148661401980

Names of 148661401980

• Cardinal: 148661401980 can be written as One hundred forty-eight billion, six hundred sixty-one million, four hundred one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.4866140198 × 10¹¹

Factors of 148661401980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 74586

Divisors of 148661401980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 42 52 60 65 70 78 84 91 105 130 140 156 182 195 210 260 273 364 367 390 420 455 546 734 780 910 1092 1101 1365 1468 1820 1835 2202 2569 2730 3670 4404 4771 5138 5460 5505 7340 7707 9542 10276 11010 12845 14313 15414 19084 22020 23855 25690 28626 30828 33397 38535 47710 51380 57252 66794 71565 74189 77070 95420 100191 133588 143130 148378 154140 166985 200382 222567 286260 296756 333970 370945 400764 445134 500955 519323 667940 741890 890268 964457 1001910 1038646 1112835 1483780 1557969 1928914 2003820 2077292 2225670 2596615 2893371 3115938 3857828 4451340 4822285 5193230 5786742 6231876 6751199 7789845 9644570 10386460 11573484 13502398 14466855 15579690 19289140 20253597 27004796 27227363 28933710 31159380 33755995 40507194 54454726 57867420 67511990 81014388 81682089 101267985 108909452 135023980 136136815 163364178 190591541 202535970 272273630 326728356 353955719 381183082 405071940 408410445 544547260 571774623 707911438 762366164 816820890 952957705 1061867157 1143549246 1415822876 1633641780 1769778595 1905915410 2123734314 2287098492 2477690033 2858873115 3539557190 3811830820 4247468628 4955380066 5309335785 5717746230 7079114380 7433070099 9910760132 10618671570 11435492460 12388450165 14866140198 21237343140 24776900330 29732280396 37165350495 49553800660 74330700990 148661401980
• Sum of all divisors σ(n): 513712926720
• Sum of proper divisors (its aliquot sum) s(n): 365051524740
• 148661401980 is an abundant number, because the sum of its proper divisors (365051524740) is greater than itself. Its abundance is 216390122760

Bases of 148661401980

• Binary: 10001010011100111010001111100101111100₂
• Hexadecimal: 0x229CE8F97C
• Base-36: 1WAL5RWC

Squares and roots of 148661401980

• 148661401980 squared (148661401980²) is 22100212438659147920400
• 148661401980 cubed (148661401980³) is 3285448565186903681198865442392000
• The square root of 148661401980 is 385566.3392725045
• The cube root of 148661401980 is 5297.4403443997

Scales and comparisons

• 148,661,401,980 seconds is equal to 4,726 years, 50 weeks, 4 days, 1 hour, 53 minutes.
• To count from 1 to 148,661,401,980 would take you about nine thousand, four hundred fifty-three 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 148661401980 cubic inches would be around 441.5 feet tall.

Recreational maths with 148661401980

• 148661401980 backwards is 089104166841
• The number of decimal digits it has is: 12
• The sum of 148661401980's digits is 48
• More coming soon!