1742990163821555

Names of 1742990163821555

• Cardinal: 1742990163821555 can be written as One quadrillion, seven hundred forty-two trillion, nine hundred ninety billion, one hundred sixty-three million, eight hundred twenty-one thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 1.742990163821555 × 10¹⁵

Factors of 1742990163821555

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 158

Divisors of 1742990163821555

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 11 29 55 113 121 145 319 565 605 841 1243 1331 1595 3277 3509 4205 6215 6655 9251 12769 13673 16385 17545 24389 36047 38599 46255 63845 68365 95033 101761 121945 140459 150403 180235 192995 268279 370301 396517 475165 508805 702295 707281 752015 1045363 1119371 1341395 1545049 1851505 1982585 2755957 2951069 3536405 4073311 4361687 5226815 5596855 7725245 7780091 10738729 11498993 13779785 14755345 16995539 20366555 20511149 21808435 30315527 32461759 38900455 44806421 53693645 57494965 79922753 84977695 85581001 102555745 118126019 126488923 151577635 162308795 224032105 225622639 311423141 333470797 399613765 427905005 492870631 590630095 632444615 879150283 941391011 1128113195 1299386209 1557115705 1667353985 2317759837 2464353155 2481849029 3425654551 3668178767 4395751415 4706955055 6496931045 9031271089 9670653113 11588799185 12409245145 14293248299 17128272755 18340893835 25495358207 27300339319 37682200061 45156355445 48353265565 71466241495 99343981979 106377184243 127476791035 136501696595 188411000305 261906861581 280448940277 414504200671 496719909895 531885921215 1092783801769 1309534307905 1402244701385 2072521003355 2880975477391 3084938343047 5463919008845 12020621819459 14404877386955 15424691715235 31690730251301 60103109097295 158453651256505 348598032764311 1742990163821555
• Sum of all divisors σ(n): 2404026713443680
• Sum of proper divisors (its aliquot sum) s(n): 661036549622125
• 1742990163821555 is a deficient number, because the sum of its proper divisors (661036549622125) is less than itself. Its deficiency is 1081953614199430

Bases of 1742990163821555

• Binary: 110001100010011110110000101100011111100001111110011₂
• Hexadecimal: 0x6313D858FC3F3
• Base-36: H5U6MKV7JN

Squares and roots of 1742990163821555

• 1742990163821555 squared (1742990163821555²) is 3038014711178691136401882618025
• 1742990163821555 cubed (1742990163821555³) is 5295229759129640962006182214464910162326528875
• The square root of 1742990163821555 is 41749133.6894737853
• The cube root of 1742990163821555 is 120345.9959640439

Scales and comparisons

• 1,742,990,163,821,555 seconds is equal to 55,421,695 years, 40 weeks, 6 days, 10 hours, 52 minutes, 35 seconds.
• To count from 1 to 1,742,990,163,821,555 would take you about one hundred sixty-six million, two hundred sixty-five thousand and eighty-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 1742990163821555 cubic inches would be around 10028.8 feet tall.

Recreational maths with 1742990163821555

• 1742990163821555 backwards is 5551283610992471
• The number of decimal digits it has is: 16
• The sum of 1742990163821555's digits is 68
• More coming soon!