1489709668538

Names of 1489709668538

• Cardinal: 1489709668538 can be written as One trillion, four hundred eighty-nine billion, seven hundred nine million, six hundred sixty-eight thousand, five hundred thirty-eight.

Scientific notation

• Scientific notation: 1.489709668538 × 10¹²

Factors of 1489709668538

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7712

Divisors of 1489709668538

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 26 31 37 62 74 91 182 217 259 403 434 481 518 806 962 1093 1147 2186 2294 2821 3367 5642 6529 6734 7651 8029 13058 14209 14911 15302 16058 28418 29822 33883 40441 45703 67766 80882 84877 91406 99463 104377 169754 198926 202399 208754 237181 241573 283087 404798 440479 474362 483146 525733 566174 594139 880958 1051466 1188278 1253671 1416793 1691011 2507342 2631187 2833586 3083353 3140449 3382022 3680131 5262374 6166706 6280898 7136197 7360262 7488763 8775697 14272394 14977526 16297723 17551394 18418309 21983143 32595446 36836618 43966286 49953379 52421341 92770561 97353919 99906758 104842682 114084061 185541122 194707838 221222107 228168122 264039289 442444214 528078578 649393927 681477433 1298787854 1362954866 1548554749 1848275023 2875887391 3097109498 3432510757 3696550046 5751774782 6865021514 8185217959 16370435918 20131211737 24027575299 40262423474 48055150598 57296525713 106407833467 114593051426 212815666934 744854834269 1489709668538
• Sum of all divisors σ(n): 2918793400320
• Sum of proper divisors (its aliquot sum) s(n): 1429083731782
• 1489709668538 is a deficient number, because the sum of its proper divisors (1429083731782) is less than itself. Its deficiency is 60625936756

Bases of 1489709668538

• Binary: 10101101011011001100111011001100010111010₂
• Hexadecimal: 0x15AD99D98BA
• Base-36: J0D2O8U2

Squares and roots of 1489709668538

• 1489709668538 squared (1489709668538²) is 2219234896535597827057444
• 1489709668538 cubed (1489709668538³) is 3306015682126008163463417949125496872
• The square root of 1489709668538 is 1220536.6313790015
• The cube root of 1489709668538 is 11420.9056949749

Scales and comparisons

• 1,489,709,668,538 seconds is equal to 47,368 years, 8 weeks, 2 days, 1 hour, 15 minutes, 38 seconds.
• To count from 1 to 1,489,709,668,538 would take you about one hundred eighteen thousand, four hundred twenty 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 1489709668538 cubic inches would be around 951.7 feet tall.

Recreational maths with 1489709668538

• 1489709668538 backwards is 8358669079841
• 1489709668538 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1489709668538's digits is 74
• More coming soon!