4449398145906987009

Names of 4449398145906987009

• Cardinal: 4449398145906987009 can be written as Four quintillion, four hundred forty-nine quadrillion, three hundred ninety-eight trillion, one hundred forty-five billion, nine hundred six million, nine hundred eighty-seven thousand and nine.

Scientific notation

• Scientific notation: 4.449398145906987009 × 10¹⁸

Factors of 4449398145906987009

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3186346214

Divisors of 4449398145906987009

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 23 33 69 99 121 197 207 253 283 363 591 759 849 1089 1773 2167 2277 2547 2783 3113 4531 6501 6509 8349 9339 13593 19503 19527 23837 25047 28017 34243 40779 49841 55751 58581 71511 71599 102729 149523 167253 214533 214797 308187 448569 501759 548251 613261 644391 787589 1282273 1644753 1839783 2362767 3846819 4934259 5519349 6745871 7088301 11540457 14105003 20237613 42315009 60712839 126945027 155155033 465465099 1396395297 3186345697 9559037091 28677111273 35049802667 73285951031 105149408001 219857853093 315448224003 385547829337 627710102309 659573559279 806145461341 901735832251 1156643488011 1883130306927 2418436384023 2705207496753 3469930464033 5649390920781 6904811125399 7255309152069 8115622490259 8867600074751 9919094154761 14437332353107 20714433376197 20739924141773 26602800224253 29757282464283 43311997059321 62143300128591 62219772425319 75952922379389 79808400672759 89271847392849 109110035702371 129935991177963 158810655884177 177641958953447 186659317275957 227858767138167 228139165559503 327330107107113 476431967652531 532925876860341 683576301414501 684417496678509 981990321321339 1429295902957593 1598777630581023 1746917214725947 1954061548487917 2053252490035527 2509530821154533 4085765055929281 5240751644177841 5862184645463751 7528592463463599 12257295167787843 15722254932533523 17586553936391253 21494677033367087 22585777390390797 36771885503363529 44943415615222091 64484031100101261 134830246845666273 193452093300303783 404490740536998819 494377571767443001 1483132715302329003 4449398145906987009
• Sum of all divisors σ(n): 7435028840167184256
• Sum of proper divisors (its aliquot sum) s(n): 2985630694260197247
• 4449398145906987009 is a deficient number, because the sum of its proper divisors (2985630694260197247) is less than itself. Its deficiency is 1463767451646789762

Bases of 4449398145906987009

• Binary: 11110110111111011100000000101000101111000100010101000000000001₂
• Hexadecimal: 0x3DBF700A2F115001
• Base-36: XSYK0A4X8Y69

Squares and roots of 4449398145906987009

• 4449398145906987009 squared (4449398145906987009²) is 19797143860800533656590022044494766081
• 4449398145906987009 cubed (4449398145906987009³) is 88085375188499784963691899477078536896390692548960841729
• The square root of 4449398145906987009 is 2109359653.0480493215
• The cube root of 4449398145906987009 is 1644752.0000000011

Scales and comparisons

• 4,449,398,145,906,987,009 seconds is equal to 141,477,098,147 years, 38 weeks, 1 day, 7 hours, 30 minutes, 9 seconds.
• To count from 1 to 4,449,398,145,906,987,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4449398145906987009 cubic inches would be around 137062.7 feet tall.

Recreational maths with 4449398145906987009

• 4449398145906987009 backwards is 9007896095418939444
• 4449398145906987009 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 4449398145906987009's digits is 99
• More coming soon!