19821228042

Names of 19821228042

• Cardinal: 19821228042 can be written as Nineteen billion, eight hundred twenty-one million, two hundred twenty-eight thousand and forty-two.

Scientific notation

• Scientific notation: 1.9821228042 × 10¹⁰

Factors of 19821228042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 60

Divisors of 19821228042

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 37 42 49 66 74 77 98 111 121 147 154 222 231 242 259 294 363 407 462 518 539 726 777 814 847 1078 1221 1331 1369 1554 1617 1694 1813 2442 2541 2662 2738 2849 3234 3626 3993 4107 4477 5082 5439 5698 5929 7986 8214 8547 8954 9317 9583 10878 11858 13431 15059 17094 17787 18634 19166 19943 26862 27951 28749 30118 31339 35574 39886 45177 49247 50653 55902 57498 59829 62678 65219 67081 90354 94017 98494 101306 105413 119658 130438 134162 147741 151959 165649 188034 195657 201243 210826 219373 295482 303918 316239 331298 344729 354571 391314 402486 438746 496947 557183 632478 658119 689458 709142 737891 993894 1034187 1063713 1114366 1159543 1316238 1475782 1671549 1822139 2068374 2127426 2213673 2319086 2413103 2481997 3343098 3478629 3644278 3900281 4427346 4826206 4963994 5466417 6129013 6957258 7239309 7445991 7800562 8116801 10932834 11700843 12258026 12754973 14478618 14891982 16233602 18387039 23401686 24350403 25509946 27301967 36774078 38264919 42903091 48700806 54603934 67419143 76529838 81905901 85806182 89284811 128709273 134838286 163811802 178569622 202257429 257418546 267854433 300321637 404514858 471934001 535708866 600643274 900964911 943868002 1415802003 1801929822 2831604006 3303538007 6607076014 9910614021 19821228042
• Sum of all divisors σ(n): 52131634560
• Sum of proper divisors (its aliquot sum) s(n): 32310406518
• 19821228042 is an abundant number, because the sum of its proper divisors (32310406518) is greater than itself. Its abundance is 12489178476

Bases of 19821228042

• Binary: 10010011101011011111111000000001010₂
• Hexadecimal: 0x49D6FF00A
• Base-36: 93T1PFU

Squares and roots of 19821228042

• 19821228042 squared (19821228042²) is 392881081092967153764
• 19821228042 cubed (19821228042³) is 7787385501731196557171922650088
• The square root of 19821228042 is 140787.8831505041
• The cube root of 19821228042 is 2706.3057027885

Scales and comparisons

• 19,821,228,042 seconds is equal to 630 years, 13 weeks, 1 day, 8 hours, 40 minutes, 42 seconds.
• To count from 1 to 19,821,228,042 would take you about one thousand, two hundred sixty 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 19821228042 cubic inches would be around 225.5 feet tall.

Recreational maths with 19821228042

• 19821228042 backwards is 24082212891
• The number of decimal digits it has is: 11
• The sum of 19821228042's digits is 39
• More coming soon!