3749143125

Names of 3749143125

• Cardinal: 3749143125 can be written as Three billion, seven hundred forty-nine million, one hundred forty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.749143125 × 10⁹

Factors of 3749143125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 144

Divisors of 3749143125

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 43 49 65 73 75 91 105 125 129 147 175 195 215 219 245 273 301 325 365 375 455 511 525 559 625 637 645 735 875 903 949 975 1075 1095 1225 1365 1505 1533 1625 1677 1825 1875 1911 2107 2275 2555 2625 2795 2847 3139 3185 3225 3577 3675 3913 4375 4515 4745 4875 5375 5475 6125 6321 6643 6825 7525 7665 8125 8385 9125 9417 9555 10535 10731 11375 11739 12775 13125 13975 14235 15695 15925 16125 17885 18375 19565 19929 21973 22575 23725 24375 26875 27375 27391 30625 31605 33215 34125 37625 38325 40807 41925 45625 46501 47085 47775 52675 53655 56875 58695 63875 65919 69875 71175 78475 79625 80625 82173 89425 91875 97825 99645 109865 112875 118625 122421 136875 136955 139503 153811 158025 166075 170625 188125 191625 204035 209625 232505 235425 238875 263375 268275 285649 293475 319375 329595 349375 355875 392375 398125 410865 447125 461433 489125 498225 549325 564375 593125 612105 684775 697515 769055 790125 830375 856947 958125 1020175 1048125 1162525 1177125 1194375 1316875 1341375 1428245 1467375 1647975 1779375 1961875 1999543 2054325 2235625 2307165 2445625 2491125 2746625 3060525 3423875 3487575 3845275 3950625 4151875 4284735 5100875 5812625 5885625 5998629 6706875 7141225 7336875 8239875 9997715 10271625 11535825 12455625 13733125 15302625 17119375 17437875 19226375 21423675 25504375 29063125 29993145 35706125 41199375 49988575 51358125 57679125 76513125 87189375 96131875 107118375 149965725 178530625 249942875 288395625 535591875 749828625 1249714375 3749143125
• Sum of all divisors σ(n): 8117051712
• Sum of proper divisors (its aliquot sum) s(n): 4367908587
• 3749143125 is an abundant number, because the sum of its proper divisors (4367908587) is greater than itself. Its abundance is 618765462

Bases of 3749143125

• Binary: 11011111011101110110001001010101₂
• Hexadecimal: 0xDF776255
• Base-36: 1Q055CL

Squares and roots of 3749143125

• 3749143125 squared (3749143125²) is 14056074171734765625
• 3749143125 cubed (3749143125³) is 52698233845449465866455078125
• The square root of 3749143125 is 61230.2468147891
• The cube root of 3749143125 is 1553.4979101915

Scales and comparisons

• 3,749,143,125 seconds is equal to 119 years, 10 weeks, 6 days, 20 hours, 38 minutes, 45 seconds.
• To count from 1 to 3,749,143,125 would take you about two hundred thirty-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 3749143125 cubic inches would be around 129.5 feet tall.

Recreational maths with 3749143125

• 3749143125 backwards is 5213419473
• 3749143125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3749143125's digits is 39
• More coming soon!