198398657016

Names of 198398657016

• Cardinal: 198398657016 can be written as One hundred ninety-eight billion, three hundred ninety-eight million, six hundred fifty-seven thousand and sixteen.

Scientific notation

• Scientific notation: 1.98398657016 × 10¹¹

Factors of 198398657016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 16148

Divisors of 198398657016

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 252 294 324 378 392 397 441 504 567 588 648 756 794 882 1134 1176 1191 1323 1512 1588 1764 2268 2382 2646 2779 3176 3528 3573 3969 4536 4764 5292 5558 7146 7938 8337 9528 10584 10719 11116 14292 15739 15876 16674 19453 21438 22232 25011 28584 31478 31752 32157 33348 38906 42876 47217 50022 58359 62956 64314 66696 75033 77812 85752 94434 100044 110173 116718 125912 128628 141651 150066 155624 175077 188868 200088 220346 225099 233436 257256 283302 300132 330519 350154 377736 424953 440692 450198 466872 525231 566604 600264 661038 700308 771211 849906 881384 900396 991557 1050462 1133208 1274859 1322076 1400616 1542422 1575693 1699812 1800792 1983114 2100924 2313633 2549718 2644152 2974671 3084844 3151386 3399624 3966228 4201848 4627266 5099436 5949342 6169688 6248383 6302772 6940899 7932456 8924013 9254532 10198872 11898684 12496766 12605544 13881798 17848026 18509064 18745149 20822697 23797368 24993532 27763596 35696052 37490298 41645394 43738681 49987064 55527192 56235447 62468091 71392104 74980596 83290788 87477362 112470894 124936182 131216043 149961192 166581576 168706341 174954724 224941788 249872364 262432086 306170767 337412682 349909448 393648129 449883576 499744728 506119023 524864172 612341534 674825364 787296258 918512301 1012238046 1049728344 1180944387 1224683068 1349650728 1574592516 1837024602 2024476092 2361888774 2449366136 2755536903 3149185032 3542833161 3674049204 4048952184 4723777548 5511073806 7085666322 7348098408 8266610709 9447555096 11022147612 14171332644 16533221418 22044295224 24799832127 28342665288 33066442836 49599664254 66132885672 99199328508 198398657016
• Sum of all divisors σ(n): 648095916600
• Sum of proper divisors (its aliquot sum) s(n): 449697259584
• 198398657016 is an abundant number, because the sum of its proper divisors (449697259584) is greater than itself. Its abundance is 251298602568

Bases of 198398657016

• Binary: 10111000110001011110110100000111111000₂
• Hexadecimal: 0x2E317B41F8
• Base-36: 2J55FRI0

Squares and roots of 198398657016

• 198398657016 squared (198398657016²) is 39362027105752406024256
• 198398657016 cubed (198398657016³) is 7809373315208666763423138320580096
• The square root of 198398657016 is 445419.6414798073
• The cube root of 198398657016 is 5832.3857833001

Scales and comparisons

• 198,398,657,016 seconds is equal to 6,308 years, 24 weeks, 18 hours, 3 minutes, 36 seconds.
• To count from 1 to 198,398,657,016 would take you about twelve thousand, six hundred sixteen 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 198398657016 cubic inches would be around 486 feet tall.

Recreational maths with 198398657016

• 198398657016 backwards is 610756893891
• 198398657016 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 198398657016's digits is 63
• More coming soon!