664466812500

Names of 664466812500

• Cardinal: 664466812500 can be written as Six hundred sixty-four billion, four hundred sixty-six million, eight hundred twelve thousand, five hundred.

Scientific notation

• Scientific notation: 6.644668125 × 10¹¹

Factors of 664466812500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 137

Divisors of 664466812500

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 25 30 37 38 50 57 60 71 74 75 76 95 100 111 114 125 142 148 150 185 190 213 222 228 250 284 285 300 355 370 375 380 426 444 475 500 555 570 625 703 710 740 750 852 925 950 1065 1110 1140 1250 1349 1406 1420 1425 1500 1775 1850 1875 1900 2109 2130 2220 2375 2500 2627 2698 2775 2812 2850 3125 3515 3550 3700 3750 4047 4218 4260 4625 4750 5041 5254 5325 5396 5550 5700 6250 6745 7030 7100 7125 7500 7881 8094 8436 8875 9250 9375 9500 10082 10508 10545 10650 11100 11875 12500 13135 13490 13875 14060 14250 15123 15625 15762 16188 17575 17750 18500 18750 20164 20235 21090 21300 23125 23750 25205 26270 26625 26980 27750 28500 30246 31250 31524 33725 35150 35500 35625 37500 39405 40470 42180 44375 46250 46875 47500 49913 50410 52540 52725 53250 55500 59375 60492 62500 65675 67450 69375 70300 71250 75615 78810 80940 87875 88750 92500 93750 95779 99826 100820 101175 105450 106500 115625 118750 126025 131350 133125 134900 138750 142500 149739 151230 157620 168625 175750 177500 178125 186517 187500 191558 197025 199652 202350 210900 221875 231250 237500 249565 252050 262700 263625 266250 277500 287337 296875 299478 302460 328375 337250 346875 351500 356250 373034 378075 383116 394050 404700 439375 443750 462500 478895 499130 504100 505875 527250 532500 559551 574674 578125 593750 598956 630125 656750 665625 674500 693750 712500 746068 748695 756150 788100 843125 878750 887500 890625 932585 957790 985125 998260 1011750 1054500 1109375 1119102 1149348 1156250 1187500 1247825 1260250 1313500 1318125 1331250 1387500 1436685 1497390 1512300 1641875 1686250 1734375 1757500 1781250 1865170 1890375 1915580 1970250 2023500 2196875 2218750 2238204 2312500 2394475 2495650 2520500 2529375 2636250 2662500 2797755 2873370 2994780 3150625 3283750 3328125 3372500 3468750 3543823 3562500 3730340 3743475 3780750 3940500 4215625 4393750 4437500 4662925 4788950 4925625 4991300 5058750 5272500 5595510 5746740 6239125 6301250 6567500 6590625 6656250 6937500 7087646 7183425 7486950 7561500 8209375 8431250 8787500 9325850 9451875 9577900 9851250 10117500 10631469 10984375 11191020 11972375 12478250 12602500 12646875 13181250 13312500 13988775 14175292 14366850 14973900 15753125 16418750 16862500 17719115 18651700 18717375 18903750 19702500 21078125 21262938 21968750 23314625 23944750 24628125 24956500 25293750 26362500 27977550 28733700 31195625 31506250 32837500 32953125 35438230 35917125 37434750 37807500 41046875 42156250 42525876 43937500 46629250 47259375 47889500 49256250 50587500 53157345 55955100 59861875 62391250 63012500 63234375 65906250 69943875 70876460 71834250 74869500 78765625 82093750 84312500 88595575 93258500 93586875 94518750 98512500 106314690 116573125 119723750 123140625 124782500 126468750 131812500 139887750 143668500 155978125 157531250 164187500 177191150 179585625 187173750 189037500 212629380 233146250 236296875 239447500 246281250 252937500 265786725 279775500 299309375 311956250 315062500 349719375 354382300 359171250 374347500 442977875 466292500 467934375 472593750 492562500 531573450 582865625 598618750 623912500 699438750 718342500 779890625 885955750 897928125 935868750 945187500 1063146900 1165731250 1197237500 1328933625 1398877500 1496546875 1559781250 1748596875 1771911500 1795856250 1871737500 2214889375 2331462500 2339671875 2657867250 2914328125 2993093750 3119562500 3497193750 3591712500 4429778750 4489640625 4679343750 5315734500 5828656250 5986187500 6644668125 6994387500 8742984375 8859557500 8979281250 9358687500 11074446875 11657312500 13289336250 17485968750 17958562500 22148893750 26578672500 33223340625 34971937500 44297787500 55372234375 66446681250 110744468750 132893362500 166116703125 221488937500 332233406250 664466812500
• Sum of all divisors σ(n): 2125063423840
• Sum of proper divisors (its aliquot sum) s(n): 1460596611340
• 664466812500 is an abundant number, because the sum of its proper divisors (1460596611340) is greater than itself. Its abundance is 796129798840

Bases of 664466812500

• Binary: 1001101010110101010011101110111001010100₂
• Hexadecimal: 0x9AB54EEE54
• Base-36: 8H92DTUC

Squares and roots of 664466812500

• 664466812500 squared (664466812500²) is 441516144913910156250000
• 664466812500 cubed (664466812500³) is 293372825478233968434814453125000000
• The square root of 664466812500 is 815148.3377275575
• The cube root of 664466812500 is 8726.1853108965

Scales and comparisons

• 664,466,812,500 seconds is equal to 21,127 years, 51 weeks, 3 days, 2 hours, 35 minutes.
• To count from 1 to 664,466,812,500 would take you about forty-two thousand, two hundred fifty-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 664466812500 cubic inches would be around 727.2 feet tall.

Recreational maths with 664466812500

• 664466812500 backwards is 005218664466
• The number of decimal digits it has is: 12
• The sum of 664466812500's digits is 48
• More coming soon!