145064768053123440

Names of 145064768053123440

• Cardinal: 145064768053123440 can be written as One hundred forty-five quadrillion, sixty-four trillion, seven hundred sixty-eight billion, fifty-three million, one hundred twenty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4506476805312344 × 10¹⁷

Factors of 145064768053123440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2731709

Divisors of 145064768053123440

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1080 1215 1296 1620 1944 2160 2430 3240 3888 4860 6480 9720 19440 2731699 5463398 8195097 10926796 13658495 16390194 21853592 24585291 27316990 32780388 40975485 43707184 49170582 54633980 65560776 73755873 81950970 98341164 109267960 122926455 131121552 147511746 163901940 196682328 218535920 221267619 245852910 295023492 327803880 368779365 393364656 442535238 491705820 590046984 655607760 663802857 737558730 885070476 983411640 1106338095 1180093968 1327605714 1475117460 1770140952 1966823280 2212676190 2655211428 2950234920 3319014285 3540281904 4425352380 5310422856 5900469840 6638028570 8850704760 10620845712 13276057140 17701409520 26552114280 53104228560 7462179426601 14924358853202 22386538279803 29848717706404 37310897133005 44773076559606 59697435412808 67159614839409 74621794266010 89546153119212 111932691399015 119394870825616 134319229678818 149243588532020 179092306238424 201478844518227 223865382798030 268638459357636 298487177064040 335798074197045 358184612476848 402957689036454 447730765596060 537276918715272 596974354128080 604436533554681 671596148394090 805915378072908 895461531192120 1007394222591135 1074553837430544 1208873067109362 1343192296788180 1611830756145816 1790923062384240 1813309600664043 2014788445182270 2417746134218724 2686384593576360 3022182667773405 3223661512291632 3626619201328086 4029576890364540 4835492268437448 5372769187152720 6044365335546810 7253238402656172 8059153780729080 9066548003320215 9670984536874896 12088730671093620 14506476805312344 16118307561458160 18133096006640430 24177461342187240 29012953610624688 36266192013280860 48354922684374480 72532384026561720 145064768053123440
• Sum of all divisors σ(n): 505219580845610904
• Sum of proper divisors (its aliquot sum) s(n): 360154812792487464
• 145064768053123440 is an abundant number, because the sum of its proper divisors (360154812792487464) is greater than itself. Its abundance is 215090044739364024

Bases of 145064768053123440

• Binary: 1000000011010111111010001101010001001110110001100101110000₂
• Hexadecimal: 0x2035FA3513B1970
• Base-36: 13OD62FXIF00

Squares and roots of 145064768053123440

• 145064768053123440 squared (145064768053123440²) is 21043786930306503000745939877433600
• 145064768053123440 cubed (145064768053123440³) is 3052712070004263379059435289031800511727251203584000
• The square root of 145064768053123440 is 380873690.4186523619
• The cube root of 145064768053123440 is 525436.9973661339

Scales and comparisons

• 145,064,768,053,123,440 seconds is equal to 4,612,610,909 years, 15 weeks, 4 days, 5 hours, 24 minutes.
• To count from 1 to 145,064,768,053,123,440 would take you about thirteen billion, eight hundred thirty-seven million, eight hundred thirty-two thousand, seven hundred twenty-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 145064768053123440 cubic inches would be around 43786.4 feet tall.

Recreational maths with 145064768053123440

• 145064768053123440 backwards is 044321350867460541
• The number of decimal digits it has is: 18
• The sum of 145064768053123440's digits is 63
• More coming soon!