55165977720

Names of 55165977720

• Cardinal: 55165977720 can be written as Fifty-five billion, one hundred sixty-five million, nine hundred seventy-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.516597772 × 10¹⁰

Factors of 55165977720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1038

Divisors of 55165977720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 945 980 1021 1080 1176 1260 1323 1470 1512 1764 1890 1960 2042 2205 2520 2646 2940 3063 3528 3780 4084 4410 5105 5292 5880 6126 6615 7147 7560 8168 8820 9189 10210 10584 12252 13230 14294 15315 17640 18378 20420 21441 24504 26460 27567 28588 30630 35735 36756 40840 42882 45945 50029 52920 55134 57176 61260 64323 71470 73512 85764 91890 100058 107205 110268 122520 128646 137835 142940 150087 171528 183780 192969 200116 214410 220536 250145 257292 275670 285880 300174 321615 367560 385938 400232 428820 450261 500290 514584 551340 600348 643230 750435 771876 857640 900522 964845 1000580 1042441 1102680 1200696 1286460 1350783 1500870 1543752 1801044 1929690 2001160 2084882 2251305 2572920 2701566 3001740 3127323 3602088 3859380 4169764 4502610 5212205 5403132 6003480 6254646 6753915 7297087 7718760 8339528 9005220 9381969 10424410 10806264 12509292 13507830 14594174 15636615 18010440 18763938 20848820 21891261 25018584 27015660 28145907 29188348 31273230 36485435 37527876 41697640 43782522 46909845 51079609 54031320 56291814 58376696 62546460 65673783 72970870 75055752 87565044 93819690 102159218 109456305 112583628 125092920 131347566 140729535 145941740 153238827 175130088 187639380 197021349 204318436 218912610 225167256 255398045 262695132 281459070 291883480 306477654 328368915 375278760 394042698 408636872 437825220 459716481 510796090 525390264 562918140 612955308 656737830 766194135 788085396 875650440 919432962 985106745 1021592180 1125836280 1225910616 1313475660 1379149443 1532388270 1576170792 1838865924 1970213490 2043184360 2298582405 2626951320 2758298886 3064776540 3677731848 3940426980 4597164810 5516597772 6129553080 6895747215 7880853960 9194329620 11033195544 13791494430 18388659240 27582988860 55165977720
• Sum of all divisors σ(n): 214118607600
• Sum of proper divisors (its aliquot sum) s(n): 158952629880
• 55165977720 is an abundant number, because the sum of its proper divisors (158952629880) is greater than itself. Its abundance is 103786652160

Bases of 55165977720

• Binary: 110011011000001001100000010001111000₂
• Hexadecimal: 0xCD8260478
• Base-36: PCCECU0

Squares and roots of 55165977720

• 55165977720 squared (55165977720²) is 3043285097803536398400
• 55165977720 cubed (55165977720³) is 167885797901037909891343443648000
• The square root of 55165977720 is 234874.3871093655
• The cube root of 55165977720 is 3806.7741061883

Scales and comparisons

• 55,165,977,720 seconds is equal to 1,754 years, 5 weeks, 4 days, 2 hours, 42 minutes.
• To count from 1 to 55,165,977,720 would take you about three thousand, five hundred 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 55165977720 cubic inches would be around 317.2 feet tall.

Recreational maths with 55165977720

• 55165977720 backwards is 02777956155
• 55165977720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55165977720's digits is 54
• More coming soon!