998468062454564955

Names of 998468062454564955

• Cardinal: 998468062454564955 can be written as Nine hundred ninety-eight quadrillion, four hundred sixty-eight trillion, sixty-two billion, four hundred fifty-four million, five hundred sixty-four thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 9.98468062454564955 × 10¹⁷

Factors of 998468062454564955

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4439

Divisors of 998468062454564955

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 99 165 495 509 1527 2545 3911 4581 5599 7635 11733 16797 19555 22905 27995 35199 43021 50391 58665 83985 129063 175995 215105 251955 259081 387189 645315 777243 1295405 1935945 1990699 2331729 2849891 3886215 5972097 8549673 9953495 11658645 14249455 15295921 17916291 21897689 25649019 29860485 42748365 45887763 65693067 76479605 89581455 109488445 128245095 131872229 137663289 168255131 197079201 229438815 328465335 395616687 504765393 659361145 688316445 841275655 985396005 1013265791 1186850061 1450594519 1514296179 1978083435 2523826965 3039797373 4351783557 5066328955 5934250305 7252972595 7571480895 7785623789 9119392119 11145923701 13055350671 15198986865 21758917785 23356871367 33437771103 38928118945 45596960595 55729618505 65276753355 70070614101 85641861679 100313313309 116784356835 167188855515 256925585037 350353070505 428209308395 501566566545 515752287619 770776755111 1284627925185 1547256862857 2578761438095 3853883775555 3962882508601 4641770588571 5673275163809 7736284314285 11888647525803 17019825491427 19814412543005 23208852942855 28366375819045 35665942577409 43591707594611 51059476474281 59443237629015 85099127457135 130775122783833 178329712887045 217958537973055 255297382371405 392325368351499 653875613919165 1961626841757495 2017107196877909 6051321590633727 10085535984389545 18153964771901181 22188179165656999 30256607953168635 66564537496970997 90769823859505905 110940895828284995 199693612490912991 332822687484854985 998468062454564955
• Sum of all divisors σ(n): 1892212714066952160
• Sum of proper divisors (its aliquot sum) s(n): 893744651612387205
• 998468062454564955 is a deficient number, because the sum of its proper divisors (893744651612387205) is less than itself. Its deficiency is 104723410842177750

Bases of 998468062454564955

• Binary: 110111011011010001010110100110100110001011010100100001011011₂
• Hexadecimal: 0xDDB4569A62D485B
• Base-36: 7L3BDZLS13KR

Squares and roots of 998468062454564955

• 998468062454564955 squared (998468062454564955²) is 996938471741773023550563718314152025
• 998468062454564955 cubed (998468062454564955³) is 995411224266423166813479540903121216415230741107283875
• The square root of 998468062454564955 is 999233737.6482866509
• The cube root of 998468062454564955 is 999489.0931701861

Scales and comparisons

• 998,468,062,454,564,955 seconds is equal to 31,748,195,921 years, 28 weeks, 6 days, 8 hours, 29 minutes, 15 seconds.
• To count from 1 to 998,468,062,454,564,955 would take you about ninety-five billion, two hundred forty-four million, five hundred eighty-seven thousand, seven hundred sixty-four 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 998468062454564955 cubic inches would be around 83290.8 feet tall.

Recreational maths with 998468062454564955

• 998468062454564955 backwards is 559465454260864899
• 998468062454564955 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 998468062454564955's digits is 99
• More coming soon!