2116887318

Names of 2116887318

• Cardinal: 2116887318 can be written as Two billion, one hundred sixteen million, eight hundred eighty-seven thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 2.116887318 × 10⁹

Factors of 2116887318

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 164

Divisors of 2116887318

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 41 42 49 54 57 63 78 79 82 91 98 114 117 123 126 133 147 158 171 182 189 234 237 246 247 266 273 287 294 342 351 369 378 399 441 474 494 513 533 546 553 574 637 702 711 738 741 779 798 819 861 882 931 1026 1027 1066 1106 1107 1197 1274 1323 1422 1482 1501 1558 1599 1638 1659 1722 1729 1862 1911 2009 2054 2133 2214 2223 2337 2394 2457 2583 2646 2793 3002 3081 3198 3239 3318 3458 3591 3731 3822 3871 4018 4266 4446 4503 4674 4797 4914 4977 5166 5187 5453 5586 5733 6027 6162 6478 6669 7011 7182 7189 7462 7742 7749 8379 9006 9243 9594 9717 9954 10127 10374 10507 10906 11193 11466 11613 12054 12103 13338 13509 14022 14378 14391 14931 15498 15561 16359 16758 17199 18081 18486 19434 19513 20254 21014 21033 21567 22386 22673 23226 24206 25137 26117 27018 27729 28782 29151 29862 30381 31122 31521 32718 33579 34398 34839 36162 36309 38171 39026 40527 42066 42107 43134 45346 46683 49077 50274 50323 52234 54243 55458 58302 58539 60762 61541 63042 64701 67158 68019 69678 70889 72618 73549 76342 78351 81054 84214 87453 91143 93366 94563 98154 100646 100737 104517 108486 108927 114513 117078 123082 126321 129402 136038 136591 141778 147098 147231 150969 156702 158711 174906 175617 182286 184623 189126 194103 201474 204057 209034 212667 217854 220647 229026 235053 252642 273182 273429 283689 294462 294749 301938 317422 326781 343539 351234 369246 378963 388206 408114 409773 425334 430787 441294 452907 470106 476133 496223 526851 546858 553869 567378 589498 612171 638001 653562 661941 687078 705159 757926 800033 819546 861574 884247 905814 952266 956137 992446 1030617 1053702 1107738 1136889 1224342 1229319 1276002 1292361 1323882 1358721 1410318 1428399 1488669 1600066 1661607 1768494 1912274 1914003 1985823 2061234 2063243 2273778 2400099 2458638 2584722 2652741 2717442 2856798 2868411 2977338 3015509 3323214 3687957 3828006 3877083 3971646 4126486 4285197 4466007 4800198 5305482 5600231 5736822 6031018 6189729 7200297 7375914 7754166 7958223 8570394 8605233 8932014 9046527 11200462 11631249 12379458 13398021 14400594 15916446 16800693 17210466 18093054 18569187 21600891 23262498 25815699 26796042 27139581 33601386 37138374 39201617 43201782 50402079 51631398 54279162 55707561 78403234 81418743 100804158 111415122 117604851 151206237 162837486 235209702 302412474 352814553 705629106 1058443659 2116887318
• Sum of all divisors σ(n): 6435072000
• Sum of proper divisors (its aliquot sum) s(n): 4318184682
• 2116887318 is an abundant number, because the sum of its proper divisors (4318184682) is greater than itself. Its abundance is 2201297364

Bases of 2116887318

• Binary: 1111110001011010010001100010110₂
• Hexadecimal: 0x7E2D2316
• Base-36: Z0C8PI

Squares and roots of 2116887318

• 2116887318 squared (2116887318²) is 4481211917109233124
• 2116887318 cubed (2116887318³) is 9486220676599002820901121432
• The square root of 2116887318 is 46009.6437499791
• The cube root of 2116887318 is 1284.0026312287

Scales and comparisons

• 2,116,887,318 seconds is equal to 67 years, 16 weeks, 1 day, 15 minutes, 18 seconds.
• To count from 1 to 2,116,887,318 would take you about one hundred thirty-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 2116887318 cubic inches would be around 107 feet tall.

Recreational maths with 2116887318

• 2116887318 backwards is 8137886112
• The number of decimal digits it has is: 10
• The sum of 2116887318's digits is 45
• More coming soon!