55472209920

Names of 55472209920

• Cardinal: 55472209920 can be written as Fifty-five billion, four hundred seventy-two million, two hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.547220992 × 10¹⁰

Factors of 55472209920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 75249

Divisors of 55472209920

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2048 2304 2560 2880 3072 3840 4096 4608 5120 5760 6144 7680 8192 9216 10240 11520 12288 15360 16384 18432 20480 23040 24576 30720 36864 40960 46080 49152 61440 73728 75239 81920 92160 122880 147456 150478 184320 225717 245760 300956 368640 376195 451434 601912 677151 737280 752390 902868 1128585 1203824 1354302 1504780 1805736 2257170 2407648 2708604 3009560 3385755 3611472 4514340 4815296 5417208 6019120 6771510 7222944 9028680 9630592 10834416 12038240 13543020 14445888 18057360 19261184 21668832 24076480 27086040 28891776 36114720 38522368 43337664 48152960 54172080 57783552 72229440 77044736 86675328 96305920 108344160 115567104 144458880 154089472 173350656 192611840 216688320 231134208 288917760 308178944 346701312 385223680 433376640 462268416 577835520 616357888 693402624 770447360 866753280 924536832 1155671040 1232715776 1386805248 1540894720 1733506560 1849073664 2311342080 2773610496 3081789440 3467013120 3698147328 4622684160 5547220992 6163578880 6934026240 9245368320 11094441984 13868052480 18490736640 27736104960 55472209920
• Sum of all divisors σ(n): 192300348240
• Sum of proper divisors (its aliquot sum) s(n): 136828138320
• 55472209920 is an abundant number, because the sum of its proper divisors (136828138320) is greater than itself. Its abundance is 81355928400

Bases of 55472209920

• Binary: 110011101010011001101100000000000000₂
• Hexadecimal: 0xCEA66C000
• Base-36: PHEPZ40

Squares and roots of 55472209920

• 55472209920 squared (55472209920²) is 3077166073408546406400
• 55472209920 cubed (55472209920³) is 170697202382821016177882431488000
• The square root of 55472209920 is 235525.3912426429
• The cube root of 55472209920 is 3813.8050481167

Scales and comparisons

• 55,472,209,920 seconds is equal to 1,763 years, 43 weeks, 6 days, 11 hours, 12 minutes.
• To count from 1 to 55,472,209,920 would take you about three thousand, five hundred twenty-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 55472209920 cubic inches would be around 317.8 feet tall.

Recreational maths with 55472209920

• 55472209920 backwards is 02990227455
• 55472209920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55472209920's digits is 45
• More coming soon!