55123703640

Names of 55123703640

• Cardinal: 55123703640 can be written as Fifty-five billion, one hundred twenty-three million, seven hundred three thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.512370364 × 10¹⁰

Factors of 55123703640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 233

Divisors of 55123703640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 30 36 38 40 45 53 57 60 72 76 90 95 106 114 120 151 152 159 171 180 190 212 228 265 285 302 318 342 360 361 380 424 453 456 477 530 570 604 636 684 722 755 760 795 855 906 954 1007 1060 1083 1140 1208 1272 1359 1368 1444 1510 1590 1710 1805 1812 1908 2014 2120 2166 2265 2280 2385 2718 2809 2869 2888 3020 3021 3180 3249 3420 3610 3624 3816 4028 4332 4530 4770 5035 5415 5436 5618 5738 6040 6042 6360 6498 6795 6840 7220 8003 8056 8427 8607 8664 9060 9063 9540 10070 10830 10872 11236 11476 12084 12996 13590 14045 14345 14440 15105 16006 16245 16854 17214 18120 18126 19080 19133 20140 21660 22472 22952 24009 24168 25281 25821 25992 27180 28090 28690 30210 32012 32490 33708 34428 36252 38266 40015 40280 42135 43035 43320 45315 48018 50562 51642 53371 54360 54511 56180 57380 57399 60420 64024 64980 67416 68856 72027 72504 76532 80030 84270 86070 90630 95665 96036 101124 103284 106742 109022 112360 114760 114798 120045 120840 126405 129105 129960 144054 152057 153064 160060 160113 163533 168540 172140 172197 181260 191330 192072 202248 206568 213484 218044 229596 240090 252810 258210 266855 272555 286995 288108 304114 320120 320226 327066 337080 344280 344394 360135 362520 382660 424159 426968 436088 456171 459192 480180 480339 490599 505620 516420 533710 545110 573990 576216 608228 640452 654132 688788 720270 760285 765320 800565 817665 848318 860985 912342 960360 960678 981198 1011240 1014049 1032840 1067420 1090220 1147980 1216456 1272477 1280904 1308264 1368513 1377576 1440540 1520570 1601130 1635330 1696636 1721970 1824684 1921356 1962396 2028098 2120795 2134840 2180440 2280855 2295960 2401695 2452995 2544954 2737026 2881080 2889083 3041140 3042147 3202260 3270660 3393272 3443940 3649368 3817431 3842712 3924792 4056196 4241590 4561710 4803390 4905990 5070245 5089908 5474052 5778166 6082280 6084294 6362385 6404520 6541320 6842565 6887880 7634862 8059021 8112392 8483180 8667249 9123420 9126441 9606780 9811980 10140490 10179816 10948104 11556332 12168588 12724770 13685130 14445415 15210735 15269724 16118042 16966360 17334498 18246840 18252882 19087155 19213560 19623960 20280980 23112664 24177063 24337176 25449540 26001747 27370260 28890830 30421470 30539448 32236084 34668996 36505764 38174310 40295105 40561960 43336245 45632205 48354126 50899080 52003494 54740520 57781660 60842940 64472168 69337992 72531189 73011528 76348620 80590210 86672490 91264410 96708252 104006988 115563320 120885315 121685880 130008735 145062378 152697240 153121399 161180420 173344980 182528820 193416504 208013976 241770630 260017470 290124756 306242798 322360840 346689960 362655945 365057640 459364197 483541260 520034940 580249512 612485596 725311890 765606995 918728394 967082520 1040069880 1224971192 1378092591 1450623780 1531213990 1837456788 2296820985 2756185182 2901247560 3062427980 3674913576 4593641970 5512370364 6124855960 6890462955 9187283940 11024740728 13780925910 18374567880 27561851820 55123703640
• Sum of all divisors σ(n): 193988405520
• Sum of proper divisors (its aliquot sum) s(n): 138864701880
• 55123703640 is an abundant number, because the sum of its proper divisors (138864701880) is greater than itself. Its abundance is 83740998240

Bases of 55123703640

• Binary: 110011010101101000001111011101011000₂
• Hexadecimal: 0xCD5A0F758
• Base-36: PBN89Y0

Squares and roots of 55123703640

• 55123703640 squared (55123703640²) is 3038622702990549249600
• 55123703640 cubed (55123703640³) is 167500137353426778555774788544000
• The square root of 55123703640 is 234784.3769078343
• The cube root of 55123703640 is 3805.8014717013

Scales and comparisons

• 55,123,703,640 seconds is equal to 1,752 years, 39 weeks, 4 days, 19 hours, 54 minutes.
• To count from 1 to 55,123,703,640 would take you about three thousand, five hundred five 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 55123703640 cubic inches would be around 317.2 feet tall.

Recreational maths with 55123703640

• 55123703640 backwards is 04630732155
• 55123703640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55123703640's digits is 36
• More coming soon!