122018988

Names of 122018988

• Cardinal: 122018988 can be written as One hundred twenty-two million, eighteen thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.22018988 × 10⁸

Factors of 122018988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5925

Divisors of 122018988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 19 21 26 28 38 39 42 52 57 76 78 84 91 114 133 156 182 228 247 266 273 364 399 494 532 546 741 798 988 1092 1482 1596 1729 2964 3458 5187 5881 6916 10374 11762 17643 20748 23524 35286 41167 70572 76453 82334 111739 123501 152906 164668 223478 229359 247002 305812 335217 446956 458718 494004 535171 670434 782173 917436 1070342 1340868 1452607 1564346 1605513 2140684 2346519 2905214 3128692 3211026 4357821 4693038 5810428 6422052 8715642 9386076 10168249 17431284 20336498 30504747 40672996 61009494 122018988
• Sum of all divisors σ(n): 368919040
• Sum of proper divisors (its aliquot sum) s(n): 246900052
• 122018988 is an abundant number, because the sum of its proper divisors (246900052) is greater than itself. Its abundance is 124881064

Bases of 122018988

• Binary: 111010001011101110010101100₂
• Hexadecimal: 0x745DCAC
• Base-36: 20NAGC

Squares and roots of 122018988

• 122018988 squared (122018988²) is 14888633432544144
• 122018988 cubed (122018988³) is 1816695984142002716206272
• The square root of 122018988 is 11046.2205301179
• The cube root of 122018988 is 495.9932957383

Scales and comparisons

• 122,018,988 seconds is equal to 3 years, 45 weeks, 5 days, 6 hours, 9 minutes, 48 seconds.
• To count from 1 to 122,018,988 would take you about 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 122018988 cubic inches would be around 41.3 feet tall.

Recreational maths with 122018988

• 122018988 backwards is 889810221
• 122018988 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 122018988's digits is 39
• More coming soon!