1997026122

Names of 1997026122

• Cardinal: 1997026122 can be written as One billion, nine hundred ninety-seven million, twenty-six thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.997026122 × 10⁹

Factors of 1997026122

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1388

Divisors of 1997026122

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 163 182 247 266 273 326 399 489 494 546 741 798 978 1141 1181 1482 1729 2119 2282 2362 3097 3423 3458 3543 4238 5187 6194 6357 6846 7086 8267 9291 10374 12714 14833 15353 16534 18582 21679 22439 24801 29666 30706 40261 43358 44499 44878 46059 49602 65037 67317 80522 88998 92118 107471 120783 130074 134634 157073 192503 214942 241566 281827 291707 314146 322413 385006 471219 563654 577509 583414 644826 845481 875121 942438 1155018 1347521 1690962 1750242 2041949 2502539 2695042 3657557 4042563 4083898 5005078 6125847 7315114 7507617 8085126 10972671 12251694 15015234 17517773 21945342 25602899 35035546 47548241 51205798 52553319 76808697 95096482 105106638 142644723 153617394 285289446 332837687 665675374 998513061 1997026122
• Sum of all divisors σ(n): 5210634240
• Sum of proper divisors (its aliquot sum) s(n): 3213608118
• 1997026122 is an abundant number, because the sum of its proper divisors (3213608118) is greater than itself. Its abundance is 1216581996

Bases of 1997026122

• Binary: 1110111000010000011001101001010₂
• Hexadecimal: 0x7708334A
• Base-36: X0Z77U

Squares and roots of 1997026122

• 1997026122 squared (1997026122²) is 3988113331950358884
• 1997026122 cubed (1997026122³) is 7964366501401323898622767848
• The square root of 1997026122 is 44688.0982141777
• The cube root of 1997026122 is 1259.2962648713

Scales and comparisons

• 1,997,026,122 seconds is equal to 63 years, 25 weeks, 6 days, 17 hours, 28 minutes, 42 seconds.
• To count from 1 to 1,997,026,122 would take you about one hundred twenty-six 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 1997026122 cubic inches would be around 104.9 feet tall.

Recreational maths with 1997026122

• 1997026122 backwards is 2216207991
• 1997026122 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1997026122's digits is 39
• More coming soon!