19829258931520

Names of 19829258931520

• Cardinal: 19829258931520 can be written as Nineteen trillion, eight hundred twenty-nine billion, two hundred fifty-eight million, nine hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.982925893152 × 10¹³

Factors of 19829258931520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 439

Divisors of 19829258931520

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 155 160 248 310 320 401 496 620 802 961 992 1240 1604 1922 1984 2005 2480 3208 3844 4010 4805 4960 6416 7688 8020 9610 9920 12431 12832 15376 16040 19220 24862 25664 30752 32080 38440 49724 61504 62155 64160 76880 99448 124310 128320 153760 160801 198896 248620 307520 321602 385361 397792 497240 643204 770722 795584 804005 994480 1286408 1541444 1608010 1926805 1988960 2572816 3082888 3216020 3853610 3977920 4984831 5145632 6165776 6432040 7707220 9969662 10291264 12331552 12864080 15414440 19939324 24663104 24924155 25728160 30828880 39878648 49848310 51456320 61657760 64481201 79757296 99696620 123315520 128962402 154529761 159514592 199393240 257924804 309059522 319029184 322406005 398786480 515849608 618119044 644812010 772648805 797572960 1031699216 1236238088 1289624020 1545297610 1595145920 1998917231 2063398432 2472476176 2579248040 3090595220 3997834462 4126796864 4944952352 5158496080 6181190440 7995668924 9889904704 9994586155 10316992160 12362380880 15991337848 19989172310 20633984320 24724761760 31982675696 39978344620 49449523520 61966434161 63965351392 79956689240 123932868322 127930702784 159913378480 247865736644 309832170805 319826756960 495731473288 619664341610 639653513920 991462946576 1239328683220 1982925893152 2478657366440 3965851786304 4957314732880 9914629465760 19829258931520
• Sum of all divisors σ(n): 48912709265064
• Sum of proper divisors (its aliquot sum) s(n): 29083450333544
• 19829258931520 is an abundant number, because the sum of its proper divisors (29083450333544) is greater than itself. Its abundance is 9254191402024

Bases of 19829258931520

• Binary: 100100000100011011011111011110100110101000000₂
• Hexadecimal: 0x1208DBEF4D40
• Base-36: 711FOSHTS

Squares and roots of 19829258931520

• 19829258931520 squared (19829258931520²) is 393199509773265692049510400
• 19829258931520 cubed (19829258931520³) is 7796854891040814254190747953243127808000
• The square root of 19829258931520 is 4453005.6064999515
• The cube root of 19829258931520 is 27066.7115453917

Scales and comparisons

• 19,829,258,931,520 seconds is equal to 630,509 years, 5 weeks, 16 hours, 58 minutes, 40 seconds.
• To count from 1 to 19,829,258,931,520 would take you about one million, five hundred seventy-six thousand, two hundred seventy-two 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 19829258931520 cubic inches would be around 2255.6 feet tall.

Recreational maths with 19829258931520

• 19829258931520 backwards is 02513985292891
• 19829258931520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19829258931520's digits is 64
• More coming soon!