3128172201

Names of 3128172201

• Cardinal: 3128172201 can be written as Three billion, one hundred twenty-eight million, one hundred seventy-two thousand, two hundred one.

Scientific notation

• Scientific notation: 3.128172201 × 10⁹

Factors of 3128172201

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 97

Divisors of 3128172201

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 11 21 23 33 49 53 63 69 77 99 147 159 161 207 231 253 371 441 477 483 529 539 583 693 759 1113 1127 1219 1449 1587 1617 1749 1771 2277 2597 3339 3381 3657 3703 4081 4761 4851 5247 5313 5819 7791 8533 10143 10971 11109 12167 12243 12397 13409 15939 17457 23373 25599 25921 28037 28567 33327 36501 36729 37191 40227 40733 52371 59731 76797 77763 84111 85169 85701 93863 109503 111573 120681 122199 133837 179193 196259 233289 252333 255507 257103 281589 285131 308407 366597 401511 537579 588777 596183 644851 657041 766521 844767 855393 925221 936859 1204533 1373813 1766331 1788549 1934553 1971123 2158849 2566179 2775663 2810577 4121439 4513957 5365647 5803659 5913369 6476547 6558013 7093361 8431731 12364317 13541871 15111943 19429641 19674039 21280083 31597699 40625613 45335829 49653527 59022117 63840249 94793097 136007487 148960581 284379291 347574689 446881743 1042724067 3128172201
• Sum of all divisors σ(n): 6107736960
• Sum of proper divisors (its aliquot sum) s(n): 2979564759
• 3128172201 is a deficient number, because the sum of its proper divisors (2979564759) is less than itself. Its deficiency is 148607442

Bases of 3128172201

• Binary: 10111010011101000001111010101001₂
• Hexadecimal: 0xBA741EA9
• Base-36: 1FQFL49

Squares and roots of 3128172201

• 3128172201 squared (3128172201²) is 9785461319109184401
• 3128172201 cubed (3128172201³) is 30610608072398140726991036601
• The square root of 3128172201 is 55930.0652690483
• The cube root of 3128172201 is 1462.5033989839

Scales and comparisons

• 3,128,172,201 seconds is equal to 99 years, 24 weeks, 1 day, 16 hours, 43 minutes, 21 seconds.
• To count from 1 to 3,128,172,201 would take you about one hundred ninety-eight 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 3128172201 cubic inches would be around 121.9 feet tall.

Recreational maths with 3128172201

• 3128172201 backwards is 1022718213
• The number of decimal digits it has is: 10
• The sum of 3128172201's digits is 27
• More coming soon!