145813305324773520

Names of 145813305324773520

• Cardinal: 145813305324773520 can be written as One hundred forty-five quadrillion, eight hundred thirteen trillion, three hundred five billion, three hundred twenty-four million, seven hundred seventy-three thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.4581330532477352 × 10¹⁷

Factors of 145813305324773520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 28931211373980

Divisors of 145813305324773520

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 504 560 630 720 840 1008 1260 1680 2520 5040 28931211373963 57862422747926 86793634121889 115724845495852 144656056869815 173587268243778 202518479617741 231449690991704 260380902365667 289312113739630 347174536487556 405036959235482 433968170609445 462899381983408 520761804731334 578624227479260 607555438853223 694349072975112 810073918470964 867936341218890 1012592398088705 1041523609462668 1157248454958520 1215110877706446 1301904511828335 1388698145950224 1620147836941928 1735872682437780 1822666316559669 2025184796177410 2083047218925336 2314496909917040 2430221755412892 2603809023656670 3037777194266115 3240295673883856 3471745364875560 3645332633119338 4050369592354820 4166094437850672 4860443510825784 5207618047313340 6075554388532230 6943490729751120 7290665266238676 8100739184709640 9113331582798345 9720887021651568 10415236094626680 12151108777064460 14581330532477352 16201478369419280 18226663165596690 20830472189253360 24302217554128920 29162661064954704 36453326331193380 48604435108257840 72906652662386760 145813305324773520
• Sum of all divisors σ(n): 559645352817959616
• Sum of proper divisors (its aliquot sum) s(n): 413832047493186096
• 145813305324773520 is an abundant number, because the sum of its proper divisors (413832047493186096) is greater than itself. Its abundance is 268018742168412576

Bases of 145813305324773520

• Binary: 1000000110000010000110110110111011011010001010000010010000₂
• Hexadecimal: 0x206086DBB68A090
• Base-36: 13VQI3PUE4K0

Squares and roots of 145813305324773520

• 145813305324773520 squared (145813305324773520²) is 21261520009735625760845039293190400
• 145813305324773520 cubed (145813305324773520³) is 3100212508848362462544228219947277804059758238208000
• The square root of 145813305324773520 is 381855084.1939563857
• The cube root of 145813305324773520 is 526339.2026817129

Scales and comparisons

• 145,813,305,324,773,520 seconds is equal to 4,636,412,079 years, 8 weeks, 2 days, 12 hours, 12 minutes.
• To count from 1 to 145,813,305,324,773,520 would take you about thirteen billion, nine hundred nine million, two hundred thirty-six thousand, two 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 145813305324773520 cubic inches would be around 43861.6 feet tall.

Recreational maths with 145813305324773520

• 145813305324773520 backwards is 025377423503318541
• 145813305324773520 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 145813305324773520's digits is 63
• More coming soon!