148721338530

Names of 148721338530

• Cardinal: 148721338530 can be written as One hundred forty-eight billion, seven hundred twenty-one million, three hundred thirty-eight thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.4872133853 × 10¹¹

Factors of 148721338530

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19694

Divisors of 148721338530

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 61 73 90 95 114 122 146 171 183 190 219 285 305 342 365 366 438 549 570 610 657 730 855 915 1095 1098 1159 1314 1387 1710 1830 2190 2318 2745 2774 3285 3477 4161 4453 5490 5795 6570 6935 6954 8322 8906 10431 11590 12483 13359 13870 17385 19531 20805 20862 22265 24966 26718 34770 39062 40077 41610 44530 52155 58593 62415 66795 80154 84607 97655 104310 117186 124830 133590 169214 175779 195310 200385 253821 292965 351558 371089 400770 423035 507642 585930 742178 761463 846070 878895 1113267 1191391 1269105 1425763 1522926 1757790 1855445 2226534 2382782 2538210 2851526 3339801 3574173 3710890 3807315 4277289 5566335 5956955 6679602 7128815 7148346 7614630 8554578 10722519 11132670 11913910 12831867 14257630 16699005 17870865 21386445 21445038 22636429 25663734 27089497 33398010 35741730 42772890 45272858 53612595 54178994 64159335 67909287 81268491 86971543 107225190 113182145 128318670 135447485 135818574 162536982 173943086 203727861 226364290 243805473 260914629 270894970 339546435 406342455 407455722 434857715 487610946 521829258 679092870 782743887 812684910 869715430 1018639305 1219027365 1304573145 1565487774 1652459317 2037278610 2438054730 2609146290 3304918634 3913719435 4957377951 7827438870 8262296585 9914755902 14872133853 16524593170 24786889755 29744267706 49573779510 74360669265 148721338530
• Sum of all divisors σ(n): 419387978880
• Sum of proper divisors (its aliquot sum) s(n): 270666640350
• 148721338530 is an abundant number, because the sum of its proper divisors (270666640350) is greater than itself. Its abundance is 121945301820

Bases of 148721338530

• Binary: 10001010100000011110111000100010100010₂
• Hexadecimal: 0x22A07B88A2
• Base-36: 1WBKUF8I

Squares and roots of 148721338530

• 148721338530 squared (148721338530²) is 22118036534154862560900
• 148721338530 cubed (148721338530³) is 3289423999014953222365231641477000
• The square root of 148721338530 is 385644.0567803425
• The cube root of 148721338530 is 5298.1521804529

Scales and comparisons

• 148,721,338,530 seconds is equal to 4,728 years, 45 weeks, 4 days, 18 hours, 55 minutes, 30 seconds.
• To count from 1 to 148,721,338,530 would take you about nine thousand, four hundred fifty-seven 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 148721338530 cubic inches would be around 441.5 feet tall.

Recreational maths with 148721338530

• 148721338530 backwards is 035833127841
• 148721338530 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 148721338530's digits is 45
• More coming soon!