1428959320109685

Names of 1428959320109685

• Cardinal: 1428959320109685 can be written as One quadrillion, four hundred twenty-eight trillion, nine hundred fifty-nine billion, three hundred twenty million, one hundred nine thousand, six hundred eighty-five.

Scientific notation

• Scientific notation: 1.428959320109685 × 10¹⁵

Factors of 1428959320109685

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8268

Divisors of 1428959320109685

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 13 15 21 35 39 45 63 65 91 105 117 169 195 273 315 455 507 585 819 845 1183 1365 1521 2089 2535 3549 4095 5915 6151 6267 7605 10445 10647 14623 17745 18453 18801 27157 30755 31335 43057 43869 53235 55359 73115 79963 81471 92265 94005 129171 131607 135785 190099 215285 219345 239889 244413 276795 353041 387513 399815 407355 559741 570297 645855 658035 719667 950495 1039519 1059123 1199445 1222065 1679223 1710891 1765205 1937565 2471287 2798705 2851485 3118557 3177369 3598335 4363921 5037669 5197595 5295615 7276633 7413861 8396115 8554455 9355671 12356435 12849439 13091763 15592785 15886845 21819605 21829899 22241583 25188345 30547447 36383165 37069305 38548317 39275289 46778355 56730973 64247195 65458815 65489697 89946073 91642341 109149495 111207915 115644951 152737235 167042707 170192919 192741585 196376445 269838219 274927023 283654865 327448485 397116811 449730365 458211705 501128121 510578757 578224755 737502649 809514657 835213535 850964595 1169298949 1191350433 1349191095 1374635115 1503384363 1985584055 2171555191 2212507947 2505640605 2552893785 3507896847 3574051299 3687513245 4047573285 5162518543 5846494745 5956752165 6514665573 6637523841 7516921815 10523690541 10857775955 11062539735 15200886337 15487555629 17539484235 17870256495 19543996719 25812592715 26842478071 32573327865 33187619205 45602659011 46462666887 52618452705 76004431685 77437778145 80527434213 97719983595 134212390355 136807977033 187897346497 228013295055 232313334435 241582302639 348952214923 402637171065 563692039491 684039885165 939486732485 1046856644769 1207911513195 1691076118473 1744761074615 2442665504461 2818460197455 3140569934307 4536378793999 5234283223845 7327996513383 8455380592365 12213327522305 13609136381997 15702849671535 21983989540149 22681893969995 31754651557993 36639982566915 40827409145991 68045681909985 95263954673979 109919947700745 158773257789965 204137045729955 285791864021937 476319773369895 1428959320109685
• Sum of all divisors σ(n): 3067162824945024
• Sum of proper divisors (its aliquot sum) s(n): 1638203504835339
• 1428959320109685 is an abundant number, because the sum of its proper divisors (1638203504835339) is greater than itself. Its abundance is 209244184725654

Bases of 1428959320109685

• Binary: 101000100111010000110000100101011000111001001110101₂
• Hexadecimal: 0x513A184AC7275
• Base-36: E2IUUKK1V9

Squares and roots of 1428959320109685

• 1428959320109685 squared (1428959320109685²) is 2041924738528333206040430799225
• 1428959320109685 cubed (1428959320109685³) is 2917827386082593333782434115072157179212994125
• The square root of 1428959320109685 is 37801578.2753800507
• The cube root of 1428959320109685 is 112634.9805691097

Scales and comparisons

• 1,428,959,320,109,685 seconds is equal to 45,436,486 years, 16 weeks, 3 days, 18 hours, 54 minutes, 45 seconds.
• To count from 1 to 1,428,959,320,109,685 would take you about one hundred thirty-six million, three hundred nine thousand, four hundred fifty-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 1428959320109685 cubic inches would be around 9386.2 feet tall.

Recreational maths with 1428959320109685

• 1428959320109685 backwards is 5869010239598241
• The number of decimal digits it has is: 16
• The sum of 1428959320109685's digits is 72
• More coming soon!