139494780100

Names of 139494780100

• Cardinal: 139494780100 can be written as One hundred thirty-nine billion, four hundred ninety-four million, seven hundred eighty thousand, one hundred.

Scientific notation

• Scientific notation: 1.394947801 × 10¹¹

Factors of 139494780100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 37

Divisors of 139494780100

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 10 13 17 20 25 26 34 50 52 65 68 85 100 130 169 170 221 260 289 325 338 340 425 442 578 650 676 845 850 884 1105 1156 1300 1445 1690 1700 2197 2210 2873 2890 3380 3757 4225 4394 4420 5525 5746 5780 7225 7514 8450 8788 10985 11050 11492 14365 14450 15028 16900 18785 21970 22100 28561 28730 28900 37349 37570 43940 48841 54925 57122 57460 71825 74698 75140 93925 97682 109850 114244 142805 143650 149396 186745 187850 195364 219700 244205 285610 287300 371293 373490 375700 485537 488410 571220 634933 714025 742586 746980 933725 971074 976820 1221025 1269866 1428050 1485172 1856465 1867450 1942148 2427685 2442050 2539732 2856100 3174665 3712930 3734900 4826809 4855370 4884100 6311981 6349330 7425860 8254129 9282325 9653618 9710740 12138425 12623962 12698660 15873325 16508258 18564650 19307236 24134045 24276850 25247924 31559905 31746650 33016516 37129300 41270645 48268090 48553700 63119810 63493300 82055753 82541290 96536180 107303677 120670225 126239620 157799525 164111506 165082580 206353225 214607354 241340450 315599050 328223012 410278765 412706450 429214708 482680900 536518385 631198100 820557530 825412900 1073036770 1394947801 1641115060 2051393825 2146073540 2682591925 2789895602 4102787650 5365183850 5579791204 6974739005 8205575300 10730367700 13949478010 27898956020 34873695025 69747390050 139494780100
• Sum of all divisors σ(n): 348353615617
• Sum of proper divisors (its aliquot sum) s(n): 208858835517
• 139494780100 is an abundant number, because the sum of its proper divisors (208858835517) is greater than itself. Its abundance is 69364055417

Bases of 139494780100

• Binary: 10000001111010100010010110110011000100₂
• Hexadecimal: 0x207A896CC4
• Base-36: 1S2ZL96S

Squares and roots of 139494780100

• 139494780100 squared (139494780100²) is 19458793675147356010000
• 139494780100 cubed (139494780100³) is 2714400144725951261711363401000000
• 139494780100 is a perfect square number. Its square root is 373490
• The cube root of 139494780100 is 5186.2404986751

Scales and comparisons

• 139,494,780,100 seconds is equal to 4,435 years, 26 weeks, 22 hours, 1 minute, 40 seconds.
• To count from 1 to 139,494,780,100 would take you about eight thousand, eight hundred seventy-one 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 139494780100 cubic inches would be around 432.2 feet tall.

Recreational maths with 139494780100

• 139494780100 backwards is 001087494931
• The number of decimal digits it has is: 12
• The sum of 139494780100's digits is 46
• More coming soon!