138672219276

Names of 138672219276

• Cardinal: 138672219276 can be written as One hundred thirty-eight billion, six hundred seventy-two million, two hundred nineteen thousand, two hundred seventy-six.

Scientific notation

• Scientific notation: 1.38672219276 × 10¹¹

Factors of 138672219276

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 176

Divisors of 138672219276

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 43 62 86 93 97 124 129 172 186 194 258 279 291 372 387 388 516 558 582 774 873 961 1116 1164 1333 1548 1746 1922 2666 2883 3007 3492 3844 3999 4171 5332 5766 6014 7998 8342 8649 9021 11532 11997 12028 12513 15996 16684 17298 18042 23994 25026 27063 29791 34596 36084 37539 41323 47988 50052 54126 59582 75078 82646 89373 93217 108252 119164 123969 129301 150156 165292 178746 186434 247938 258602 268119 279651 357492 371907 372868 387903 495876 517204 536238 559302 743814 775806 838953 923521 1072476 1118604 1163709 1281013 1487628 1551612 1677906 1847042 2327418 2562026 2770563 2889727 3355812 3694084 3843039 4008331 4654836 5124052 5541126 5779454 7686078 8016662 8311689 8669181 11082252 11529117 11558908 12024993 15372156 16033324 16623378 17338362 23058234 24049986 26007543 33246756 34676724 36074979 39711403 46116468 48099972 52015086 72149958 79422806 89581537 104030172 119134209 124258261 144299916 158845612 179163074 238268418 248516522 268744611 357402627 358326148 372774783 476536836 497033044 537489222 714805254 745549566 806233833 1074978444 1118324349 1429610508 1491099132 1612467666 2236648698 3224935332 3852006091 4473297396 7704012182 11556018273 15408024364 23112036546 34668054819 46224073092 69336109638 138672219276
• Sum of all divisors σ(n): 374461647560
• Sum of proper divisors (its aliquot sum) s(n): 235789428284
• 138672219276 is an abundant number, because the sum of its proper divisors (235789428284) is greater than itself. Its abundance is 97117209008

Bases of 138672219276

• Binary: 10000001001001100000100010010010001100₂
• Hexadecimal: 0x204982248C
• Base-36: 1RPDUX70

Squares and roots of 138672219276

• 138672219276 squared (138672219276²) is 19229984398931025964176
• 138672219276 cubed (138672219276³) is 2666664613242622292503863592656576
• The square root of 138672219276 is 372387.1899998711
• The cube root of 138672219276 is 5176.0264702205

Scales and comparisons

• 138,672,219,276 seconds is equal to 4,409 years, 18 weeks, 12 hours, 54 minutes, 36 seconds.
• To count from 1 to 138,672,219,276 would take you about eight thousand, eight hundred eighteen 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 138672219276 cubic inches would be around 431.3 feet tall.

Recreational maths with 138672219276

• 138672219276 backwards is 672912276831
• The number of decimal digits it has is: 12
• The sum of 138672219276's digits is 54
• More coming soon!