6139905408

Names of 6139905408

• Cardinal: 6139905408 can be written as Six billion, one hundred thirty-nine million, nine hundred five thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.139905408 × 10⁹

Factors of 6139905408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2814

Divisors of 6139905408

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 84 91 96 98 104 108 112 117 126 128 144 147 156 168 182 189 192 196 208 216 224 234 252 273 288 294 312 336 351 364 378 384 392 416 432 441 448 468 504 546 576 588 624 637 672 702 728 756 784 819 832 864 882 896 936 1008 1092 1152 1176 1248 1274 1323 1344 1404 1456 1512 1568 1638 1664 1728 1764 1872 1911 2016 2184 2352 2457 2496 2548 2646 2688 2789 2808 2912 3024 3136 3276 3456 3528 3744 3822 4032 4368 4704 4914 4992 5096 5292 5578 5616 5733 5824 6048 6272 6552 7056 7488 7644 8064 8367 8736 9408 9828 10192 10584 11156 11232 11466 11648 12096 13104 14112 14976 15288 16734 17199 17472 18816 19523 19656 20384 21168 22312 22464 22932 24192 25101 26208 28224 30576 33468 34398 34944 36257 39046 39312 40768 42336 44624 44928 45864 50202 52416 56448 58569 61152 66936 68796 72514 75303 78092 78624 81536 84672 89248 91728 100404 104832 108771 117138 122304 133872 136661 137592 145028 150606 156184 157248 169344 175707 178496 183456 200808 217542 234276 244608 253799 267744 273322 275184 290056 301212 312368 314496 326313 351414 356992 366912 401616 409983 435084 468552 507598 527121 535488 546644 550368 580112 602424 624736 652626 702828 733824 761397 803232 819966 870168 937104 978939 1015196 1054242 1070976 1093288 1100736 1160224 1204848 1229949 1249472 1305252 1405656 1522794 1606464 1639932 1740336 1776593 1874208 1957878 2030392 2108484 2186576 2201472 2284191 2320448 2409696 2459898 2498944 2610504 2811312 3045588 3212928 3279864 3480672 3553186 3689847 3748416 3915756 4060784 4216968 4373152 4568382 4640896 4819392 4919796 5221008 5329779 5622624 6091176 6559728 6852573 6961344 7106372 7379694 7496832 7831512 8121568 8433936 8746304 9136764 9638784 9839592 10442016 10659558 11245248 12182352 13119456 13705146 13922688 14212744 14759388 15663024 15989337 16243136 16867872 17492608 18273528 19679184 20884032 21319116 22490496 24364704 26238912 27410292 28425488 29518776 31326048 31978674 32486272 33735744 36547056 39358368 41768064 42638232 47968011 48729408 52477824 54820584 56850976 59037552 62652096 63957348 67471488 73094112 78716736 85276464 95936022 97458816 109641168 113701952 118075104 125304192 127914696 146188224 157433472 170552928 191872044 219282336 227403904 236150208 255829392 292376448 341105856 383744088 438564672 472300416 511658784 682211712 767488176 877129344 1023317568 1534976352 2046635136 3069952704 6139905408
• Sum of all divisors σ(n): 22709484000
• Sum of proper divisors (its aliquot sum) s(n): 16569578592
• 6139905408 is an abundant number, because the sum of its proper divisors (16569578592) is greater than itself. Its abundance is 10429673184

Bases of 6139905408

• Binary: 101101101111101111000010110000000₂
• Hexadecimal: 0x16DF78580
• Base-36: 2TJJHC0

Squares and roots of 6139905408

• 6139905408 squared (6139905408²) is 37698438419187646464
• 6139905408 cubed (6139905408³) is 231464845923125201491105677312
• The square root of 6139905408 is 78357.5485068287
• The cube root of 6139905408 is 1831.1358280685

Scales and comparisons

• 6,139,905,408 seconds is equal to 195 years, 11 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 6,139,905,408 would take you about three hundred ninety 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 6139905408 cubic inches would be around 152.6 feet tall.

Recreational maths with 6139905408

• 6139905408 backwards is 8045099316
• The number of decimal digits it has is: 10
• The sum of 6139905408's digits is 45
• More coming soon!