12723930450

Names of 12723930450

• Cardinal: 12723930450 can be written as Twelve billion, seven hundred twenty-three million, nine hundred thirty thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.272393045 × 10¹⁰

Factors of 12723930450

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 298

Divisors of 12723930450

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 19 21 22 25 30 33 35 38 42 45 49 50 55 57 63 66 70 75 77 90 95 98 99 105 110 114 121 126 133 147 150 154 165 171 175 190 198 209 210 225 231 242 245 251 266 275 285 294 315 330 342 350 363 385 399 418 441 450 462 475 490 495 502 525 539 550 570 605 627 630 665 693 726 735 753 770 798 825 847 855 882 931 950 990 1045 1050 1078 1089 1155 1197 1210 1225 1254 1255 1330 1386 1425 1463 1470 1506 1575 1617 1650 1694 1710 1757 1815 1862 1881 1925 1995 2090 2178 2205 2259 2299 2310 2394 2450 2475 2510 2541 2695 2761 2793 2850 2926 3025 3135 3150 3234 3325 3465 3514 3630 3675 3762 3765 3850 3990 4235 4275 4389 4410 4518 4598 4655 4769 4851 4950 5082 5225 5271 5390 5445 5522 5586 5775 5929 5985 6050 6270 6275 6650 6897 6930 7315 7350 7530 7623 8085 8283 8379 8470 8550 8778 8785 9075 9310 9405 9538 9702 9975 10241 10450 10542 10890 11025 11295 11495 11550 11858 11970 12299 12550 12705 13167 13475 13794 13805 13965 14307 14630 15246 15675 15813 16093 16170 16566 16758 17325 17570 17787 18150 18810 18825 19327 19950 20482 20691 21175 21945 22050 22590 22990 23275 23845 24255 24598 24849 25410 26334 26355 26950 27225 27610 27930 28614 29645 29925 30371 30723 31350 31626 32186 33383 34485 34650 35574 36575 36897 37650 38115 38654 40425 41382 41415 41895 42350 42921 43890 43925 46550 47025 47690 48279 48510 49698 51205 52459 52710 53361 54450 56475 57475 57981 59290 59850 60742 61446 61495 63525 65835 66766 68970 69025 69825 71535 73150 73794 76230 79065 80465 80850 82830 83790 85842 87850 88935 91113 92169 94050 96558 96635 100149 102410 103455 104918 106722 109725 110691 112651 112950 114950 115962 119225 121275 122990 124245 127050 131670 131775 135289 138050 139650 143070 144837 148225 151855 153615 157377 158130 160930 166915 172425 173943 177870 182226 184338 184485 190575 193270 200298 206910 207075 209475 212597 214605 219450 221382 225302 233681 238450 241395 242550 248490 256025 262295 263550 266805 270578 273339 289674 289905 296450 300447 303710 307230 307475 314754 329175 333830 337953 344850 347886 357675 367213 368970 381150 395325 402325 405867 414150 418950 425194 429210 444675 455565 460845 467362 472131 482790 483175 500745 512050 517275 524590 533610 546678 553455 563255 577049 579810 600894 614950 621225 637791 658350 675906 676445 701043 715350 724185 734426 759275 768075 786885 790650 804650 811734 834575 869715 889350 911130 921690 922425 944262 966350 1001490 1013859 1034550 1062985 1073025 1101639 1106910 1126510 1154098 1168405 1206975 1217601 1242450 1275582 1311475 1334025 1352890 1366695 1402086 1448370 1449525 1488179 1502235 1518550 1536150 1573770 1669150 1689765 1731147 1739430 1836065 1844850 1913373 2027718 2029335 2103129 2125970 2146050 2203278 2277825 2304225 2336810 2360655 2413950 2435202 2503725 2570491 2622950 2668050 2733390 2767275 2816275 2885245 2899050 2976358 3004470 3188955 3304917 3379530 3382225 3462294 3505215 3620925 3672130 3826746 3934425 4039343 4058670 4206258 4348575 4464537 4555650 4608450 4721310 5007450 5069295 5140982 5193441 5314925 5508195 5534550 5632550 5770490 5842025 6088005 6377910 6609834 6764450 6833475 7010430 7241850 7440895 7511175 7711473 7868850 8078686 8448825 8655735 8697150 8929074 9180325 9566865 10138590 10146675 10386882 10515645 10629850 11016390 11684050 11803275 12118029 12176010 12852455 13393611 13666950 14426225 14881790 15022350 15422946 15944775 16524585 16897650 17311470 17526075 18360650 19133730 20196715 20293350 21031290 22322685 23134419 23606550 24236058 25346475 25704910 25967205 26787222 27540975 28275401 28852450 30440025 31889550 33049170 35052150 36354087 37204475 38557365 40393430 43278675 44645370 46268838 47834325 50692950 51934410 52578225 55081950 56550802 60590145 60880050 64262275 66968055 72708174 74408950 77114730 82622925 84826203 86557350 95668650 100983575 105156450 111613425 115672095 121180290 128524550 129836025 133936110 141377005 165245850 169652406 181770435 192786825 201967150 223226850 231344190 254478609 259672050 282754010 302950725 334840275 363540870 385573650 424131015 508957218 578360475 605901450 669680550 706885025 848262030 908852175 1156720950 1272393045 1413770050 1817704350 2120655075 2544786090 4241310150 6361965225 12723930450
• Sum of all divisors σ(n): 46193762160
• Sum of proper divisors (its aliquot sum) s(n): 33469831710
• 12723930450 is an abundant number, because the sum of its proper divisors (33469831710) is greater than itself. Its abundance is 20745901260

Bases of 12723930450

• Binary: 1011110110011001111100010101010010₂
• Hexadecimal: 0x2F667C552
• Base-36: 5UFHZKI

Squares and roots of 12723930450

• 12723930450 squared (12723930450²) is 161898406096437202500
• 12723930450 cubed (12723930450³) is 2059984059136922957402566125000
• The square root of 12723930450 is 112800.4009301387
• The cube root of 12723930450 is 2334.5710488939

Scales and comparisons

• 12,723,930,450 seconds is equal to 404 years, 30 weeks, 1 day, 17 hours, 7 minutes, 30 seconds.
• To count from 1 to 12,723,930,450 would take you about eight hundred 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 12723930450 cubic inches would be around 194.5 feet tall.

Recreational maths with 12723930450

• 12723930450 backwards is 05403932721
• The number of decimal digits it has is: 11
• The sum of 12723930450's digits is 36
• More coming soon!