138493523124

Names of 138493523124

• Cardinal: 138493523124 can be written as One hundred thirty-eight billion, four hundred ninety-three million, five hundred twenty-three thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.38493523124 × 10¹¹

Factors of 138493523124

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1638

Divisors of 138493523124

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 31 33 36 38 44 57 62 66 76 93 99 114 124 132 171 186 198 209 228 279 341 342 372 396 418 558 589 627 631 682 684 836 941 1023 1116 1178 1254 1262 1364 1767 1881 1882 1893 2046 2356 2508 2524 2823 3069 3534 3762 3764 3786 4092 5301 5646 5679 6138 6479 6941 7068 7524 7572 8469 10351 10602 11292 11358 11989 12276 12958 13882 16938 17879 19437 19561 20702 20823 21204 22716 23978 25916 27764 29171 31053 33876 35758 35967 38874 39122 41404 41646 47956 53637 58311 58342 58683 62106 62469 71516 71934 77748 78244 83292 87513 93159 107274 107901 116622 116684 117366 124212 124938 131879 143868 160911 175026 176049 186318 196669 214548 215171 215802 233244 234732 249876 262539 263758 320881 321822 350052 352098 371659 372636 393338 395637 430342 431604 525078 527516 554249 590007 593771 641762 643644 645513 704196 743318 786676 791274 860684 962643 1050156 1108498 1114977 1180014 1186911 1187542 1283524 1291026 1486636 1582548 1662747 1770021 1781313 1925286 1936539 2216996 2229954 2360028 2373822 2375084 2582052 2887929 3325494 3344931 3540042 3562626 3850572 3873078 4088249 4459908 4747644 4988241 5343939 5775858 6096739 6531481 6650988 6689862 7080084 7125252 7746156 8176498 9976482 10687878 11281649 11551716 12193478 12264747 13062962 13379724 16352996 18290217 18406901 19594443 19952964 21375756 22563298 24386956 24529494 26125924 33844947 36580434 36794241 36813802 39188886 45126596 49058988 54870651 55220703 58783329 67689894 73160868 73588482 73627604 78377772 101534841 109741302 110441406 117566658 124098139 135379788 147176964 165662109 202475911 203069682 219482604 220882812 235133316 248196278 331324218 349731119 372294417 404951822 406139364 496392556 607427733 662648436 699462238 744588834 809903644 1049193357 1116883251 1214855466 1398924476 1489177668 1822283199 2098386714 2233766502 2429710932 3147580071 3644566398 3847042309 4196773428 4467533004 6295160142 7289132796 7694084618 11541126927 12590320284 15388169236 23082253854 34623380781 46164507708 69246761562 138493523124
• Sum of all divisors σ(n): 416074014720
• Sum of proper divisors (its aliquot sum) s(n): 277580491596
• 138493523124 is an abundant number, because the sum of its proper divisors (277580491596) is greater than itself. Its abundance is 139086968472

Bases of 138493523124

• Binary: 10000000111110110110110111010010110100₂
• Hexadecimal: 0x203EDB74B4
• Base-36: 1RMFGUD0

Squares and roots of 138493523124

• 138493523124 squared (138493523124²) is 19180455947297922719376
• 138493523124 cubed (138493523124³) is 2656368919265968185453065018850624
• The square root of 138493523124 is 372147.1793847163
• The cube root of 138493523124 is 5173.8021996823

Scales and comparisons

• 138,493,523,124 seconds is equal to 4,403 years, 34 weeks, 4 days, 7 hours, 5 minutes, 24 seconds.
• To count from 1 to 138,493,523,124 would take you about eight thousand, eight hundred seven 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 138493523124 cubic inches would be around 431.2 feet tall.

Recreational maths with 138493523124

• 138493523124 backwards is 421325394831
• The number of decimal digits it has is: 12
• The sum of 138493523124's digits is 45
• More coming soon!