55643723820

Names of 55643723820

• Cardinal: 55643723820 can be written as Fifty-five billion, six hundred forty-three million, seven hundred twenty-three thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 5.564372382 × 10¹⁰

Factors of 55643723820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 902

Divisors of 55643723820

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 71 89 90 92 108 115 135 138 142 178 180 207 213 230 267 270 276 284 345 355 356 414 426 445 460 534 540 621 639 690 709 710 801 828 852 890 1035 1065 1068 1242 1278 1335 1380 1418 1420 1602 1633 1780 1917 2047 2070 2127 2130 2403 2484 2556 2670 2836 3105 3195 3204 3266 3545 3834 4005 4094 4140 4254 4260 4806 4899 5340 6141 6210 6319 6381 6390 6532 7090 7668 8010 8165 8188 8508 9585 9612 9798 10235 10635 12015 12282 12420 12638 12762 12780 14180 14697 16020 16307 16330 18423 18957 19143 19170 19596 20470 21270 24030 24495 24564 25276 25524 29394 30705 31595 31905 32614 32660 36846 37914 38286 38340 40940 42540 44091 48060 48921 48990 50339 55269 56871 58788 61410 63101 63190 63810 65228 73485 73692 75828 76572 81535 88182 92115 94785 95715 97842 97980 100678 110538 113742 122820 126202 126380 127620 145337 146763 146970 151017 163070 170613 176364 184230 189303 189570 191430 195684 201356 220455 221076 227484 244605 251695 252404 276345 284355 290674 293526 293940 302034 315505 326140 341226 368460 378606 379140 382860 436011 440289 440910 453051 489210 503390 552690 567909 568710 581348 587052 604068 631010 682452 726685 733815 755085 757212 853065 872022 880578 881820 906102 946515 978420 1006780 1105380 1135818 1137420 1157797 1262020 1308033 1359153 1451323 1453370 1467630 1510170 1703727 1706130 1744044 1761156 1812204 1893030 2180055 2201445 2265255 2271636 2315594 2616066 2718306 2839545 2902646 2906740 2935260 3020340 3407454 3412260 3473391 3786060 3924099 4353969 4360110 4402890 4480171 4530510 4631188 5232132 5436612 5679090 5788985 5805292 6540165 6795765 6814908 6946782 7256615 7848198 8518635 8707938 8720220 8805780 8960342 9061020 10420173 11358180 11577970 13061907 13080330 13440513 13591530 13893564 14513230 15696396 17037270 17366955 17415876 17920684 19620495 20840346 21769845 22400855 23155940 26123814 26160660 26881026 27183060 29026460 31260519 34074540 34733910 39185721 39240990 40321539 41680692 43539690 44801710 52100865 52247628 53762052 62521038 65309535 67202565 69467820 78371442 78481980 80643078 87079380 89603420 103043933 104201730 120964617 125042076 130619070 134405130 156302595 156742884 161286156 195928605 201607695 206087866 208403460 241929234 261238140 268810260 309131799 312605190 391857210 403215390 412175732 483858468 515219665 604823085 618263598 625210380 783714420 806430780 927395397 1030439330 1209646170 1236527196 1545658995 1854790794 2060878660 2419292340 2782186191 3091317990 3709581588 4636976985 5564372382 6182635980 9273953970 11128744764 13910930955 18547907940 27821861910 55643723820
• Sum of all divisors σ(n): 185504256000
• Sum of proper divisors (its aliquot sum) s(n): 129860532180
• 55643723820 is an abundant number, because the sum of its proper divisors (129860532180) is greater than itself. Its abundance is 74216808360

Bases of 55643723820

• Binary: 110011110100100111111101100000101100₂
• Hexadecimal: 0xCF49FD82C
• Base-36: PK8U430

Squares and roots of 55643723820

• 55643723820 squared (55643723820²) is 3096224000556435392400
• 55643723820 cubed (55643723820³) is 172285433171817817298378926968000
• The square root of 55643723820 is 235889.2193806237
• The cube root of 55643723820 is 3817.7316243139

Scales and comparisons

• 55,643,723,820 seconds is equal to 1,769 years, 15 weeks, 3 days, 13 hours, 57 minutes.
• To count from 1 to 55,643,723,820 would take you about three thousand, five hundred thirty-eight 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 55643723820 cubic inches would be around 318.1 feet tall.

Recreational maths with 55643723820

• 55643723820 backwards is 02832734655
• 55643723820 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55643723820's digits is 45
• More coming soon!