55405517280

Names of 55405517280

• Cardinal: 55405517280 can be written as Fifty-five billion, four hundred five million, five hundred seventeen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 5.540551728 × 10¹⁰

Factors of 55405517280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 21673

Divisors of 55405517280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 131 160 164 205 240 246 262 328 393 410 480 492 524 615 655 656 786 820 984 1048 1230 1310 1312 1572 1640 1965 1968 2096 2460 2620 3144 3280 3930 3936 4192 4920 5240 5371 6288 6560 7860 9840 10480 10742 12576 15720 16113 19680 20960 21484 21491 26855 31440 32226 42968 42982 53710 62880 64452 64473 80565 85936 85964 107420 107455 128904 128946 161130 171872 171928 214840 214910 257808 257892 322260 322365 343856 429680 429820 515616 515784 644520 644730 687712 859360 859640 881131 1031568 1289040 1289460 1719280 1762262 2063136 2578080 2578920 2643393 2815321 3438560 3524524 4405655 5157840 5286786 5630642 7049048 8445963 8811310 10315680 10573572 11261284 13216965 14076605 14098096 16891926 17622620 21147144 22522568 26433930 28153210 28196192 33783852 35245240 42229815 42294288 45045136 52867860 56306420 67567704 70490480 84459630 84588576 90090272 105735720 112612840 115428161 135135408 140980960 168919260 211471440 225225680 230856322 270270816 337838520 346284483 422942880 450451360 461712644 577140805 675677040 692568966 923425288 1154281610 1351354080 1385137932 1731422415 1846850576 2308563220 2770275864 3462844830 3693701152 4617126440 5540551728 6925689660 9234252880 11081103456 13851379320 18468505760 27702758640 55405517280
• Sum of all divisors σ(n): 180157291776
• Sum of proper divisors (its aliquot sum) s(n): 124751774496
• 55405517280 is an abundant number, because the sum of its proper divisors (124751774496) is greater than itself. Its abundance is 69346257216

Bases of 55405517280

• Binary: 110011100110011011010001100111100000₂
• Hexadecimal: 0xCE66D19E0
• Base-36: PGB0IQO

Squares and roots of 55405517280

• 55405517280 squared (55405517280²) is 3069771345064378598400
• 55405517280 cubed (55405517280³) is 170082269304613271146113380352000
• The square root of 55405517280 is 235383.7659652849
• The cube root of 55405517280 is 3812.2760258713

Scales and comparisons

• 55,405,517,280 seconds is equal to 1,761 years, 37 weeks, 4 days, 13 hours, 28 minutes.
• To count from 1 to 55,405,517,280 would take you about three thousand, five hundred twenty-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 55405517280 cubic inches would be around 317.7 feet tall.

Recreational maths with 55405517280

• 55405517280 backwards is 08271550455
• The number of decimal digits it has is: 11
• The sum of 55405517280's digits is 42
• More coming soon!