538090128

Names of 538090128

• Cardinal: 538090128 can be written as Five hundred thirty-eight million, ninety thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.38090128 × 10⁸

Factors of 538090128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 276

Divisors of 538090128

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 81 87 103 108 116 139 144 162 174 206 216 232 261 278 309 324 348 412 417 432 464 522 556 618 648 696 783 824 834 927 1044 1112 1236 1251 1296 1392 1566 1648 1668 1854 2088 2224 2349 2472 2502 2781 2987 3132 3336 3708 3753 4031 4176 4698 4944 5004 5562 5974 6264 6672 7416 7506 8062 8343 8961 9396 10008 11124 11259 11948 12093 12528 14317 14832 15012 16124 16686 17922 18792 20016 22248 22518 23896 24186 26883 28634 30024 32248 33372 35844 36279 37584 42951 44496 45036 47792 48372 53766 57268 60048 64496 66744 71688 72558 80649 85902 90072 96744 107532 108837 114536 128853 133488 143376 145116 161298 171804 180144 193488 215064 217674 229072 241947 257706 290232 322596 326511 343608 386559 415193 430128 435348 483894 515412 580464 645192 653022 687216 773118 830386 870696 967788 1030824 1159677 1245579 1290384 1306044 1546236 1660772 1741392 1935576 2061648 2319354 2491158 2612088 3092472 3321544 3736737 3871152 4638708 4982316 5224176 6184944 6643088 7473474 9277416 9964632 11210211 14946948 18554832 19929264 22420422 29893896 33630633 44840844 59787792 67261266 89681688 134522532 179363376 269045064 538090128
• Sum of all divisors σ(n): 1638436800
• Sum of proper divisors (its aliquot sum) s(n): 1100346672
• 538090128 is an abundant number, because the sum of its proper divisors (1100346672) is greater than itself. Its abundance is 562256544

Bases of 538090128

• Binary: 100000000100101001101010010000₂
• Hexadecimal: 0x20129A90
• Base-36: 8WD500

Squares and roots of 538090128

• 538090128 squared (538090128²) is 289540985851056384
• 538090128 cubed (538090128³) is 155799146137841118601777152
• The square root of 538090128 is 23196.7697751215
• The cube root of 538090128 is 813.3641157091

Scales and comparisons

• 538,090,128 seconds is equal to 17 years, 5 weeks, 4 days, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 538,090,128 would take you about twenty-five 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 538090128 cubic inches would be around 67.8 feet tall.

Recreational maths with 538090128

• 538090128 backwards is 821090835
• 538090128 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 538090128's digits is 36
• More coming soon!