842991331381969

Names of 842991331381969

• Cardinal: 842991331381969 can be written as Eight hundred forty-two trillion, nine hundred ninety-one billion, three hundred thirty-one million, three hundred eighty-one thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 8.42991331381969 × 10¹⁴

Factors of 842991331381969

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 160

Divisors of 842991331381969

• Number of divisors d(n): 225
• Complete list of divisors:
  1 7 11 49 59 77 83 121 343 413 539 581 649 847 913 1331 2401 2891 3481 3773 4067 4543 4897 5929 6391 6889 7139 9317 10043 14641 20237 24367 26411 28469 31801 34279 38291 41503 44737 48223 49973 53867 65219 70301 75779 78529 102487 110473 141659 170569 199283 222607 239953 268037 288923 290521 313159 337561 349811 377069 406451 421201 456533 492107 530453 549703 592537 717409 773311 833569 863819 1193983 1215203 1558249 1679671 1876259 2022461 2192113 2362927 2448677 2639483 2845157 2948407 3178153 3195731 3444749 3713171 3847921 4147759 4470961 4633211 5021863 5413177 5834983 6046733 6517907 8357881 8506421 9169259 11757697 13133813 14157227 16540489 17140739 18476381 19916099 20638849 22247071 23980609 24113243 25992197 26935447 29034313 31296727 32432477 34959683 35153041 37892239 40844881 42327131 45625349 49180571 50965321 59544947 64184813 71696977 91936691 99100589 100861849 129334667 139412693 144471943 155729497 167864263 181945379 188548129 203240191 219077089 227027339 244717781 263786699 265245673 285914167 296289917 319377443 344263997 356757247 384556513 416814629 449293691 501878839 540986281 693704123 706032943 975888851 1011303601 1090106479 1175049841 1422681337 1533539623 1589191373 1713024467 1846506893 2001399169 2074029419 2235642101 2409847979 2497300729 2691895591 2901653689 2917702403 3145055837 3513151873 3786903967 4230121643 4942230601 5950849091 7630745353 8225348887 10734777361 11124339611 11991171269 12925548251 15649494707 16868935853 17481105103 18843269137 20311575823 22015390859 24592063111 26508327769 29610851501 31918190579 34595614207 41655943637 57577442209 83938198883 90478837757 118082550971 122367735721 131902883959 142181030761 172144441777 185558294383 207275960507 223427334053 242169299449 291591605459 351100096369 633351864299 923320187713 995267215327 1298908060681 1450931723549 1563991338371 2041141238213 2457700674583 6966870507289 10156522064843 10947939368597 14287988667491 17203904722081 76635575580179 120427333054567 842991331381969
• Sum of all divisors σ(n): 1113831330826265
• Sum of proper divisors (its aliquot sum) s(n): 270839999444296
• 842991331381969 is a deficient number, because the sum of its proper divisors (270839999444296) is less than itself. Its deficiency is 572151331937673

Bases of 842991331381969

• Binary: 10111111101011001000110110110110110001001011010001₂
• Hexadecimal: 0x2FEB236DB12D1
• Base-36: 8ATCVDBAHD

Squares and roots of 842991331381969

• 842991331381969 squared (842991331381969²) is 710634384785144672567378316961
• 842991331381969 cubed (842991331381969³) is 599058626155835561877130360031382193442276209
• 842991331381969 is a perfect square number. Its square root is 29034313
• The cube root of 842991331381969 is 94465.7483955385

Scales and comparisons

• 842,991,331,381,969 seconds is equal to 26,804,516 years, 41 weeks, 2 days, 5 hours, 12 minutes, 49 seconds.
• To count from 1 to 842,991,331,381,969 would take you about sixty-seven million, eleven thousand, two hundred ninety-one 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 842991331381969 cubic inches would be around 7872.1 feet tall.

Recreational maths with 842991331381969

• 842991331381969 backwards is 969183133199248
• The number of decimal digits it has is: 15
• The sum of 842991331381969's digits is 76
• More coming soon!