126288630

Names of 126288630

• Cardinal: 126288630 can be written as One hundred twenty-six million, two hundred eighty-eight thousand, six hundred thirty.

Scientific notation

• Scientific notation: 1.2628863 × 10⁸

Factors of 126288630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 65

Divisors of 126288630

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 23 26 30 38 39 45 46 57 65 69 78 90 95 114 115 117 130 138 169 171 190 195 207 230 234 247 285 299 338 342 345 361 390 414 437 494 507 570 585 598 690 722 741 845 855 874 897 1014 1035 1083 1170 1235 1311 1482 1495 1521 1690 1710 1794 1805 2070 2166 2185 2223 2470 2535 2622 2691 2990 3042 3211 3249 3610 3705 3887 3933 4370 4446 4485 4693 5070 5382 5415 5681 6422 6498 6555 7410 7605 7774 7866 8303 8970 9386 9633 10830 11115 11362 11661 13110 13455 14079 15210 16055 16245 16606 17043 19266 19435 19665 22230 23322 23465 24909 26910 28158 28405 28899 32110 32490 34086 34983 38870 39330 41515 42237 46930 48165 49818 51129 56810 57798 58305 61009 69966 70395 73853 74727 83030 84474 85215 96330 102258 107939 116610 122018 124545 140790 144495 147706 149454 170430 174915 183027 211185 215878 221559 249090 255645 288990 305045 323817 349830 366054 369265 373635 422370 443118 511290 539695 549081 610090 647634 664677 738530 747270 915135 971451 1079390 1098162 1107795 1329354 1403207 1619085 1830270 1942902 2215590 2745405 2806414 3238170 3323385 4209621 4857255 5490810 6646770 7016035 8419242 9714510 12628863 14032070 21048105 25257726 42096210 63144315 126288630
• Sum of all divisors σ(n): 391564368
• Sum of proper divisors (its aliquot sum) s(n): 265275738
• 126288630 is an abundant number, because the sum of its proper divisors (265275738) is greater than itself. Its abundance is 138987108

Bases of 126288630

• Binary: 111100001110000001011110110₂
• Hexadecimal: 0x78702F6
• Base-36: 236SXI

Squares and roots of 126288630

• 126288630 squared (126288630²) is 15948818067276900
• 126288630 cubed (126288630³) is 2014154383835647531647000
• The square root of 126288630 is 11237.8214080843
• The cube root of 126288630 is 501.7123026785

Scales and comparisons

• 126,288,630 seconds is equal to 4 years, 5 days, 16 hours, 10 minutes, 30 seconds.
• To count from 1 to 126,288,630 would take you about six 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 126288630 cubic inches would be around 41.8 feet tall.

Recreational maths with 126288630

• 126288630 backwards is 036882621
• The number of decimal digits it has is: 9
• The sum of 126288630's digits is 36
• More coming soon!