2272985442

Names of 2272985442

• Cardinal: 2272985442 can be written as Two billion, two hundred seventy-two million, nine hundred eighty-five thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 2.272985442 × 10⁹

Factors of 2272985442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 65

Divisors of 2272985442

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 23 26 27 34 39 42 46 49 51 54 63 69 78 91 98 102 117 119 126 138 147 153 161 169 182 189 207 221 234 238 273 294 299 306 322 338 351 357 378 391 414 441 442 459 483 507 546 598 621 637 663 702 714 782 819 833 882 897 918 966 1014 1071 1127 1173 1183 1242 1274 1323 1326 1449 1521 1547 1638 1666 1794 1911 1989 2093 2142 2197 2254 2346 2366 2457 2499 2646 2691 2737 2873 2898 3042 3094 3213 3381 3519 3549 3822 3887 3978 4186 4347 4394 4563 4641 4914 4998 5083 5382 5474 5733 5746 5967 6279 6426 6591 6762 7038 7098 7497 7774 8073 8211 8281 8619 8694 9126 9282 10143 10166 10557 10647 10829 11466 11661 11934 12558 13182 13923 14651 14994 15249 15379 16146 16422 16562 17199 17238 18837 19159 19773 20111 20286 21114 21294 21658 22491 23322 24633 24843 25857 27209 27846 29302 30429 30498 30758 31941 32487 34398 34983 35581 37349 37674 38318 39546 40222 41769 43953 44982 45747 46137 49266 49686 50531 51714 54418 56511 57477 59319 60333 60858 63882 64974 66079 69966 71162 73899 74529 74698 77571 81627 83538 87906 91494 92274 97461 101062 104949 106743 107653 112047 113022 114954 118638 120666 131859 132158 137241 138411 140777 147798 149058 151593 155142 163254 172431 180999 190463 194922 198237 209898 213486 215306 223587 224094 244881 249067 261443 263718 274482 276822 281554 292383 303186 320229 322959 336141 344862 353717 361998 380926 395577 396474 415233 422331 447174 454779 462553 489762 498134 517293 522886 542997 571389 584766 594711 640458 645918 672282 707434 734643 747201 784329 791154 830466 844662 859027 909558 925106 960687 968877 1008423 1034586 1061151 1085994 1142778 1189422 1266993 1364337 1387659 1469286 1494402 1568658 1714167 1718054 1784133 1830101 1921374 1937754 2016846 2122302 2241603 2352987 2476019 2533986 2577081 2728674 2775318 2906631 3183453 3237871 3428334 3568266 3660202 3800979 4162977 4483206 4705974 4952038 5142501 5154162 5490303 5813262 6013189 6366906 6475742 6724809 7058961 7428057 7601958 7731243 8325954 9550359 9713613 10285002 10980606 12026378 12488931 13449618 14117922 14856114 15462486 16470909 18039567 19100718 19427226 22284171 23193729 24977862 29140839 32941818 36079134 42092323 44568342 46387458 49412727 54118701 58281678 66852513 84184646 87422517 98825454 108237402 126276969 133705026 162356103 174845034 252553938 324712206 378830907 757661814 1136492721 2272985442
• Sum of all divisors σ(n): 7032614400
• Sum of proper divisors (its aliquot sum) s(n): 4759628958
• 2272985442 is an abundant number, because the sum of its proper divisors (4759628958) is greater than itself. Its abundance is 2486643516

Bases of 2272985442

• Binary: 10000111011110110000000101100010₂
• Hexadecimal: 0x877B0162
• Base-36: 11L9YSI

Squares and roots of 2272985442

• 2272985442 squared (2272985442²) is 5166462819543935364
• 2272985442 cubed (2272985442³) is 11743294775457638161760970888
• The square root of 2272985442 is 47675.8370875645
• The cube root of 2272985442 is 1314.8177287401

Scales and comparisons

• 2,272,985,442 seconds is equal to 72 years, 14 weeks, 1 day, 16 hours, 50 minutes, 42 seconds.
• To count from 1 to 2,272,985,442 would take you about one hundred forty-four 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 2272985442 cubic inches would be around 109.6 feet tall.

Recreational maths with 2272985442

• 2272985442 backwards is 2445892722
• The number of decimal digits it has is: 10
• The sum of 2272985442's digits is 45
• More coming soon!