57456865920

Names of 57456865920

• Cardinal: 57456865920 can be written as Fifty-seven billion, four hundred fifty-six million, eight hundred sixty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.745686592 × 10¹⁰

Factors of 57456865920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 264950

Divisors of 57456865920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 113 120 128 160 192 226 240 320 339 384 452 480 565 640 678 904 960 1130 1356 1695 1808 1920 2260 2712 3390 3616 4520 5424 6780 7232 9040 10848 13560 14464 18080 21696 27120 36160 43392 54240 72320 108480 216960 264827 529654 794481 1059308 1324135 1588962 2118616 2648270 3177924 3972405 4237232 5296540 6355848 7944810 8474464 10593080 12711696 15889620 16948928 21186160 25423392 29925451 31779240 33897856 42372320 50846784 59850902 63558480 84744640 89776353 101693568 119701804 127116960 149627255 169489280 179552706 239403608 254233920 299254510 359105412 448881765 478807216 508467840 598509020 718210824 897763530 957614432 1197018040 1436421648 1795527060 1915228864 2394036080 2872843296 3591054120 3830457728 4788072160 5745686592 7182108240 9576144320 11491373184 14364216480 19152288640 28728432960 57456865920
• Sum of all divisors σ(n): 184765199040
• Sum of proper divisors (its aliquot sum) s(n): 127308333120
• 57456865920 is an abundant number, because the sum of its proper divisors (127308333120) is greater than itself. Its abundance is 69851467200

Bases of 57456865920

• Binary: 110101100000101100100011001010000000₂
• Hexadecimal: 0xD60B23280
• Base-36: QE8C1HC

Squares and roots of 57456865920

• 57456865920 squared (57456865920²) is 3301291441348857446400
• 57456865920 cubed (57456865920³) is 189681859708424846242998386688000
• The square root of 57456865920 is 239701.6185176897
• The cube root of 57456865920 is 3858.7559397505

Scales and comparisons

• 57,456,865,920 seconds is equal to 1,826 years, 49 weeks, 3 days, 32 minutes.
• To count from 1 to 57,456,865,920 would take you about three thousand, six hundred fifty-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 57456865920 cubic inches would be around 321.6 feet tall.

Recreational maths with 57456865920

• 57456865920 backwards is 02956865475
• The number of decimal digits it has is: 11
• The sum of 57456865920's digits is 57
• More coming soon!