38713243128

Names of 38713243128

• Cardinal: 38713243128 can be written as Thirty-eight billion, seven hundred thirteen million, two hundred forty-three thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.8713243128 × 10¹⁰

Factors of 38713243128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3270

Divisors of 38713243128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 47 56 57 76 83 84 94 114 133 141 152 166 168 188 228 249 266 282 329 332 376 399 456 498 532 564 581 658 664 798 893 987 996 1064 1128 1162 1316 1577 1596 1743 1786 1974 1992 2324 2632 2679 3109 3154 3192 3486 3572 3901 3948 4648 4731 5358 6218 6251 6308 6972 7144 7802 7896 9327 9462 10716 11039 11703 12436 12502 12616 13944 15604 18654 18753 18924 21432 21763 22078 23406 24872 25004 27307 31208 33117 37308 37506 37848 43526 44156 46812 50008 54614 59071 65289 66234 74119 74616 75012 81921 87052 88312 93624 109228 118142 130578 132468 146123 148238 150024 163842 174104 177213 218456 222357 236284 258047 261156 264936 292246 296476 327684 354426 413497 438369 444714 472568 516094 518833 522312 584492 592952 655368 708852 774141 826994 876738 889428 1022861 1032188 1037666 1168984 1240491 1417704 1548282 1556499 1653988 1753476 1778856 1806329 2045722 2064376 2075332 2480982 2776337 3068583 3096564 3112998 3307976 3506952 3612658 4091444 4150664 4902893 4961964 5418987 5552674 6137166 6193128 6225996 7225316 8182888 8329011 9805786 9923928 10837974 11105348 12128209 12274332 12451992 14450632 14708679 16658022 19434359 19611572 21675948 22210696 24256418 24548664 29417358 33316044 34320251 36384627 38868718 39223144 43351896 48512836 58303077 58834716 66632088 68640502 72769254 77737436 84897463 97025672 102960753 116606154 117669432 137281004 145538508 155474872 169794926 205921506 230435971 233212308 254692389 274562008 291077016 339589852 411843012 460871942 466424616 509384778 679179704 691307913 823686024 921743884 1018769556 1382615826 1613051797 1843487768 2037539112 2765231652 3226103594 4839155391 5530463304 6452207188 9678310782 12904414376 19356621564 38713243128
• Sum of all divisors σ(n): 120379392000
• Sum of proper divisors (its aliquot sum) s(n): 81666148872
• 38713243128 is an abundant number, because the sum of its proper divisors (81666148872) is greater than itself. Its abundance is 42952905744

Bases of 38713243128

• Binary: 100100000011011111010011010111111000₂
• Hexadecimal: 0x9037D35F8
• Base-36: HS8V5KO

Squares and roots of 38713243128

• 38713243128 squared (38713243128²) is 1498715193487639224384
• 38713243128 cubed (38713243128³) is 58020125665114539556327138033152
• The square root of 38713243128 is 196756.8121514475
• The cube root of 38713243128 is 3382.8794227741

Scales and comparisons

• 38,713,243,128 seconds is equal to 1,230 years, 49 weeks, 6 days, 22 hours, 38 minutes, 48 seconds.
• To count from 1 to 38,713,243,128 would take you about two thousand, four hundred sixty-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 38713243128 cubic inches would be around 281.9 feet tall.

Recreational maths with 38713243128

• 38713243128 backwards is 82134231783
• 38713243128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38713243128's digits is 42
• More coming soon!