55685488518867720

Names of 55685488518867720

• Cardinal: 55685488518867720 can be written as Fifty-five quadrillion, six hundred eighty-five trillion, four hundred eighty-eight billion, five hundred eighteen million, eight hundred sixty-seven thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 5.568548851886772 × 10¹⁶

Factors of 55685488518867720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 106444

Divisors of 55685488518867720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 71 120 142 213 284 355 426 568 710 852 1065 1420 1704 2130 2521 2840 4260 5042 7563 8520 10084 12605 15126 20168 25210 30252 37815 41761 50420 60504 62081 75630 83522 100840 124162 125283 151260 167044 178991 186243 208805 248324 250566 302520 310405 334088 357982 372486 417610 496648 501132 536973 620810 626415 715964 744972 835220 894955 931215 1002264 1073946 1241620 1252830 1431928 1489944 1670440 1789910 1862430 2147892 2483240 2505660 2684865 2965031 3579820 3724860 4295784 4407751 5011320 5369730 5930062 7159640 7449720 8815502 8895093 10739460 11860124 13223253 14825155 17631004 17790186 21478920 22038755 23720248 26446506 29650310 35262008 35580372 44077510 44475465 52893012 59300620 66116265 71160744 88155020 88950930 105279481 105786024 118601240 132232530 156506201 176310040 177901860 210558962 264465060 313012402 315838443 355803720 421117924 469518603 526397405 528930120 626024804 631676886 782531005 842235848 939037206 1052794810 1252049608 1263353772 1565062010 1579192215 1878074412 2105589620 2347593015 2526707544 2592564641 3130124020 3158384430 3756148824 4211179240 4695186030 5185129282 6260248040 6316768860 7474843151 7777693923 9390372060 10370258564 11111940271 12633537720 12962823205 14949686302 15555387846 18780744120 20740517128 22223880542 22424529453 25925646410 29899372604 31110775692 33335820813 37374215755 38888469615 44447761084 44849058906 51851292820 55559701355 59798745208 62221551384 66671641626 74748431510 77776939230 88895522168 89698117812 103702585640 111119402710 112122647265 133343283252 149496863020 155553878460 166679104065 179396235624 184072089511 222238805420 224245294530 266686566504 298993726040 311107756920 333358208130 368144179022 444477610840 448490589060 552216268533 666716416260 736288358044 896981178120 920360447555 1104432537066 1333432832520 1472576716088 1840720895110 2208865074132 2761081342665 3681441790220 4417730148264 5522162685330 6535855459961 7362883580440 11044325370660 13071710919922 19607566379883 22088650741320 26143421839844 32679277299805 39215132759766 52286843679688 65358554599610 78430265519532 98037831899415 130717109199220 156860531039064 196075663798830 261434218398440 392151327597660 464045737657231 784302655195320 928091475314462 1392137212971693 1856182950628924 2320228688286155 2784274425943386 3712365901257848 4640457376572310 5568548851886772 6960686064858465 9280914753144620 11137097703773544 13921372129716930 18561829506289240 27842744259433860 55685488518867720
• Sum of all divisors σ(n): 169483361039516160
• Sum of proper divisors (its aliquot sum) s(n): 113797872520648440
• 55685488518867720 is an abundant number, because the sum of its proper divisors (113797872520648440) is greater than itself. Its abundance is 58112384001780720

Bases of 55685488518867720

• Binary: 11000101110101011010100000100010010011111010101100001000₂
• Hexadecimal: 0xC5D5A8224FAB08
• Base-36: F8AUW9NFD3C

Squares and roots of 55685488518867720

• 55685488518867720 squared (55685488518867720²) is 3100873631584948660518430857998400
• 55685488518867720 cubed (55685488518867720³) is 172673663010083310844517453122151844486473571648000
• The square root of 55685488518867720 is 235977728.8620002801
• The cube root of 55685488518867720 is 381868.6548039739

Scales and comparisons

• 55,685,488,518,867,720 seconds is equal to 1,770,626,288 years, 19 weeks, 3 days, 9 hours, 2 minutes.
• To count from 1 to 55,685,488,518,867,720 would take you about five billion, three hundred eleven million, eight hundred seventy-eight thousand, eight hundred sixty-five 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 55685488518867720 cubic inches would be around 31822.4 feet tall.

Recreational maths with 55685488518867720

• 55685488518867720 backwards is 02776881588458655
• The number of decimal digits it has is: 17
• The sum of 55685488518867720's digits is 93
• More coming soon!