494743069821

Names of 494743069821

• Cardinal: 494743069821 can be written as Four hundred ninety-four billion, seven hundred forty-three million, sixty-nine thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.94743069821 × 10¹¹

Factors of 494743069821

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 383

Divisors of 494743069821

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 11 13 21 33 39 71 77 91 121 127 143 151 213 231 273 363 381 429 453 497 781 847 889 923 1001 1057 1331 1397 1491 1573 1651 1661 1963 2343 2541 2667 2769 3003 3171 3993 4191 4719 4953 4983 5467 5889 6461 8591 9017 9317 9779 10153 10721 11011 11557 11627 13741 15367 16401 17303 18161 18271 19177 19383 21593 25773 27051 27951 29337 30459 32163 33033 34671 34881 41223 46101 51909 54483 54813 57531 60137 63119 64779 71071 75047 94501 99187 107569 111683 117221 117931 121121 127127 127897 134239 139373 151151 169037 180411 189357 199771 200981 210947 213213 225141 237523 249301 283503 297561 322707 335049 351663 353793 363363 381381 383691 402717 418119 453453 507111 599313 602943 632841 661507 694309 712569 747903 781781 820547 825517 975611 1091057 1183259 1228513 1289431 1297241 1361567 1398397 1406867 1476629 1533103 1662661 1745107 1984521 2082927 2197481 2320417 2345343 2461641 2476551 2612753 2742311 2926833 3273171 3549777 3685539 3868293 3891723 4084701 4195191 4220601 4429887 4599309 4987983 5235321 6592443 6961251 7637399 7838259 8226933 8599591 9026017 9080687 9530969 10731721 12001627 14183741 14269651 14977237 15382367 16242919 16864133 17700371 18289271 19196177 22912197 25524587 25798773 27078051 27242061 28592907 30165421 32195163 36004881 42551223 42808953 44931711 46147101 48728757 50592399 53101113 54867813 57588531 76573761 84011389 90496263 99286187 99887557 104840659 118048931 123902597 156021151 164749607 178672109 185505463 194704081 211157947 252034167 297858561 299662671 314521977 331819631 354146793 371707791 468063453 494248821 536016327 556516389 584112243 633473841 995458893 1092148057 1153247249 1298538241 1362928567 1812245677 2141744891 2322737417 3276444171 3459741747 3895614723 4088785701 5436737031 6425234673 6968212251 12685719739 14992214237 23559193801 38057159217 44976642711 70677581403 164914356607 494743069821
• Sum of all divisors σ(n): 918766485504
• Sum of proper divisors (its aliquot sum) s(n): 424023415683
• 494743069821 is a deficient number, because the sum of its proper divisors (424023415683) is less than itself. Its deficiency is 70719654138

Bases of 494743069821

• Binary: 111001100110000111111000010010001111101₂
• Hexadecimal: 0x7330FC247D
• Base-36: 6BA58ZUL

Squares and roots of 494743069821

• 494743069821 squared (494743069821²) is 244770705135906880972041
• 494743069821 cubed (494743069821³) is 121098610061189381306904816811874661
• The square root of 494743069821 is 703379.7479462999
• The cube root of 494743069821 is 7909.0910129105

Scales and comparisons

• 494,743,069,821 seconds is equal to 15,731 years, 15 weeks, 3 days, 22 hours, 30 minutes, 21 seconds.
• To count from 1 to 494,743,069,821 would take you about thirty-one thousand, four hundred sixty-two 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 494743069821 cubic inches would be around 659.1 feet tall.

Recreational maths with 494743069821

• 494743069821 backwards is 128960347494
• The number of decimal digits it has is: 12
• The sum of 494743069821's digits is 57
• More coming soon!