 10¹⁰

Factors of 13205636928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 427

Divisors of 13205636928

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 73 88 93 96 99 108 124 132 144 146 176 186 192 198 216 219 248 264 279 288 292 297 307 341 352 372 396 432 438 496 528 558 576 584 594 614 657 682 704 744 792 803 837 864 876 921 992 1023 1056 1116 1168 1188 1228 1314 1364 1488 1584 1606 1674 1728 1752 1842 1971 1984 2046 2112 2232 2263 2336 2376 2409 2456 2628 2728 2763 2976 3069 3168 3212 3348 3377 3504 3684 3942 4092 4464 4526 4672 4752 4818 4912 5256 5456 5526 5952 6138 6336 6424 6696 6754 6789 7008 7227 7368 7884 8184 8289 8928 9052 9207 9504 9517 9636 9824 10131 10512 10912 11052 12276 12848 13392 13508 13578 14016 14454 14736 15768 16368 16578 17856 18104 18414 19008 19034 19272 19648 20262 20367 21024 21681 21824 22104 22411 24552 24893 25696 26784 27016 27156 28551 28908 29472 30393 31536 32736 33156 36208 36828 38068 38544 40524 40734 42048 43362 44208 44822 49104 49786 51392 53568 54032 54312 57102 57816 58944 60786 61101 63072 65472 66312 67233 72416 73656 74679 76136 77088 81048 81468 85653 86724 88416 89644 91179 98208 99572 104687 108064 108624 114204 115632 121572 122202 126144 132624 134466 144832 147312 149358 152272 154176 162096 162936 171306 173448 176832 179288 182358 196416 199144 201699 209374 216128 217248 224037 228408 231264 243144 244404 246521 256959 265248 268932 294624 298716 304544 314061 324192 325872 342612 346896 358576 364716 398288 403398 418748 434496 448074 456816 462528 486288 488808 493042 513918 530496 537864 589248 597432 605097 609088 628122 648384 651744 672111 685224 693792 694741 717152 729432 739563 796576 806796 837496 896148 913632 942183 972576 977616 986084 1027836 1075728 1194864 1210194 1256244 1303488 1344222 1370448 1387584 1389482 1434304 1458864 1479126 1593152 1613592 1674992 1792296 1827264 1884366 1945152 1955232 1972168 2055672 2084223 2151456 2218689 2389728 2420388 2512488 2688444 2740896 2778964 2826549 2917728 2958252 3227184 3349984 3584592 3768732 3910464 3944336 4111344 4168446 4302912 4437378 4779456 4840776 5024976 5376888 5481792 5557928 5653098 5835456 5916504 6252669 6454368 6656067 6699968 7169184 7537464 7642151 7888672 8222688 8336892 8874756 9681552 10049952 10753776 11115856 11306196 11833008 12505338 12908736 13312134 14338368 15074928 15284302 15777344 16445376 16673784 17749512 18758007 19363104 20099904 21507552 22231712 22612392 22926453 23666016 25010676 26624268 30149856 30568604 33347568 35499024 37516014 38726208 43015104 44463424 45224784 45852906 47332032 50021352 53248536 60299712 61137208 66695136 68779359 70998048 75032028 90449568 91705812 100042704 106497072 122274416 133390272 137558718 141996096 150064056 180899136 183411624 200085408 206338077 212994144 244548832 275117436 300128112 366823248 400170816 412676154 425988288 489097664 550234872 600256224 733646496 825352308 1100469744 1200512448 1467292992 1650704616 2200939488 3301409232 4401878976 6602818464 13205636928
• Sum of all divisors σ(n): 44460810240
• Sum of proper divisors (its aliquot sum) s(n): 31255173312
• 13205636928 is an abundant number, because the sum of its proper divisors (31255173312) is greater than itself. Its abundance is 18049536384

Bases of 13205636928

• Binary: 1100010011000111100000011101000000₂
• Hexadecimal: 0x3131E0740
• Base-36: 62EAMO0

Squares and roots of 13205636928

• 13205636928 squared (13205636928²) is 174388846674157277184
• 13205636928 cubed (13205636928³) is 2302915793471581322860962250752
• The square root of 13205636928 is 114915.7818926539
• The cube root of 13205636928 is 2363.6678654205

Scales and comparisons

• 13,205,636,928 seconds is equal to 419 years, 46 weeks, 5 days, 28 minutes, 48 seconds.
• To count from 1 to 13,205,636,928 would take you about eight hundred thirty-nine 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 13205636928 cubic inches would be around 197 feet tall.

Recreational maths with 13205636928

• 13205636928 backwards is 82963650231
• The number of decimal digits it has is: 11
• The sum of 13205636928's digits is 45
• More coming soon!