5138643328

Names of 5138643328

• Cardinal: 5138643328 can be written as Five billion, one hundred thirty-eight million, six hundred forty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 5.138643328 × 10⁹

Factors of 5138643328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 179

Divisors of 5138643328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 31 32 38 49 52 56 62 64 76 91 98 104 107 112 124 128 133 152 182 196 208 214 217 224 247 248 266 304 364 392 403 416 428 434 448 494 496 532 589 608 637 728 749 784 806 832 856 868 896 931 988 992 1064 1178 1216 1274 1391 1456 1498 1519 1568 1612 1664 1712 1729 1736 1862 1976 1984 2033 2128 2356 2432 2548 2782 2821 2912 2996 3038 3136 3224 3317 3424 3458 3472 3724 3952 3968 4066 4123 4256 4712 5096 5243 5564 5642 5824 5992 6076 6272 6448 6634 6848 6916 6944 7448 7657 7904 8132 8246 8512 9424 9737 10192 10486 11128 11284 11648 11984 12103 12152 12896 13268 13696 13832 13888 14231 14896 15314 15808 16264 16492 17024 18848 19474 19747 20384 20972 22256 22568 23219 23968 24206 24304 25792 26429 26536 27664 27776 28462 28861 29792 30628 31616 32528 32984 37696 38948 39494 40768 41944 43121 44512 45136 46438 47936 48412 48608 51584 52858 53072 53599 55328 56924 57722 59584 61256 63023 65056 65968 68159 75392 77896 78988 81536 83888 86242 89024 90272 92876 95872 96824 97216 99617 105716 106144 107198 110656 113848 115444 119168 122512 126046 130112 131936 136318 155792 157976 162533 167776 172484 178048 180544 185003 185752 193648 194432 199234 211432 212288 214396 221312 227696 230888 245024 252092 260224 263872 272636 301847 311584 315952 325066 335552 344968 361088 370006 371504 375193 387296 398468 422864 424576 428792 441161 455392 461776 490048 504184 527744 545272 603694 623168 631904 650132 671104 689936 740012 743008 750386 774592 796936 819299 845728 857584 882322 910784 923552 980096 1008368 1090544 1207388 1246336 1263808 1295021 1300264 1379872 1480024 1486016 1500772 1549184 1593872 1638598 1691456 1715168 1764644 1821568 1847104 2016736 2112929 2181088 2414776 2527616 2590042 2600528 2759744 2960048 2972032 3001544 3088127 3187744 3277196 3382912 3430336 3529288 3694208 4033472 4225858 4362176 4829552 5180084 5201056 5519488 5735093 5920096 6003088 6176254 6375488 6554392 6860672 7058576 8066944 8451716 8724352 9659104 10360168 10402112 11470186 11840192 12006176 12352508 12750976 13108784 14117152 16903432 19318208 20720336 20804224 22940372 23680384 24012352 24705016 26217568 28234304 33806864 38636416 40145651 41440672 45880744 48024704 49410032 52435136 56468608 67613728 80291302 82881344 91761488 98820064 104870272 135227456 160582604 165762688 183522976 197640128 270454912 321165208 367045952 395280256 642330416 734091904 1284660832 2569321664 5138643328
• Sum of all divisors σ(n): 14065228800
• Sum of proper divisors (its aliquot sum) s(n): 8926585472
• 5138643328 is an abundant number, because the sum of its proper divisors (8926585472) is greater than itself. Its abundance is 3787942144

Bases of 5138643328

• Binary: 100110010010010010111100110000000₂
• Hexadecimal: 0x132497980
• Base-36: 2CZEYKG

Squares and roots of 5138643328

• 5138643328 squared (5138643328²) is 26405655252398915584
• 5138643328 cubed (5138643328³) is 135689244184207843560156823552
• The square root of 5138643328 is 71684.3311191505
• The cube root of 5138643328 is 1725.6371884499

Scales and comparisons

• 5,138,643,328 seconds is equal to 163 years, 20 weeks, 3 days, 55 minutes, 28 seconds.
• To count from 1 to 5,138,643,328 would take you about three hundred twenty-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 5138643328 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138643328

• 5138643328 backwards is 8233468315
• The number of decimal digits it has is: 10
• The sum of 5138643328's digits is 43
• More coming soon!