1681826991732

Names of 1681826991732

• Cardinal: 1681826991732 can be written as One trillion, six hundred eighty-one billion, eight hundred twenty-six million, nine hundred ninety-one thousand, seven hundred thirty-two.

Scientific notation

• Scientific notation: 1.681826991732 × 10¹²

Factors of 1681826991732

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27885

Divisors of 1681826991732

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 83 92 138 166 207 249 276 332 414 498 747 828 911 996 1494 1822 1909 2733 2988 3644 3818 5466 5727 7636 8199 10932 11454 16398 17181 20953 22908 26863 32796 34362 41906 53726 62859 68724 75613 80589 83812 107452 125718 151226 161178 188577 226839 241767 251436 302452 322356 377154 453678 483534 617849 680517 754308 907356 967068 1235698 1361034 1739099 1853547 2229629 2471396 2722068 3478198 3707094 4459258 5217297 5560641 6688887 6956396 7414188 8918516 10434594 11121282 13377774 15651891 20066661 20869188 22242564 24472193 26755548 31303782 40133322 48944386 51281467 62607564 73416579 80266644 97888772 102562934 146833158 153844401 205125868 220249737 293666316 307688802 440499474 461533203 562860439 615377604 880998948 923066406 1125720878 1688581317 1846132812 2031192019 2251441756 3377162634 4062384038 5065743951 6093576057 6754325268 8124768076 10131487902 12187152114 18280728171 20262975804 24374304228 36561456342 46717416437 73122912684 93434832874 140152249311 186869665748 280304498622 420456747933 560608997244 840913495866 1681826991732
• Sum of all divisors σ(n): 4494666129408
• Sum of proper divisors (its aliquot sum) s(n): 2812839137676
• 1681826991732 is an abundant number, because the sum of its proper divisors (2812839137676) is greater than itself. Its abundance is 1131012145944

Bases of 1681826991732

• Binary: 11000011110010100101100110100111001110100₂
• Hexadecimal: 0x18794B34E74
• Base-36: LGMCD850

Squares and roots of 1681826991732

• 1681826991732 squared (1681826991732²) is 2828542030118308796359824
• 1681826991732 cubed (1681826991732³) is 4757118333501399423037276590144975168
• The square root of 1681826991732 is 1296852.7255367125
• The cube root of 1681826991732 is 11892.1516682605

Scales and comparisons

• 1,681,826,991,732 seconds is equal to 53,476 years, 46 weeks, 4 days, 4 hours, 22 minutes, 12 seconds.
• To count from 1 to 1,681,826,991,732 would take you about one hundred thirty-three thousand, six hundred ninety-two 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 1681826991732 cubic inches would be around 991 feet tall.

Recreational maths with 1681826991732

• 1681826991732 backwards is 2371996281861
• The number of decimal digits it has is: 13
• The sum of 1681826991732's digits is 63
• More coming soon!