1081305162

Names of 1081305162

• Cardinal: 1081305162 can be written as One billion, eighty-one million, three hundred five thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.081305162 × 10⁹

Factors of 1081305162

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 211

Divisors of 1081305162

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 19 21 34 38 42 51 57 63 102 114 119 126 133 153 163 171 238 266 306 323 326 342 357 399 489 646 714 798 969 978 1071 1141 1197 1467 1938 2142 2261 2282 2394 2771 2907 2934 3097 3423 4522 5542 5814 6194 6783 6846 8313 9291 10269 13566 16626 18582 19397 20349 20538 21679 24939 26569 27873 38794 40698 43358 49878 52649 53138 55746 58191 65037 79707 105298 116382 130074 157947 159414 174573 185983 195111 239121 315894 349146 368543 371966 390222 451673 473841 478242 504811 557949 737086 903346 947682 1009622 1105629 1115898 1355019 1514433 1673847 2211258 2710038 3028866 3161711 3316887 3347694 3533677 4065057 4543299 6323422 6633774 7067354 8130114 8581787 9086598 9485133 10601031 17163574 18970266 21202062 25745361 28455399 31803093 51490722 56910798 60072509 63606186 77236083 120145018 154472166 180217527 360435054 540652581 1081305162
• Sum of all divisors σ(n): 3002650560
• Sum of proper divisors (its aliquot sum) s(n): 1921345398
• 1081305162 is an abundant number, because the sum of its proper divisors (1921345398) is greater than itself. Its abundance is 840040236

Bases of 1081305162

• Binary: 1000000011100110110100001001010₂
• Hexadecimal: 0x4073684A
• Base-36: HVS4EI

Squares and roots of 1081305162

• 1081305162 squared (1081305162²) is 1169220853367846244
• 1081305162 cubed (1081305162³) is 1264284544264697228459511528
• The square root of 1081305162 is 32883.2048620569
• The cube root of 1081305162 is 1026.3986971171

Scales and comparisons

• 1,081,305,162 seconds is equal to 34 years, 19 weeks, 6 days, 2 hours, 32 minutes, 42 seconds.
• To count from 1 to 1,081,305,162 would take you about sixty-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 1081305162 cubic inches would be around 85.5 feet tall.

Recreational maths with 1081305162

• 1081305162 backwards is 2615031801
• The number of decimal digits it has is: 10
• The sum of 1081305162's digits is 27
• More coming soon!