146224971440

Names of 146224971440

• Cardinal: 146224971440 can be written as One hundred forty-six billion, two hundred twenty-four million, nine hundred seventy-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4622497144 × 10¹¹

Factors of 146224971440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11352

Divisors of 146224971440

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 71 80 142 284 355 568 710 1136 1420 2840 3181 5680 6362 8093 12724 15905 16186 25448 31810 32372 40465 50896 63620 64744 80930 127240 129488 161860 225851 254480 323720 451702 574603 647440 903404 1129255 1149206 1806808 2258510 2298412 2873015 3613616 4517020 4596824 5746030 9034040 9193648 11492060 18068080 22984120 25743833 45968240 51487666 102975332 128719165 205950664 257438330 411901328 514876660 1029753320 1827812143 2059506640 3655624286 7311248572 9139060715 14622497144 18278121430 29244994288 36556242860 73112485720 146224971440
• Sum of all divisors σ(n): 344912406336
• Sum of proper divisors (its aliquot sum) s(n): 198687434896
• 146224971440 is an abundant number, because the sum of its proper divisors (198687434896) is greater than itself. Its abundance is 52462463456

Bases of 146224971440

• Binary: 10001000001011101011111111111010110000₂
• Hexadecimal: 0x220BAFFEB0
• Base-36: 1V6AKM28

Squares and roots of 146224971440

• 146224971440 squared (146224971440²) is 21381742272628815673600
• 146224971440 cubed (146224971440³) is 3126544653152589265593184361984000
• The square root of 146224971440 is 382393.7387562721
• The cube root of 146224971440 is 5268.3406475679

Scales and comparisons

• 146,224,971,440 seconds is equal to 4,649 years, 26 weeks, 15 hours, 37 minutes, 20 seconds.
• To count from 1 to 146,224,971,440 would take you about nine thousand, two hundred ninety-nine 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 146224971440 cubic inches would be around 439 feet tall.

Recreational maths with 146224971440

• 146224971440 backwards is 044179422641
• The number of decimal digits it has is: 12
• The sum of 146224971440's digits is 44
• More coming soon!