1321642743885

Names of 1321642743885

• Cardinal: 1321642743885 can be written as One trillion, three hundred twenty-one billion, six hundred forty-two million, seven hundred forty-three thousand, eight hundred eighty-five.

Scientific notation

• Scientific notation: 1.321642743885 × 10¹²

Factors of 1321642743885

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 141000

Divisors of 1321642743885

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 15 19 23 27 45 53 57 69 81 95 115 135 159 171 207 265 285 345 405 437 477 513 621 795 855 1007 1035 1219 1311 1431 1539 1863 2185 2385 2565 3021 3105 3657 3933 4293 5035 6095 6555 7155 7695 9063 9315 10971 11799 15105 18285 19665 21465 23161 27189 32913 35397 45315 54855 58995 69483 81567 98739 115805 135945 140897 164565 176985 208449 347415 407835 422691 493695 625347 704485 1042245 1268073 1876041 2113455 2677043 3126735 3240631 3804219 6340365 7467541 8031129 9380205 9721893 11412657 13385215 16203155 19021095 22402623 24093387 29165679 37337705 40155645 48609465 57063285 61571989 67207869 72280161 87497037 112013115 120466935 141883279 145828395 171753443 184715967 201623607 216840483 262491111 307859945 336039345 361400805 425649837 437485185 515260329 554147901 604870821 709416395 858767215 923579835 1008118035 1084202415 1276949511 1312455555 1545780987 1662443703 2128249185 2576301645 2770739505 3024354105 3263315417 3830848533 4637342961 4987331109 6384747555 7728904935 8312218515 9789946251 11492545599 13912028883 16316577085 19154242665 23186714805 24936655545 29369838753 48949731255 57462727995 69560144415 88109516259 146849193765 264328548777 440547581295 1321642743885
• Sum of all divisors σ(n): 2651407292160
• Sum of proper divisors (its aliquot sum) s(n): 1329764548275
• 1321642743885 is an abundant number, because the sum of its proper divisors (1329764548275) is greater than itself. Its abundance is 8121804390

Bases of 1321642743885

• Binary: 10011001110111000000010111101100001001101₂
• Hexadecimal: 0x133B80BD84D
• Base-36: GV5JYRT9

Squares and roots of 1321642743885

• 1321642743885 squared (1321642743885²) is 1746739542463871704893225
• 1321642743885 cubed (1321642743885³) is 2308565641754380873535694869946679125
• The square root of 1321642743885 is 1149627.2195303137
• The cube root of 1321642743885 is 10974.1617903675

Scales and comparisons

• 1,321,642,743,885 seconds is equal to 42,024 years, 7 weeks, 6 days, 24 minutes, 45 seconds.
• To count from 1 to 1,321,642,743,885 would take you about one hundred five thousand and sixty 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 1321642743885 cubic inches would be around 914.5 feet tall.

Recreational maths with 1321642743885

• 1321642743885 backwards is 5883472461231
• The number of decimal digits it has is: 13
• The sum of 1321642743885's digits is 54
• More coming soon!