148439480728

Names of 148439480728

• Cardinal: 148439480728 can be written as One hundred forty-eight billion, four hundred thirty-nine million, four hundred eighty thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.48439480728 × 10¹¹

Factors of 148439480728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 278

Divisors of 148439480728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 47 56 77 88 94 121 154 188 211 242 308 329 376 422 484 517 616 658 844 847 968 1034 1316 1477 1688 1694 2068 2209 2321 2632 2954 3388 3619 4136 4418 4642 5687 5908 6776 7238 8836 9284 9917 11374 11816 14476 15463 16247 17672 18568 19834 22748 24299 25531 28952 30926 32494 39668 39809 45496 48598 51062 61852 64988 69419 79336 79618 97196 102124 103823 109087 123704 129976 138838 159236 170093 178717 194392 204248 207646 218174 267289 277676 318472 340186 357434 415292 436348 466099 534578 555352 680372 714868 726761 763609 830584 872696 932198 1069156 1142053 1199957 1360744 1429736 1453522 1527218 1864396 1871023 2138312 2284106 2399914 2907044 3054436 3262693 3728792 3742046 4568212 4799828 5127089 5814088 6108872 6525386 7484092 7994371 8399699 9136424 9599656 10254178 12562583 13050772 14968184 15988742 16799398 20508356 21906653 25125166 26101544 31977484 33598796 35889623 41016712 43813306 50250332 56397979 63954968 67197592 71779246 87626612 87938081 100500664 112795958 143558492 153346571 175253224 175876162 225591916 240973183 287116984 306693142 351752324 394785853 451183832 481946366 613386284 703504648 789571706 963892732 1226772568 1579143412 1686812281 1927785464 2650705013 3158286824 3373624562 5301410026 6747249124 10602820052 13494498248 18554935091 21205640104 37109870182 74219740364 148439480728
• Sum of all divisors σ(n): 358923801600
• Sum of proper divisors (its aliquot sum) s(n): 210484320872
• 148439480728 is an abundant number, because the sum of its proper divisors (210484320872) is greater than itself. Its abundance is 62044840144

Bases of 148439480728

• Binary: 10001010001111101011101011100110011000₂
• Hexadecimal: 0x228FAEB998
• Base-36: 1W6X18D4

Squares and roots of 148439480728

• 148439480728 squared (148439480728²) is 22034279438798283409984
• 148439480728 cubed (148439480728³) is 3270756998110864445715802090788352
• The square root of 148439480728 is 385278.4457090741
• The cube root of 148439480728 is 5294.8030311313

Scales and comparisons

• 148,439,480,728 seconds is equal to 4,719 years, 47 weeks, 4 days, 13 hours, 5 minutes, 28 seconds.
• To count from 1 to 148,439,480,728 would take you about nine thousand, four hundred thirty-nine 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 148439480728 cubic inches would be around 441.2 feet tall.

Recreational maths with 148439480728

• 148439480728 backwards is 827084934841
• The number of decimal digits it has is: 12
• The sum of 148439480728's digits is 58
• More coming soon!