149198910180

Names of 149198910180

• Cardinal: 149198910180 can be written as One hundred forty-nine billion, one hundred ninety-eight million, nine hundred ten thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.4919891018 × 10¹¹

Factors of 149198910180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 533

Divisors of 149198910180

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 137 190 228 274 285 361 367 380 411 548 570 685 722 734 822 1083 1101 1140 1370 1444 1468 1644 1805 1835 2055 2166 2202 2603 2740 3610 3670 4110 4332 4404 5206 5415 5505 6973 7220 7340 7809 8220 10412 10830 11010 13015 13946 15618 18769 20919 21660 22020 26030 27892 31236 34865 37538 39045 41838 49457 50279 52060 56307 69730 75076 78090 83676 93845 98914 100558 104595 112614 132487 139460 148371 150837 156180 187690 197828 201116 209190 225228 247285 251395 264974 281535 296742 301674 356611 375380 397461 418380 494570 502790 529948 563070 593484 603348 662435 713222 741855 754185 794922 955301 989140 1005580 1069833 1126140 1324870 1426444 1483710 1508370 1589844 1783055 1910602 1987305 2139666 2649740 2865903 2967420 3016740 3566110 3821204 3974610 4279332 4776505 5349165 5731806 6775609 6888223 7132220 7949220 9553010 10698330 11463612 13551218 13776446 14329515 18150719 19106020 20326827 20664669 21396660 27102436 27552892 28659030 33878045 34441115 36301438 40653654 41329338 54452157 57318060 67756090 68882230 72602876 81307308 82658676 90753595 101634135 103323345 108904314 130876237 135512180 137764460 181507190 203268270 206646690 217808628 261752474 272260785 363014380 392628711 406536540 413293380 523504948 544521570 654381185 785257422 1089043140 1308762370 1570514844 1963143555 2486648503 2617524740 3926287110 4973297006 7459945509 7852574220 9946594012 12433242515 14919891018 24866485030 29839782036 37299727545 49732970060 74599455090 149198910180
• Sum of all divisors σ(n): 445353326208
• Sum of proper divisors (its aliquot sum) s(n): 296154416028
• 149198910180 is an abundant number, because the sum of its proper divisors (296154416028) is greater than itself. Its abundance is 146955505848

Bases of 149198910180

• Binary: 10001010111100111100101011001011100100₂
• Hexadecimal: 0x22BCF2B2E4
• Base-36: 1WJH6FVO

Squares and roots of 149198910180

• 149198910180 squared (149198910180²) is 22260314798899707632400
• 149198910180 cubed (149198910180³) is 3321214708259562241874708057832000
• The square root of 149198910180 is 386262.7475954677
• The cube root of 149198910180 is 5303.8172355633

Scales and comparisons

• 149,198,910,180 seconds is equal to 4,744 years, 3 weeks, 2 days, 5 hours, 43 minutes.
• To count from 1 to 149,198,910,180 would take you about nine thousand, four hundred eighty-eight 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 149198910180 cubic inches would be around 442 feet tall.

Recreational maths with 149198910180

• 149198910180 backwards is 081019891941
• The number of decimal digits it has is: 12
• The sum of 149198910180's digits is 51
• More coming soon!