54138824145

Names of 54138824145

• Cardinal: 54138824145 can be written as Fifty-four billion, one hundred thirty-eight million, eight hundred twenty-four thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 5.4138824145 × 10¹⁰

Factors of 54138824145

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 44

Divisors of 54138824145

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 27 29 35 45 63 81 87 105 135 145 189 203 243 261 315 405 435 567 609 729 783 841 945 1015 1215 1305 1701 1827 2187 2349 2523 2835 3045 3645 3915 4205 5103 5481 5887 7047 7569 8505 9135 10935 11745 12615 15309 16443 17661 21141 22707 24389 25515 27405 29435 35235 37845 49329 52983 63423 68121 73167 76545 82215 88305 105705 113535 121945 147987 158949 170723 204363 219501 246645 264915 317115 340605 365835 443961 476847 512169 613089 658503 707281 739935 794745 853615 1021815 1097505 1430541 1536507 1839267 1975509 2121843 2219805 2384235 2560845 3065445 3292515 3536405 4291623 4609521 4950967 5926527 6365529 7152705 7682535 9196335 9877545 10609215 12874869 13828563 14852901 17779581 19096587 21458115 23047605 24754835 29632635 31827645 41485689 44558703 53338743 57289761 64374345 69142815 74264505 88897905 95482935 124457067 133676109 171869283 207428445 222793515 266693715 286448805 373371201 401028327 515607849 622285335 668380545 859346415 1203084981 1546823547 1866856005 2005141635 2578039245 3609254943 6015424905 7734117735 10827764829 18046274715 54138824145
• Sum of all divisors σ(n): 115331255040
• Sum of proper divisors (its aliquot sum) s(n): 61192430895
• 54138824145 is an abundant number, because the sum of its proper divisors (61192430895) is greater than itself. Its abundance is 7053606750

Bases of 54138824145

• Binary: 110010011010111011001110010111010001₂
• Hexadecimal: 0xC9AECE5D1
• Base-36: OVCUW29

Squares and roots of 54138824145

• 54138824145 squared (54138824145²) is 2931012279803234981025
• 54138824145 cubed (54138824145³) is 158681558383102873839824886848625
• The square root of 54138824145 is 232677.5110426447
• The cube root of 54138824145 is 3782.9994050767

Scales and comparisons

• 54,138,824,145 seconds is equal to 1,721 years, 23 weeks, 1 day, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 54,138,824,145 would take you about three thousand, four hundred forty-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 54138824145 cubic inches would be around 315.2 feet tall.

Recreational maths with 54138824145

• 54138824145 backwards is 54142883145
• 54138824145 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 54138824145's digits is 45
• More coming soon!