489681990021744

Names of 489681990021744

• Cardinal: 489681990021744 can be written as Four hundred eighty-nine trillion, six hundred eighty-one billion, nine hundred ninety million, twenty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.89681990021744 × 10¹⁴

Factors of 489681990021744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6296

Divisors of 489681990021744

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 468 507 624 631 676 936 1014 1262 1352 1521 1872 1893 2028 2524 2704 3042 3786 4056 5048 5647 5679 6084 7572 8112 8203 10096 11294 11358 12168 15144 16406 16941 22588 22716 24336 24609 30288 32812 33882 45176 45432 49218 50823 65624 67764 73411 73827 90352 90864 98436 101646 106639 131248 135528 146822 147654 196872 203292 213278 220233 271056 293644 295308 319917 393744 406584 426556 440466 587288 590616 639834 660699 813168 853112 880932 954343 959751 1174576 1181232 1279668 1321398 1706224 1761864 1908686 1919502 2559336 2642796 2863029 3523728 3563257 3817372 3839004 5118672 5285592 5726058 7126514 7634744 7678008 8589087 10571184 10689771 11452116 14253028 15269488 15356016 17178174 21379542 22904232 28506056 31888609 32069313 34356348 42759084 45808464 46322341 57012112 63777218 64138626 68712696 85518168 92644682 95665827 127554436 128277252 137425392 138967023 171036336 185289364 191331654 255108872 256554504 277934046 286997481 370578728 382663308 414551917 416901069 510217744 513109008 555868092 573994962 602190433 741157456 765326616 829103834 833802138 1111736184 1147989924 1204380866 1243655751 1530653232 1658207668 1667604276 1806571299 2223472368 2295979848 2408761732 2487311502 3316415336 3335208552 3613142598 3730967253 4591959696 4817523464 4974623004 5389174921 5419713897 6632830672 6670417104 7226285196 7461934506 9635046928 9949246008 10778349842 10839427794 14452570392 14923869012 16167524763 19898492016 20121712279 21556699684 21678855588 28905140784 29847738024 32335049526 40243424558 43113399368 43357711176 48502574289 59695476048 60365136837 64670099052 80486849116 86226798736 86715422352 97005148578 120730273674 129340198104 160973698232 181095410511 194010297156 241460547348 258680396208 261582259627 321947396464 362190821022 388020594312 482921094696 523164519254 724381642044 776041188624 784746778881 965842189392 1046329038508 1448763284088 1569493557762 2092658077016 2354240336643 2897526568176 3138987115524 3400569375151 4185316154032 4708480673286 6277974231048 6801138750302 9416961346572 10201708125453 12555948462096 13602277500604 18833922693144 20403416250906 27204555001208 30605124376359 37667845386288 40806832501812 54409110002416 61210248752718 81613665003624 122420497505436 163227330007248 244840995010872 489681990021744
• Sum of all divisors σ(n): 1486571161599576
• Sum of proper divisors (its aliquot sum) s(n): 996889171577832
• 489681990021744 is an abundant number, because the sum of its proper divisors (996889171577832) is greater than itself. Its abundance is 507207181556088

Bases of 489681990021744

• Binary: 1101111010101110011111001000100010111001001110000₂
• Hexadecimal: 0x1BD5CF9117270
• Base-36: 4TKSSTN7G0

Squares and roots of 489681990021744

• 489681990021744 squared (489681990021744²) is 239788451351655390381592801536
• 489681990021744 cubed (489681990021744³) is 117420086042110761442475617234280890516598784
• The square root of 489681990021744 is 22128759.3421263451
• The cube root of 489681990021744 is 78820.2927942219

Scales and comparisons

• 489,681,990,021,744 seconds is equal to 15,570,372 years, 31 weeks, 6 hours, 2 minutes, 24 seconds.
• To count from 1 to 489,681,990,021,744 would take you about thirty-eight million, nine hundred twenty-five thousand, nine hundred thirty-one 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 489681990021744 cubic inches would be around 6568.4 feet tall.

Recreational maths with 489681990021744

• 489681990021744 backwards is 447120099186984
• 489681990021744 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 489681990021744's digits is 72
• More coming soon!