148738999290

Names of 148738999290

• Cardinal: 148738999290 can be written as One hundred forty-eight billion, seven hundred thirty-eight million, nine hundred ninety-nine thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.4873899929 × 10¹¹

Factors of 148738999290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 416

Divisors of 148738999290

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 113 145 174 203 210 226 257 290 339 406 435 514 565 609 678 771 791 841 870 1015 1130 1218 1285 1542 1582 1682 1695 1799 2030 2373 2523 2570 3045 3277 3390 3598 3855 3955 4205 4746 5046 5397 5887 6090 6554 7453 7710 7910 8410 8995 9831 10794 11774 11865 12615 14906 16385 17661 17990 19662 22359 22939 23730 24389 25230 26985 29041 29435 32770 35322 37265 44718 45878 48778 49155 52171 53970 58082 58870 68817 73167 74530 87123 88305 95033 98310 104342 111795 114695 121945 137634 145205 146334 156513 170723 174246 176610 190066 203287 216137 223590 229390 243890 260855 285099 290410 313026 341446 344085 365835 406574 432274 435615 475165 512169 521710 570198 609861 648411 665231 688170 731670 782565 842189 853615 871230 950330 1016435 1024338 1080685 1219722 1296822 1330462 1425495 1512959 1565130 1684378 1707230 1995693 2032870 2161370 2526567 2560845 2755957 2850990 3025918 3049305 3242055 3326155 3991386 4210945 4538877 5053134 5121690 5511914 5895323 6098610 6267973 6484110 6652310 7564795 8267871 8421890 9077754 9978465 11790646 12535946 12632835 13779785 15129590 16535742 17685969 18803919 19291699 19956930 22694385 24423481 25265670 27559570 29476615 31339865 35371938 37607838 38583398 41339355 43875811 45388770 48846962 57875097 58953230 62679730 73270443 82678710 87751622 88429845 94019595 96458495 115750194 122117405 131627433 146540886 170964367 176859690 188039190 192916990 219379055 244234810 263254866 289375485 341928734 366352215 438758110 512893101 578750970 658137165 708280949 732704430 854821835 1025786202 1316274330 1416561898 1709643670 2124842847 2564465505 3541404745 4249685694 4957966643 5128931010 7082809490 9915933286 10624214235 14873899929 21248428470 24789833215 29747799858 49579666430 74369499645 148738999290
• Sum of all divisors σ(n): 427937541120
• Sum of proper divisors (its aliquot sum) s(n): 279198541830
• 148738999290 is an abundant number, because the sum of its proper divisors (279198541830) is greater than itself. Its abundance is 130459542540

Bases of 148738999290

• Binary: 10001010100001100010010000001111111010₂
• Hexadecimal: 0x22A18903FA
• Base-36: 1WBVCYD6

Squares and roots of 148738999290

• 148738999290 squared (148738999290²) is 22123289909790620504100
• 148738999290 cubed (148738999290³) is 3290596002184811267207989342089000
• The square root of 148738999290 is 385666.9538474875
• The cube root of 148738999290 is 5298.3618918757

Scales and comparisons

• 148,738,999,290 seconds is equal to 4,729 years, 22 weeks, 6 days, 4 hours, 41 minutes, 30 seconds.
• To count from 1 to 148,738,999,290 would take you about nine thousand, four hundred fifty-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 148738999290 cubic inches would be around 441.5 feet tall.

Recreational maths with 148738999290

• 148738999290 backwards is 092999837841
• The number of decimal digits it has is: 12
• The sum of 148738999290's digits is 69
• More coming soon!