148803618990

Names of 148803618990

• Cardinal: 148803618990 can be written as One hundred forty-eight billion, eight hundred three million, six hundred eighteen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.4880361899 × 10¹¹

Factors of 148803618990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 60914

Divisors of 148803618990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 61 65 78 103 122 130 183 195 206 305 309 366 390 515 610 618 793 915 1030 1339 1545 1586 1830 2379 2678 3090 3965 4017 4758 6283 6695 7930 8034 11895 12566 13390 18849 20085 23790 31415 37698 40170 60727 62830 81679 94245 121454 163358 182181 188490 245037 303635 364362 408395 490074 607270 789451 816790 910905 1225185 1578902 1821810 2368353 2450370 3704347 3947255 4736706 6254881 7408694 7894510 11113041 11841765 12509762 18521735 18764643 22226082 23683530 31274405 37043470 37529286 48156511 55565205 62548810 81313453 93823215 96313022 111130410 144469533 162626906 187646430 240782555 243940359 288939066 381547741 406567265 481565110 487880718 722347665 763095482 813134530 1144643223 1219701795 1444695330 1907738705 2289286446 2439403590 3815477410 4960120633 5723216115 9920241266 11446432230 14880361899 24800603165 29760723798 49601206330 74401809495 148803618990
• Sum of all divisors σ(n): 394706737152
• Sum of proper divisors (its aliquot sum) s(n): 245903118162
• 148803618990 is an abundant number, because the sum of its proper divisors (245903118162) is greater than itself. Its abundance is 97099499172

Bases of 148803618990

• Binary: 10001010100101011000110000100010101110₂
• Hexadecimal: 0x22A56308AE
• Base-36: 1WCXTZ8U

Squares and roots of 148803618990

• 148803618990 squared (148803618990²) is 22142517024521088620100
• 148803618990 cubed (148803618990³) is 3294886666796424558245385255699000
• The square root of 148803618990 is 385750.7213084637
• The cube root of 148803618990 is 5299.1290723897

Scales and comparisons

• 148,803,618,990 seconds is equal to 4,731 years, 25 weeks, 5 days, 2 hours, 36 minutes, 30 seconds.
• To count from 1 to 148,803,618,990 would take you about nine thousand, four hundred sixty-two 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 148803618990 cubic inches would be around 441.6 feet tall.

Recreational maths with 148803618990

• 148803618990 backwards is 099816308841
• The number of decimal digits it has is: 12
• The sum of 148803618990's digits is 57
• More coming soon!