139106728782

Names of 139106728782

• Cardinal: 139106728782 can be written as One hundred thirty-nine billion, one hundred six million, seven hundred twenty-eight thousand, seven hundred eighty-two.

Scientific notation

• Scientific notation: 1.39106728782 × 10¹¹

Factors of 139106728782

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 194

Divisors of 139106728782

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 81 114 126 133 162 163 171 189 243 266 326 342 378 399 486 489 513 567 729 798 978 1026 1134 1141 1197 1458 1467 1539 1701 2187 2282 2394 2934 3078 3097 3402 3423 3591 4374 4401 4617 5103 6194 6561 6846 7182 8802 9234 9291 10206 10269 10773 13122 13203 13851 15309 18582 19683 20538 21546 21679 26406 26569 27702 27873 30618 30807 32319 39366 39609 41553 43358 45927 53138 55746 61614 64638 65037 79218 79707 83106 83619 91854 92421 96957 118827 124659 130074 137781 159414 167238 184842 185983 193914 195111 237654 239121 249318 250857 275562 277263 290871 356481 371966 373977 390222 478242 501714 504811 554526 557949 581742 585333 712962 717363 747954 752571 831789 872613 1009622 1069443 1115898 1170666 1434726 1505142 1514433 1663578 1673847 1745226 1755999 2138886 2152089 2257713 2495367 2617839 3028866 3208329 3347694 3511998 3533677 4304178 4515426 4543299 4990734 5021541 5235678 5267997 6416658 6456267 6773139 7067354 7486101 9086598 10043082 10535994 10601031 12912534 13546278 13629897 14972202 15064623 15803991 19368801 20319417 21202062 22458303 27259794 30129246 31607982 31803093 38737602 40638834 40889691 44916606 45193869 47411973 58106403 60958251 63606186 81779382 90387738 94823946 95409279 116212806 121916502 122669073 135581607 142235919 174319209 190818558 245338146 271163214 284471838 286227837 348638418 368007219 406744821 426707757 522957627 572455674 736014438 813489642 853415514 858683511 1045915254 1104021657 1220234463 1717367022 2208043314 2440468926 2576050533 3312064971 3660703389 5152101066 6624129942 7321406778 7728151599 9936194913 15456303198 19872389826 23184454797 46368909594 69553364391 139106728782
• Sum of all divisors σ(n): 378847244160
• Sum of proper divisors (its aliquot sum) s(n): 239740515378
• 139106728782 is an abundant number, because the sum of its proper divisors (239740515378) is greater than itself. Its abundance is 100633786596

Bases of 139106728782

• Binary: 10000001100011011010000011101101001110₂
• Hexadecimal: 0x2063683B4E
• Base-36: 1RWKJYVI

Squares and roots of 139106728782

• 139106728782 squared (139106728782²) is 19350681992428907203524
• 139106728782 cubed (139106728782³) is 2691810071667539371777259142627768
• The square root of 139106728782 is 372970.1446255451
• The cube root of 139106728782 is 5181.4269457439

Scales and comparisons

• 139,106,728,782 seconds is equal to 4,423 years, 8 weeks, 3 days, 13 hours, 59 minutes, 42 seconds.
• To count from 1 to 139,106,728,782 would take you about eight thousand, eight hundred forty-six 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 139106728782 cubic inches would be around 431.8 feet tall.

Recreational maths with 139106728782

• 139106728782 backwards is 287827601931
• 139106728782 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139106728782's digits is 54
• More coming soon!