1428267996117502488

Names of 1428267996117502488

• Cardinal: 1428267996117502488 can be written as One quintillion, four hundred twenty-eight quadrillion, two hundred sixty-seven trillion, nine hundred ninety-six billion, one hundred seventeen million, five hundred two thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.428267996117502488 × 10¹⁸

Factors of 1428267996117502488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10105479114602

Divisors of 1428267996117502488

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 151 156 234 302 312 453 468 604 906 936 1208 1359 1812 1963 2718 3624 3926 5436 5889 7852 10872 11778 15704 17667 23556 35334 47112 70668 141336 10105479114433 20210958228866 30316437343299 40421916457732 60632874686598 80843832915464 90949312029897 121265749373196 131371228487629 181898624059794 242531498746392 262742456975258 363797248119588 394113685462887 525484913950516 727594496239176 788227370925774 1050969827901032 1182341056388661 1525927346279383 1576454741851548 2364682112777322 3051854692558766 3152909483703096 4577782038838149 4729364225554644 6103709385117532 9155564077676298 9458728451109288 12207418770235064 13733346116514447 18311128155352596 19837055501631979 27466692233028894 36622256310705192 39674111003263958 54933384466057788 59511166504895937 79348222006527916 109866768932115576 119022333009791874 158696444013055832 178533499514687811 238044666019583748 357066999029375622 476089332039167496 714133998058751244 1428267996117502488
• Sum of all divisors σ(n): 4193369613325532640
• Sum of proper divisors (its aliquot sum) s(n): 2765101617208030152
• 1428267996117502488 is an abundant number, because the sum of its proper divisors (2765101617208030152) is greater than itself. Its abundance is 1336833621090527664

Bases of 1428267996117502488

• Binary: 1001111010010001110100010110011011000101001001000101000011000₂
• Hexadecimal: 0x13D23A2CD8A48A18
• Base-36: AUNAQZC5IAE0

Squares and roots of 1428267996117502488

• 1428267996117502488 squared (1428267996117502488²) is 2039949468733506102135354930686190144
• 1428267996117502488 cubed (1428267996117502488³) is 2913594539888968556521099883563970018964526313161078272
• The square root of 1428267996117502488 is 1195101667.6908715987
• The cube root of 1428267996117502488 is 1126168.1354270989

Scales and comparisons

• 1,428,267,996,117,502,488 seconds is equal to 45,414,504,353 years, 28 weeks, 5 days, 7 hours, 34 minutes, 48 seconds.
• To count from 1 to 1,428,267,996,117,502,488 would take you about one hundred fifty-eight billion, nine hundred fifty million, seven hundred sixty-five thousand, two hundred thirty-seven 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 1428267996117502488 cubic inches would be around 93847.3 feet tall.

Recreational maths with 1428267996117502488

• 1428267996117502488 backwards is 8842057116997628241
• The number of decimal digits it has is: 19
• The sum of 1428267996117502488's digits is 90
• More coming soon!