129448242210

Names of 129448242210

• Cardinal: 129448242210 can be written as One hundred twenty-nine billion, four hundred forty-eight million, two hundred forty-two thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.2944824221 × 10¹¹

Factors of 129448242210

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2208

Divisors of 129448242210

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 421 435 609 841 842 870 1015 1218 1263 1682 1741 2030 2105 2523 2526 2947 3045 3482 4205 4210 5046 5223 5887 5894 6090 6315 8410 8705 8841 10446 11774 12187 12209 12615 12630 14735 17410 17661 17682 24374 24418 25230 26115 29435 29470 35322 36561 36627 44205 50489 52230 58870 60935 61045 73122 73254 85463 88305 88410 100978 121870 122090 151467 170926 176610 182805 183135 252445 256389 302934 353423 354061 365610 366270 427315 504890 512778 706846 708122 732961 757335 854630 1060269 1062183 1281945 1464181 1465922 1514670 1767115 1770305 2120538 2124366 2198883 2478427 2563890 2928362 3534230 3540610 3664805 4392543 4397766 4956854 5130727 5301345 5310915 7320905 7329610 7435281 8785086 10249267 10261454 10602690 10621830 10994415 12392135 14641810 14870562 15392181 20498534 21255869 21962715 21988830 24784270 25653635 30747801 30784362 37176405 42511738 43925430 51246335 51307270 61495602 63767607 74352810 76960905 102492670 106279345 127535214 148791083 153739005 153921810 212558690 297582166 307478010 318838035 446373249 616420201 637676070 743955415 892746498 1232840402 1487910830 1849260603 2231866245 3082101005 3698521206 4314941407 4463732490 6164202010 8629882814 9246303015 12944824221 18492606030 21574707035 25889648442 43149414070 64724121105 129448242210
• Sum of all divisors σ(n): 368808770304
• Sum of proper divisors (its aliquot sum) s(n): 239360528094
• 129448242210 is an abundant number, because the sum of its proper divisors (239360528094) is greater than itself. Its abundance is 109912285884

Bases of 129448242210

• Binary: 1111000100011101101110110110000100010₂
• Hexadecimal: 0x1E23B76C22
• Base-36: 1NGU52XU

Squares and roots of 129448242210

• 129448242210 squared (129448242210²) is 16756847411258825684100
• 129448242210 cubed (129448242210³) is 2169144442368643948155545745861000
• The square root of 129448242210 is 359789.1635527673
• The cube root of 129448242210 is 5058.6199506029

Scales and comparisons

• 129,448,242,210 seconds is equal to 4,116 years, 2 weeks, 5 days, 13 hours, 3 minutes, 30 seconds.
• To count from 1 to 129,448,242,210 would take you about eight thousand, two hundred thirty-two 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 129448242210 cubic inches would be around 421.6 feet tall.

Recreational maths with 129448242210

• 129448242210 backwards is 012242844921
• The number of decimal digits it has is: 12
• The sum of 129448242210's digits is 39
• More coming soon!