1901428317999

Names of 1901428317999

• Cardinal: 1901428317999 can be written as One trillion, nine hundred one billion, four hundred twenty-eight million, three hundred seventeen thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.901428317999 × 10¹²

Factors of 1901428317999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 382

Divisors of 1901428317999

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 21 27 41 49 63 81 123 147 189 243 287 331 343 369 441 567 861 993 1029 1107 1323 1681 1701 2009 2317 2583 2979 3087 3321 3969 5043 6027 6951 7749 8937 9261 9963 11767 11907 13571 14063 15129 16219 18081 20853 23247 26811 27783 35301 40713 42189 45387 48657 54243 62559 68921 69741 80433 82369 83349 94997 105903 113533 122139 126567 136161 145971 162729 187677 206763 247107 284991 317709 340599 366417 379701 408483 437913 482447 488187 556411 563031 576583 620289 664979 741321 854973 953127 1021797 1099251 1139103 1313739 1447341 1669233 1729749 1860867 1994937 2223963 2564919 2859381 3065391 3297753 3377129 3417309 3894877 3941217 4342023 4654853 5007699 5189247 5582601 5984811 6671889 7694757 9196173 10131387 11684631 13026069 13964559 15023097 15567741 16747803 17954433 20015667 22812851 23084271 23639903 27264139 27588519 30394161 35053893 39078207 41893677 45069291 46703223 53863299 68438553 70919709 81792417 91182483 105161679 117234621 125681031 135207873 140109669 159689957 161589897 190848973 205315659 212759127 245377251 273547449 315485037 377043093 479069871 572546919 615946977 638277381 736131753 820642347 946455111 1117829699 1131129279 1437209613 1717640757 1847840931 1914832143 2208395259 3353489097 4311628839 5152922271 5543522793 5744496429 6625185777 7824807893 10060467291 12934886517 15458766813 23474423679 30181401873 38804659551 46376300439 70423271037 90544205619 211269813111 271632616857 633809439333 1901428317999
• Sum of all divisors σ(n): 3414874444800
• Sum of proper divisors (its aliquot sum) s(n): 1513446126801
• 1901428317999 is a deficient number, because the sum of its proper divisors (1513446126801) is less than itself. Its deficiency is 387982191198

Bases of 1901428317999

• Binary: 11011101010110101111101011001111100101111₂
• Hexadecimal: 0x1BAB5F59F2F
• Base-36: O9I5BRXR

Squares and roots of 1901428317999

• 1901428317999 squared (1901428317999²) is 3615429648488506267364001
• 1901428317999 cubed (1901428317999³) is 6874480315369216284637902208912953999
• The square root of 1901428317999 is 1378922.8832675885
• The cube root of 1901428317999 is 12388.7261344743

Scales and comparisons

• 1,901,428,317,999 seconds is equal to 60,459 years, 28 weeks, 4 hours, 46 minutes, 39 seconds.
• To count from 1 to 1,901,428,317,999 would take you about one hundred fifty-one thousand, one hundred forty-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 1901428317999 cubic inches would be around 1032.4 feet tall.

Recreational maths with 1901428317999

• 1901428317999 backwards is 9997138241091
• 1901428317999 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1901428317999's digits is 63
• More coming soon!