55159327920

Names of 55159327920

• Cardinal: 55159327920 can be written as Fifty-five billion, one hundred fifty-nine million, three hundred twenty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.515932792 × 10¹⁰

Factors of 55159327920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4001

Divisors of 55159327920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 109 120 218 240 327 436 545 653 654 872 1090 1306 1308 1635 1744 1959 2180 2612 2616 3229 3265 3270 3918 4360 5224 5232 6458 6530 6540 7836 8720 9687 9795 10448 12916 13060 13080 15672 16145 19374 19590 25832 26120 26160 31344 32290 38748 39180 48435 51664 52240 64580 71177 77496 78360 96870 129160 142354 154992 156720 193740 213531 258320 284708 351961 355885 387480 427062 569416 703922 711770 774960 854124 1055883 1067655 1138832 1407844 1423540 1708248 1759805 2108537 2111766 2135310 2815688 2847080 3416496 3519610 4217074 4223532 4270620 5279415 5631376 5694160 6325611 7039220 8434148 8447064 8541240 10542685 10558830 12651222 14078440 16868296 16894128 17082480 21085370 21117660 25302444 28156880 31628055 33736592 42170740 42235320 50604888 63256110 84341480 84470640 101209776 126512220 168682960 229830533 253024440 459661066 506048880 689491599 919322132 1149152665 1378983198 1838644264 2298305330 2757966396 3447457995 3677288528 4596610660 5515932792 6894915990 9193221320 11031865584 13789831980 18386442640 27579663960 55159327920
• Sum of all divisors σ(n): 172880452800
• Sum of proper divisors (its aliquot sum) s(n): 117721124880
• 55159327920 is an abundant number, because the sum of its proper divisors (117721124880) is greater than itself. Its abundance is 62561796960

Bases of 55159327920

• Binary: 110011010111110000001000110010110000₂
• Hexadecimal: 0xCD7C08CB0
• Base-36: PC8FTTC

Squares and roots of 55159327920

• 55159327920 squared (55159327920²) is 3042551456586091526400
• 55159327920 cubed (55159327920³) is 167825093507305866215830937088000
• The square root of 55159327920 is 234860.2306053539
• The cube root of 55159327920 is 3806.6211417181

Scales and comparisons

• 55,159,327,920 seconds is equal to 1,753 years, 46 weeks, 4 days, 3 hours, 32 minutes.
• To count from 1 to 55,159,327,920 would take you about three thousand, five hundred seven 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 55159327920 cubic inches would be around 317.2 feet tall.

Recreational maths with 55159327920

• 55159327920 backwards is 02972395155
• 55159327920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55159327920's digits is 48
• More coming soon!