55191428480

Names of 55191428480

• Cardinal: 55191428480 can be written as Fifty-five billion, one hundred ninety-one million, four hundred twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 5.519142848 × 10¹⁰

Factors of 55191428480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1664

Divisors of 55191428480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 257 307 320 514 614 640 1028 1093 1228 1285 1535 2056 2186 2456 2570 3070 4112 4372 4912 5140 5465 6140 8224 8744 9824 10280 10930 12280 16448 17488 19648 20560 21860 24560 32896 34976 39296 41120 43720 49120 69952 78899 82240 87440 98240 139904 157798 164480 174880 196480 280901 315596 335551 349760 394495 561802 631192 671102 699520 788990 1123604 1262384 1342204 1404505 1577980 1677755 2247208 2524768 2684408 2809010 3155960 3355510 4494416 5049536 5368816 5618020 6311920 6711020 8988832 10099072 10737632 11236040 12623840 13422040 17977664 21475264 22472080 25247680 26844080 35955328 42950528 44944160 50495360 53688160 86236607 89888320 107376320 172473214 179776640 214752640 344946428 431183035 689892856 862366070 1379785712 1724732140 2759571424 3449464280 5519142848 6898928560 11038285696 13797857120 27595714240 55191428480
• Sum of all divisors σ(n): 133008432480
• Sum of proper divisors (its aliquot sum) s(n): 77817004000
• 55191428480 is an abundant number, because the sum of its proper divisors (77817004000) is greater than itself. Its abundance is 22625575520

Bases of 55191428480

• Binary: 110011011001101010100101110110000000₂
• Hexadecimal: 0xCD9AA5D80
• Base-36: PCRJURK

Squares and roots of 55191428480

• 55191428480 squared (55191428480²) is 3046093777662955110400
• 55191428480 cubed (55191428480³) is 168118266873258008521092104192000
• The square root of 55191428480 is 234928.5603752767
• The cube root of 55191428480 is 3807.3594331277

Scales and comparisons

• 55,191,428,480 seconds is equal to 1,754 years, 47 weeks, 4 days, 16 hours, 21 minutes, 20 seconds.
• To count from 1 to 55,191,428,480 would take you about three thousand, five hundred 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 55191428480 cubic inches would be around 317.3 feet tall.

Recreational maths with 55191428480

• 55191428480 backwards is 08482419155
• The number of decimal digits it has is: 11
• The sum of 55191428480's digits is 47
• More coming soon!