55145313480

Names of 55145313480

• Cardinal: 55145313480 can be written as Fifty-five billion, one hundred forty-five million, three hundred thirteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 5.514531348 × 10¹⁰

Factors of 55145313480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 780271

Divisors of 55145313480

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 31 38 40 57 60 62 76 93 95 114 120 124 152 155 186 190 228 248 285 310 372 380 456 465 570 589 620 744 760 930 1140 1178 1240 1767 1860 2280 2356 2945 3534 3720 4712 5890 7068 8835 11780 14136 17670 23560 35340 70680 780211 1560422 2340633 3120844 3901055 4681266 6241688 7802110 9362532 11703165 14824009 15604220 18725064 23406330 24186541 29648018 31208440 44472027 46812660 48373082 59296036 72559623 74120045 88944054 93625320 96746164 118592072 120932705 145119246 148240090 177888108 193492328 222360135 241865410 290238492 296480180 355776216 362798115 444720270 459544279 483730820 580476984 592960360 725596230 889440540 919088558 967461640 1378632837 1451192460 1778881080 1838177116 2297721395 2757265674 2902384920 3676354232 4595442790 5514531348 6893164185 9190885580 11029062696 13786328370 18381771160 27572656740 55145313480
• Sum of all divisors σ(n): 179760844800
• Sum of proper divisors (its aliquot sum) s(n): 124615531320
• 55145313480 is an abundant number, because the sum of its proper divisors (124615531320) is greater than itself. Its abundance is 69470217840

Bases of 55145313480

• Binary: 110011010110111010101011010011001000₂
• Hexadecimal: 0xCD6EAB4C8
• Base-36: PC03G7C

Squares and roots of 55145313480

• 55145313480 squared (55145313480²) is 3041005598807469710400
• 55145313480 cubed (55145313480³) is 167697207040673031345612816192000
• The square root of 55145313480 is 234830.3930073789
• The cube root of 55145313480 is 3806.2987291467

Scales and comparisons

• 55,145,313,480 seconds is equal to 1,753 years, 23 weeks, 2 days, 22 hours, 38 minutes.
• To count from 1 to 55,145,313,480 would take you about three thousand, five hundred six 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 55145313480 cubic inches would be around 317.2 feet tall.

Recreational maths with 55145313480

• 55145313480 backwards is 08431354155
• The number of decimal digits it has is: 11
• The sum of 55145313480's digits is 39
• More coming soon!