90245723195745

Names of 90245723195745

• Cardinal: 90245723195745 can be written as Ninety trillion, two hundred forty-five billion, seven hundred twenty-three million, one hundred ninety-five thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 9.0245723195745 × 10¹³

Factors of 90245723195745

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6065

Divisors of 90245723195745

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 13 15 27 37 39 45 65 111 117 135 169 185 195 333 351 481 507 555 585 845 999 1369 1443 1521 1665 1755 2197 2405 2535 4107 4329 4563 4995 6007 6253 6591 6845 7215 7605 10985 12321 12987 17797 18021 18759 19773 20535 21645 22815 30035 31265 32955 36963 50653 53391 54063 56277 59319 61605 64935 78091 81289 88985 90105 93795 98865 151959 160173 162189 168831 184815 222259 231361 234273 243867 253265 266955 270315 281385 296595 390455 406445 455877 480519 658489 666777 694083 702819 731601 759795 800865 810945 844155 1015183 1111295 1156805 1171365 1219335 1367631 1975467 2000331 2082249 2108457 2194803 2279385 2402595 2889367 3007693 3045549 3292445 3333885 3470415 3514095 3658005 5075915 5926401 6000993 6246747 6838155 8223583 8560357 8668101 9023079 9136647 9877335 10001655 10411245 10542285 10974015 13197379 14446835 15038465 15227745 17779203 24670749 25681071 26004303 27069237 27409941 29632005 30004965 31233735 37561771 39592137 41117915 42801785 43340505 45115395 45683235 65986895 74012247 77043213 78012909 81207711 88896015 106906579 111284641 112685313 118776411 123353745 128405355 130021515 135346185 137049705 187808855 197960685 222036741 231129639 304272571 320719737 333853923 338055939 356329233 370061235 385216065 390064545 406038555 488303023 534532895 556423205 563426565 593882055 912817713 962159211 1001561769 1014167817 1110183705 1155648195 1389785527 1464909069 1521362855 1603598685 1669269615 1690279695 1781646165 2441515115 2738453139 2886477633 3004685307 3955543423 4169356581 4394727207 4564088565 4810796055 5007808845 5070839085 6948927635 7324545345 8215359417 11866630269 12508069743 13184181621 13692265695 14432388165 15023426535 18067211851 19777717115 20846782905 21973636035 35599890807 37524209229 41076797085 51422064499 54201635553 59333151345 62540348715 65920908105 90336059255 106799672421 154266193497 162604906659 177999454035 187621046145 257110322495 271008177765 462798580491 487814719977 533998362105 668486838487 771330967485 813024533295 1388395741473 2005460515461 2313992902455 2439073599885 3342434192435 6016381546383 6941978707365 10027302577305 18049144639149 30081907731915 90245723195745
• Sum of all divisors σ(n): 178657925376000
• Sum of proper divisors (its aliquot sum) s(n): 88412202180255
• 90245723195745 is a deficient number, because the sum of its proper divisors (88412202180255) is less than itself. Its deficiency is 1833521015490

Bases of 90245723195745

• Binary: 10100100001001111111000010001100000100101100001₂
• Hexadecimal: 0x5213F8460961
• Base-36: VZMB9IJQ9

Squares and roots of 90245723195745

• 90245723195745 squared (90245723195745²) is 8144290555123027135586105025
• 90245723195745 cubed (90245723195745³) is 734987391063353092512144023390360203118625
• The square root of 90245723195745 is 9499774.9023724241
• The cube root of 90245723195745 is 44854.7950374255

Scales and comparisons

• 90,245,723,195,745 seconds is equal to 2,869,534 years, 44 weeks, 1 day, 3 hours, 15 minutes, 45 seconds.
• To count from 1 to 90,245,723,195,745 would take you about seven million, one hundred seventy-three thousand, eight hundred thirty-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 90245723195745 cubic inches would be around 3737.9 feet tall.

Recreational maths with 90245723195745

• 90245723195745 backwards is 54759132754209
• The number of decimal digits it has is: 14
• The sum of 90245723195745's digits is 63
• More coming soon!