21623140107380

Names of 21623140107380

• Cardinal: 21623140107380 can be written as Twenty-one trillion, six hundred twenty-three billion, one hundred forty million, one hundred seven thousand, three hundred eighty.

Scientific notation

• Scientific notation: 2.162314010738 × 10¹³

Factors of 21623140107380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1772

Divisors of 21623140107380

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 89 98 140 178 196 245 356 445 490 623 890 980 1246 1669 1780 2492 3115 3338 4361 6230 6676 7921 8345 8722 11683 12460 15842 16690 17444 21805 23366 31684 33380 39605 43610 46732 55447 58415 79210 81781 87220 110894 116830 148541 158420 163562 221788 233660 277235 297082 327124 388129 408905 554470 594164 742705 776258 817810 1039787 1108940 1485410 1552516 1635620 1940645 2079574 2785561 2970820 3881290 4159148 5198935 5571122 7278509 7762580 10397870 11142244 13220149 13927805 14557018 19498927 20795740 26440298 27855610 29114036 36392545 38997854 52880596 55711220 66100745 72785090 77995708 92541043 97494635 132201490 136492489 145570180 185082086 194989270 247914929 264402980 272984978 370164172 389978540 462705215 495829858 545969956 647787301 682462445 925410430 991659716 1239574645 1295574602 1364924890 1735404503 1850820860 2479149290 2591149204 2729849780 3238936505 3470809006 4958298580 6477873010 6941618012 8677022515 12147831521 12955746020 17354045030 22064428681 24295663042 34708090060 44128857362 48591326084 60739157605 88257714724 110322143405 121478315210 154451000767 220644286810 242956630420 308902001534 441288573620 617804003068 772255003835 1081157005369 1544510007670 2162314010738 3089020015340 4324628021476 5405785026845 10811570053690 21623140107380
• Sum of all divisors σ(n): 53454447053154
• Sum of proper divisors (its aliquot sum) s(n): 31831306945774
• 21623140107380 is an abundant number, because the sum of its proper divisors (31831306945774) is greater than itself. Its abundance is 10208166838394

Bases of 21623140107380

• Binary: 100111010101010000111100101011100010001110100₂
• Hexadecimal: 0x13AA8795C474
• Base-36: 7NXJ7BRSK

Squares and roots of 21623140107380

• 21623140107380 squared (21623140107380²) is 467560188103385557930464400
• 21623140107380 cubed (21623140107380³) is 10110119455992453391650083196789267272000
• The square root of 21623140107380 is 4650068.8282411477
• The cube root of 21623140107380 is 27859.4745323987

Scales and comparisons

• 21,623,140,107,380 seconds is equal to 687,548 years, 50 weeks, 3 days, 7 hours, 36 minutes, 20 seconds.
• To count from 1 to 21,623,140,107,380 would take you about one million, seven hundred eighteen thousand, eight hundred seventy-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 21623140107380 cubic inches would be around 2321.6 feet tall.

Recreational maths with 21623140107380

• 21623140107380 backwards is 08370104132612
• The number of decimal digits it has is: 14
• The sum of 21623140107380's digits is 38
• More coming soon!