13256959770

Names of 13256959770

• Cardinal: 13256959770 can be written as Thirteen billion, two hundred fifty-six million, nine hundred fifty-nine thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.325695977 × 10¹⁰

Factors of 13256959770

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 217

Divisors of 13256959770

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 37 43 45 54 74 81 86 90 111 127 129 135 162 185 215 222 243 254 258 270 333 370 381 387 405 430 486 555 635 645 666 729 762 774 810 999 1110 1143 1161 1215 1270 1290 1458 1591 1665 1905 1935 1998 2187 2286 2322 2430 2997 3182 3330 3429 3483 3645 3810 3870 4374 4699 4773 4995 5461 5715 5805 5994 6561 6858 6966 7290 7955 8991 9398 9546 9990 10287 10449 10922 10935 11430 11610 13122 14097 14319 14985 15910 16383 17145 17415 17982 20574 20898 21870 23495 23865 26973 27305 28194 28638 29970 30861 31347 32766 32805 34290 34830 42291 42957 44955 46990 47730 49149 51435 52245 53946 54610 61722 62694 65610 70485 71595 80919 81915 84582 85914 89910 92583 94041 98298 102870 104490 126873 128871 134865 140970 143190 147447 154305 156735 161838 163830 185166 188082 202057 211455 214785 242757 245745 253746 257742 269730 277749 282123 294894 308610 313470 380619 386613 404114 404595 422910 429570 442341 462915 470205 485514 491490 555498 564246 606171 634365 644355 737235 761238 773226 809190 833247 884682 925830 940410 1010285 1141857 1159839 1212342 1213785 1268730 1288710 1327023 1388745 1410615 1474470 1666494 1818513 1903095 1933065 2020570 2211705 2283714 2319678 2427570 2654046 2777490 2821230 3030855 3425571 3479517 3637026 3806190 3866130 3981069 4166235 4423410 5455539 5709285 5799195 6061710 6635115 6851142 6959034 7962138 8332470 9092565 10276713 10438551 10911078 11418570 11598390 11943207 13270230 16366617 17127855 17397585 18185130 19905345 20553426 20877102 23886414 27277695 30830139 32733234 34255710 34795170 35829621 39810690 49099851 51383565 52192755 54555390 59716035 61660278 71659242 81833085 98199702 102767130 104385510 119432070 147299553 154150695 163666170 179148105 245499255 294599106 308301390 358296210 441898659 490998510 736497765 883797318 1325695977 1472995530 2209493295 2651391954 4418986590 6628479885 13256959770
• Sum of all divisors σ(n): 37910366208
• Sum of proper divisors (its aliquot sum) s(n): 24653406438
• 13256959770 is an abundant number, because the sum of its proper divisors (24653406438) is greater than itself. Its abundance is 11396446668

Bases of 13256959770

• Binary: 1100010110001011010010011100011010₂
• Hexadecimal: 0x3162D271A
• Base-36: 638UNMI

Squares and roots of 13256959770

• 13256959770 squared (13256959770²) is 175746982343398452900
• 13256959770 cubed (13256959770³) is 2329870674625333615175539833000
• The square root of 13256959770 is 115138.8716724287
• The cube root of 13256959770 is 2366.7259871617

Scales and comparisons

• 13,256,959,770 seconds is equal to 421 years, 27 weeks, 4 days, 49 minutes, 30 seconds.
• To count from 1 to 13,256,959,770 would take you about eight hundred forty-three 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 13256959770 cubic inches would be around 197.2 feet tall.

Recreational maths with 13256959770

• 13256959770 backwards is 07795965231
• 13256959770 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13256959770's digits is 54
• More coming soon!