401791230

Names of 401791230

• Cardinal: 401791230 can be written as Four hundred one million, seven hundred ninety-one thousand, two hundred thirty.

Scientific notation

• Scientific notation: 4.0179123 × 10⁸

Factors of 401791230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 895

Divisors of 401791230

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 29 30 45 58 87 90 145 174 257 261 290 435 514 522 599 771 870 1198 1285 1305 1542 1797 2313 2570 2610 2995 3594 3855 4626 5391 5990 7453 7710 8985 10782 11565 14906 17371 17970 22359 23130 26955 34742 37265 44718 52113 53910 67077 74530 86855 104226 111795 134154 153943 156339 173710 223590 260565 307886 312678 335385 461829 521130 670770 769715 781695 923658 1385487 1539430 1563390 2309145 2770974 4464347 4618290 6927435 8928694 13393041 13854870 22321735 26786082 40179123 44643470 66965205 80358246 133930410 200895615 401791230
• Sum of all divisors σ(n): 1086696000
• Sum of proper divisors (its aliquot sum) s(n): 684904770
• 401791230 is an abundant number, because the sum of its proper divisors (684904770) is greater than itself. Its abundance is 283113540

Bases of 401791230

• Binary: 10111111100101101100011111110₂
• Hexadecimal: 0x17F2D8FE
• Base-36: 6N7S3I

Squares and roots of 401791230

• 401791230 squared (401791230²) is 161436192504912900
• 401791230 cubed (401791230³) is 64863646353065735133867000
• The square root of 401791230 is 20044.7307290469
• The cube root of 401791230 is 737.9044867247

Scales and comparisons

• 401,791,230 seconds is equal to 12 years, 40 weeks, 2 days, 8 hours, 40 minutes, 30 seconds.
• To count from 1 to 401,791,230 would take you about nineteen 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 401791230 cubic inches would be around 61.5 feet tall.

Recreational maths with 401791230

• 401791230 backwards is 032197104
• The number of decimal digits it has is: 9
• The sum of 401791230's digits is 27
• More coming soon!