72228227544018

Names of 72228227544018

• Cardinal: 72228227544018 can be written as Seventy-two trillion, two hundred twenty-eight billion, two hundred twenty-seven million, five hundred forty-four thousand and eighteen.

Scientific notation

• Scientific notation: 7.2228227544018 × 10¹³

Factors of 72228227544018

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 100052

Divisors of 72228227544018

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 49 63 78 91 98 117 126 127 147 182 234 254 273 294 381 441 499 546 637 762 819 882 889 998 1143 1274 1497 1638 1651 1778 1911 2286 2667 2994 3302 3493 3822 4491 4953 5334 5733 6223 6487 6986 8001 8982 9906 10479 11466 11557 12446 12974 14859 16002 18669 19461 20958 23114 24451 29718 31437 34671 37338 38922 45409 48902 56007 58383 62874 63373 69342 73353 80899 90818 99401 104013 112014 116766 126746 136227 146706 161798 190119 198802 208026 220059 242697 272454 298203 317863 380238 408681 440118 443611 485394 570357 596406 635726 695807 728091 817362 823849 887222 894609 953589 1140714 1292213 1330833 1391614 1456182 1647698 1789218 1907178 2087421 2471547 2584426 2661666 2860767 3105277 3876639 3992499 4174842 4870649 4943094 5721534 5766943 6210554 6262263 7414641 7753278 7984998 9045491 9315831 9741298 11533886 11629917 12524526 12623927 14611947 14829282 17300829 18090982 18631662 23259834 25247854 27136473 27947493 29223894 34601658 37871781 40368601 43835841 49601099 51902487 54272946 55894986 63318437 75743562 80737202 81409419 87671682 88367489 99202198 103804974 113615343 121105803 126636874 148803297 162818838 164111051 176734978 189955311 227230686 242211606 265102467 297606594 328222102 347207693 363317409 379910622 446409891 492333153 530204934 569865933 618572423 644814287 694415386 726634818 795307401 892819782 984666306 1041623079 1139731866 1148777357 1237144846 1289628574 1476999459 1590614802 1855717269 1934442861 2083246158 2297554714 2430453851 2953998918 3124869237 3446332071 3711434538 3868885722 4513700009 4860907702 5567151807 5803328583 6249738474 6299339573 6892664142 7291361553 8041441499 9027400018 10338996213 11134303614 11606657166 12598679146 13541100027 14582723106 16082882998 18898018719 20677992426 21874084659 24124324497 27082200054 31595900063 37796037438 40623300081 43748169318 44095377011 48248648994 56694056157 63191800126 72372973491 81246600162 81891414449 88190754022 94787700189 113388112314 132286131033 144745946982 163782828898 189575400378 245674243347 264572262066 284363100567 308667639077 396858393099 491348486694 568726201134 573239901143 617335278154 737022730041 793716786198 926002917231 1146479802286 1474045460082 1719719703429 1852005834462 2778008751693 3439439406858 4012679308001 5159159110287 5556017503386 8025358616002 10318318220574 12038037924003 24076075848006 36114113772009 72228227544018
• Sum of all divisors σ(n): 197989698816000
• Sum of proper divisors (its aliquot sum) s(n): 125761471271982
• 72228227544018 is an abundant number, because the sum of its proper divisors (125761471271982) is greater than itself. Its abundance is 53533243727964

Bases of 72228227544018

• Binary: 10000011011000011110001110110000111001111010010₂
• Hexadecimal: 0x41B0F1D873D2
• Base-36: PLP6TSVKI

Squares and roots of 72228227544018

• 72228227544018 squared (72228227544018²) is 5216916854150440488127584324
• 72228227544018 cubed (72228227544018³) is 376808657619800580887684298985705716773832
• The square root of 72228227544018 is 8498719.1707937967
• The cube root of 72228227544018 is 41645.5868033725

Scales and comparisons

• 72,228,227,544,018 seconds is equal to 2,296,634 years, 11 weeks, 2 days, 20 hours, 18 seconds.
• To count from 1 to 72,228,227,544,018 would take you about five million, seven hundred forty-one thousand, five hundred eighty-five 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 72228227544018 cubic inches would be around 3470.5 feet tall.

Recreational maths with 72228227544018

• 72228227544018 backwards is 81044572282227
• The number of decimal digits it has is: 14
• The sum of 72228227544018's digits is 54
• More coming soon!