42042916864

Names of 42042916864

• Cardinal: 42042916864 can be written as Forty-two billion, forty-two million, nine hundred sixteen thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.2042916864 × 10¹⁰

Factors of 42042916864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 88

Divisors of 42042916864

• Number of divisors d(n): 152
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 73 104 128 146 169 208 256 292 338 416 512 584 676 832 949 1024 1168 1352 1664 1898 2048 2197 2336 2704 3328 3796 4096 4394 4672 5408 6656 7592 8192 8788 9344 10816 12337 13312 15184 16384 17576 18688 21632 24674 26624 30368 32768 35152 37376 43264 49348 53248 60736 65536 70304 74752 86528 98696 106496 121472 131072 140608 149504 160381 173056 197392 212992 242944 262144 281216 299008 320762 346112 394784 425984 485888 562432 598016 641524 692224 789568 851968 971776 1124864 1196032 1283048 1384448 1579136 1703936 1943552 2249728 2392064 2566096 2768896 3158272 3407872 3887104 4499456 4784128 5132192 5537792 6316544 7774208 8998912 9568256 10264384 11075584 12633088 15548416 17997824 19136512 20528768 22151168 25266176 31096832 35995648 41057536 44302336 50532352 62193664 71991296 82115072 101064704 124387328 143982592 164230144 202129408 248774656 287965184 328460288 404258816 575930368 656920576 808517632 1313841152 1617035264 2627682304 3234070528 5255364608 10510729216 21021458432 42042916864
• Sum of all divisors σ(n): 92337426440
• Sum of proper divisors (its aliquot sum) s(n): 50294509576
• 42042916864 is an abundant number, because the sum of its proper divisors (50294509576) is greater than itself. Its abundance is 8251592712

Bases of 42042916864

• Binary: 100111001001111101000000000000000000₂
• Hexadecimal: 0x9C9F40000
• Base-36: JBB9M9S

Squares and roots of 42042916864

• 42042916864 squared (42042916864²) is 1767606858433215594496
• 42042916864 cubed (42042916864³) is 74315348197343900535583663980544
• The square root of 42042916864 is 205043.6950115755
• The cube root of 42042916864 is 3477.2102113893

Scales and comparisons

• 42,042,916,864 seconds is equal to 1,336 years, 43 weeks, 2 days, 20 hours, 1 minute, 4 seconds.
• To count from 1 to 42,042,916,864 would take you about two thousand, six hundred seventy-three 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 42042916864 cubic inches would be around 289.8 feet tall.

Recreational maths with 42042916864

• 42042916864 backwards is 46861924024
• The number of decimal digits it has is: 11
• The sum of 42042916864's digits is 46
• More coming soon!