55666086138

Names of 55666086138

• Cardinal: 55666086138 can be written as Fifty-five billion, six hundred sixty-six million, eighty-six thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 5.5666086138 × 10¹⁰

Factors of 55666086138

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 880

Divisors of 55666086138

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 41 54 62 78 82 89 93 117 123 178 186 234 246 267 279 351 369 403 533 534 558 701 702 738 801 806 837 1066 1107 1157 1209 1271 1402 1599 1602 1674 2103 2214 2314 2403 2418 2542 2759 3198 3471 3627 3649 3813 4206 4797 4806 5518 6309 6942 7254 7298 7626 8277 9113 9594 10413 10881 10947 11439 12618 14391 16523 16554 18226 18927 20826 21731 21762 21894 22878 24831 27339 28741 28782 31239 32841 33046 34317 35867 37854 43462 47437 49569 49662 54678 57482 62389 62478 65193 65682 68634 71734 74493 82017 86223 94874 98523 99138 107601 113119 124778 130386 142311 148707 148986 164034 172446 187167 195579 197046 215202 226238 246051 258669 282503 284622 297414 322803 339357 373633 374334 391158 426933 446121 492102 517338 561501 565006 586737 645606 678714 747266 776007 811057 847509 853866 890971 892242 968409 1018071 1120899 1123002 1173474 1280799 1470547 1552014 1622114 1684503 1695018 1781942 1934059 1936818 2036142 2241798 2433171 2542527 2557949 2561598 2672913 2941094 3054213 3362697 3369006 3868118 4411641 4866342 5085054 5115898 5345826 5802177 6108426 6725394 7299513 7627581 7673847 8018739 8823282 10088091 11582623 11604354 13234923 14599026 15255162 15347694 16037478 17406531 20176182 21898539 23021541 23165246 24056217 25142767 26469846 33253337 34747869 34813062 39704769 43797078 46043082 48112434 50285534 52219593 66506674 69064623 69495738 75428301 79296419 79409538 99760011 104243607 104439186 138129246 150856602 158592838 199520022 208487214 226284903 237889257 299280033 312730821 452569806 475778514 598560066 625461642 678854709 713667771 897840099 1030853447 1357709418 1427335542 1795680198 2061706894 2141003313 3092560341 4282006626 6185120682 9277681023 18555362046 27833043069 55666086138
• Sum of all divisors σ(n): 142655385600
• Sum of proper divisors (its aliquot sum) s(n): 86989299462
• 55666086138 is an abundant number, because the sum of its proper divisors (86989299462) is greater than itself. Its abundance is 31323213324

Bases of 55666086138

• Binary: 110011110101111101010001000011111010₂
• Hexadecimal: 0xCF5F510FA
• Base-36: PKM5EYI

Squares and roots of 55666086138

• 55666086138 squared (55666086138²) is 3098713145923235755044
• 55666086138 cubed (55666086138³) is 172493232897915805075960771980072
• The square root of 55666086138 is 235936.6146616501
• The cube root of 55666086138 is 3818.2429841379

Scales and comparisons

• 55,666,086,138 seconds is equal to 1,770 years, 3 days, 9 hours, 42 minutes, 18 seconds.
• To count from 1 to 55,666,086,138 would take you about three thousand, five hundred forty 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 55666086138 cubic inches would be around 318.2 feet tall.

Recreational maths with 55666086138

• 55666086138 backwards is 83168066655
• 55666086138 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55666086138's digits is 54
• More coming soon!