55247377920

Names of 55247377920

• Cardinal: 55247377920 can be written as Fifty-five billion, two hundred forty-seven million, three hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.524737792 × 10¹⁰

Factors of 55247377920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1086

Divisors of 55247377920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 32 34 35 40 42 48 51 56 60 61 64 68 70 80 84 85 96 102 105 112 119 120 122 128 136 140 160 168 170 183 192 204 210 224 238 240 244 255 256 272 280 305 320 336 340 357 366 384 408 420 427 448 476 480 488 510 512 544 560 595 610 640 672 680 714 732 768 816 840 854 896 915 952 960 976 991 1020 1037 1088 1120 1190 1220 1280 1281 1344 1360 1428 1464 1536 1632 1680 1708 1785 1792 1830 1904 1920 1952 1982 2040 2074 2135 2176 2240 2380 2440 2560 2562 2688 2720 2856 2928 2973 3111 3264 3360 3416 3570 3584 3660 3808 3840 3904 3964 4080 4148 4270 4352 4480 4760 4880 4955 5124 5185 5376 5440 5712 5856 5946 6222 6405 6528 6720 6832 6937 7140 7259 7320 7616 7680 7808 7928 8160 8296 8540 8704 8960 9520 9760 9910 10248 10370 10752 10880 11424 11712 11892 12444 12810 13056 13440 13664 13874 14280 14518 14640 14865 15232 15555 15616 15856 16320 16592 16847 17080 17920 19040 19520 19820 20496 20740 20811 21760 21777 22848 23424 23784 24888 25620 26112 26880 27328 27748 28560 29036 29280 29730 30464 31110 31232 31712 32640 33184 33694 34160 34685 36295 38080 39040 39640 40992 41480 41622 43520 43554 45696 46848 47568 49776 50541 51240 53760 54656 55496 57120 58072 58560 59460 60451 60928 62220 63424 65280 66368 67388 68320 69370 72590 76160 78080 79280 81984 82960 83244 84235 87108 91392 93696 95136 99552 101082 102480 104055 108885 109312 110992 114240 116144 117120 117929 118920 120902 124440 126848 130560 132736 134776 136640 138740 145180 152320 156160 158560 163968 165920 166488 168470 174216 181353 182784 190272 199104 202164 204960 208110 217770 218624 221984 228480 232288 234240 235858 237840 241804 248880 252705 253696 265472 269552 273280 277480 290360 302255 304640 317120 327936 331840 332976 336940 348432 353787 362706 380544 398208 404328 409920 416220 423157 435540 443968 456960 464576 468480 471716 475680 483608 497760 505410 507392 530944 539104 546560 554960 580720 589645 604510 634240 655872 663680 665952 673880 696864 707574 725412 761088 796416 808656 819840 832440 846314 871080 887936 906765 913920 929152 943432 951360 967216 995520 1010820 1027667 1078208 1093120 1109920 1161440 1179290 1209020 1268480 1269471 1327360 1331904 1347760 1393728 1415148 1450824 1522176 1592832 1617312 1639680 1664880 1692628 1742160 1768935 1775872 1813530 1858304 1886864 1902720 1934432 1991040 2021640 2055334 2115785 2156416 2219840 2322880 2358580 2418040 2536960 2538942 2654720 2663808 2695520 2787456 2830296 2901648 3083001 3234624 3279360 3329760 3385256 3484320 3537870 3551744 3627060 3716608 3773728 3805440 3868864 3982080 4043280 4110668 4231570 4312832 4439680 4645760 4717160 4836080 5077884 5138335 5327616 5391040 5574912 5660592 5803296 6166002 6347355 6469248 6659520 6770512 6968640 7075740 7193669 7254120 7547456 7610880 7737728 7964160 8086560 8221336 8463140 8625664 8879360 9291520 9434320 9672160 10155768 10276670 10655232 10782080 11149824 11321184 11606592 12332004 12694710 12938496 13319040 13541024 13937280 14151480 14387338 14508240 15094912 15415005 15475456 16173120 16442672 16926280 17758720 18583040 18868640 19344320 20311536 20553340 21564160 21581007 22642368 23213184 24664008 25389420 25876992 26638080 27082048 27874560 28302960 28774676 29016480 30189824 30830010 30950912 32346240 32885344 33852560 35968345 37737280 38688640 40623072 41106680 43128320 43162014 45284736 46426368 49328016 50778840 53276160 54164096 55749120 56605920 57549352 58032960 60379648 61660020 64692480 65770688 67705120 71936690 75474560 77377280 81246144 82213360 86324028 90569472 92852736 98656032 101557680 107905035 108328192 113211840 115098704 116065920 123320040 129384960 131541376 135410240 143873380 150949120 154754560 162492288 164426720 172648056 181138944 197312064 203115360 215810070 216656384 226423680 230197408 232131840 246640080 263082752 270820480 287746760 301898240 324984576 328853440 345296112 394624128 406230720 431620140 452847360 460394816 464263680 493280160 526165504 541640960 575493520 649969152 657706880 690592224 789248256 812461440 863240280 905694720 920789632 986560320 1083281920 1150987040 1315413760 1381184448 1578496512 1624922880 1726480560 1841579264 1973120640 2301974080 2630827520 2762368896 3249845760 3452961120 3683158528 3946241280 4603948160 5524737792 6905922240 7892482560 9207896320 11049475584 13811844480 18415792640 27623688960 55247377920
• Sum of all divisors σ(n): 217446653952
• Sum of proper divisors (its aliquot sum) s(n): 162199276032
• 55247377920 is an abundant number, because the sum of its proper divisors (162199276032) is greater than itself. Its abundance is 106951898112

Bases of 55247377920

• Binary: 110011011101000000000001011000000000₂
• Hexadecimal: 0xCDD001600
• Base-36: PDOV1MO

Squares and roots of 55247377920

• 55247377920 squared (55247377920²) is 3052272767035303526400
• 55247377920 cubed (55247377920³) is 168630067075323531904929497088000
• The square root of 55247377920 is 235047.6077734041
• The cube root of 55247377920 is 3808.6455488209

Scales and comparisons

• 55,247,377,920 seconds is equal to 1,756 years, 36 weeks, 1 day, 5 hours, 52 minutes.
• To count from 1 to 55,247,377,920 would take you about three thousand, five hundred thirteen 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 55247377920 cubic inches would be around 317.4 feet tall.

Recreational maths with 55247377920

• 55247377920 backwards is 02977374255
• 55247377920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55247377920's digits is 51
• More coming soon!