1816831450140

Names of 1816831450140

• Cardinal: 1816831450140 can be written as One trillion, eight hundred sixteen billion, eight hundred thirty-one million, four hundred fifty thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.81683145014 × 10¹²

Factors of 1816831450140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24876

Divisors of 1816831450140

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 490 588 735 980 1470 2940 24859 49718 74577 99436 124295 149154 174013 248590 298308 348026 372885 497180 522039 696052 745770 870065 1044078 1218091 1491540 1740130 2088156 2436182 2610195 3480260 3654273 4872364 5220390 6090455 7308546 10440780 12180910 14617092 18271365 24361820 36542730 73085460 617969881 1235939762 1853909643 2471879524 3089849405 3707819286 4325789167 6179698810 7415638572 8651578334 9269548215 12359397620 12977367501 17303156668 18539096430 21628945835 25954735002 30280524169 37078192860 43257891670 51909470004 60561048338 64886837505 86515783340 90841572507 121122096676 129773675010 151402620845 181683145014 259547350020 302805241690 363366290028 454207862535 605610483380 908415725070 1816831450140
• Sum of all divisors σ(n): 5917917639816
• Sum of proper divisors (its aliquot sum) s(n): 4101086189676
• 1816831450140 is an abundant number, because the sum of its proper divisors (4101086189676) is greater than itself. Its abundance is 2284254739536

Bases of 1816831450140

• Binary: 11010011100000011100101111101110000011100₂
• Hexadecimal: 0x1A70397DC1C
• Base-36: N6N2JAXO

Squares and roots of 1816831450140

• 1816831450140 squared (1816831450140²) is 3300876518217815306019600
• 1816831450140 cubed (1816831450140³) is 5997136271326747510818277739262744000
• The square root of 1816831450140 is 1347898.9020471825
• The cube root of 1816831450140 is 12202.2020797507

Scales and comparisons

• 1,816,831,450,140 seconds is equal to 57,769 years, 32 weeks, 1 day, 18 hours, 49 minutes.
• To count from 1 to 1,816,831,450,140 would take you about one hundred forty-four thousand, four hundred twenty-four 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 1816831450140 cubic inches would be around 1016.9 feet tall.

Recreational maths with 1816831450140

• 1816831450140 backwards is 0410541386181
• 1816831450140 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1816831450140's digits is 42
• More coming soon!