3138985080

Names of 3138985080

• Cardinal: 3138985080 can be written as Three billion, one hundred thirty-eight million, nine hundred eighty-five thousand and eighty.

Scientific notation

• Scientific notation: 3.13898508 × 10⁹

Factors of 3138985080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2339

Divisors of 3138985080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 28 30 33 35 36 40 42 44 45 49 55 56 60 63 66 70 72 77 84 88 90 98 99 105 110 120 126 132 140 147 154 165 168 180 196 198 210 220 231 245 252 264 280 294 308 315 330 343 360 385 392 396 420 440 441 462 490 495 504 539 588 616 630 660 686 693 735 770 792 840 882 924 980 990 1029 1078 1155 1176 1260 1320 1372 1386 1470 1540 1617 1715 1764 1848 1960 1980 2058 2156 2205 2310 2311 2520 2695 2744 2772 2940 3080 3087 3234 3430 3465 3528 3773 3960 4116 4312 4410 4620 4622 4851 5145 5390 5544 5880 6174 6468 6860 6930 6933 7546 8085 8232 8820 9240 9244 9702 10290 10780 11319 11555 12348 12936 13720 13860 13866 15092 15435 16170 16177 17640 18488 18865 19404 20580 20799 21560 22638 23110 24255 24696 25421 27720 27732 30184 30870 32340 32354 33957 34665 37730 38808 41160 41598 45276 46220 48510 48531 50842 55464 56595 61740 64680 64708 67914 69330 75460 76263 80885 83196 90552 92440 97020 97062 101684 103995 113190 113239 123480 127105 129416 135828 138660 145593 150920 152526 161770 166392 169785 177947 194040 194124 203368 207990 226380 226478 228789 242655 254210 271656 277320 291186 305052 323540 339570 339717 355894 381315 388248 415980 452760 452956 457578 485310 508420 533841 566195 582372 610104 647080 679140 679434 711788 727965 762630 792673 831960 889735 905912 915156 970620 1016840 1019151 1067682 1132390 1143945 1164744 1245629 1358280 1358868 1423576 1455930 1525260 1585346 1601523 1698585 1779470 1830312 1941240 2038302 2135364 2264780 2287890 2378019 2491258 2669205 2717736 2911860 3050520 3170692 3203046 3397170 3558940 3736887 3963365 4076604 4270728 4529560 4575780 4756038 4982516 5095755 5338410 5823720 6228145 6341384 6406092 6794340 7117880 7134057 7473774 7926730 8007615 8153208 8719403 9151560 9512076 9965032 10191510 10676820 11210661 11890095 12456290 12812184 13588680 14268114 14947548 15853460 16015230 17438806 18684435 19024152 20383020 21353640 22421322 23780190 24912580 26158209 28536228 29895096 31706920 32030460 34877612 35670285 37368870 40766040 43597015 44842644 47560380 49825160 52316418 56053305 57072456 64060920 69755224 71340570 74737740 78474627 87194030 89685288 95120760 104632836 112106610 130791045 142681140 149475480 156949254 174388060 209265672 224213220 261582090 285362280 313898508 348776120 392373135 448426440 523164180 627797016 784746270 1046328360 1569492540 3138985080
• Sum of all divisors σ(n): 12984192000
• Sum of proper divisors (its aliquot sum) s(n): 9845206920
• 3138985080 is an abundant number, because the sum of its proper divisors (9845206920) is greater than itself. Its abundance is 6706221840

Bases of 3138985080

• Binary: 10111011000110010001110001111000₂
• Hexadecimal: 0xBB191C78
• Base-36: 1FWVCE0

Squares and roots of 3138985080

• 3138985080 squared (3138985080²) is 9853227332462606400
• 3138985080 cubed (3138985080³) is 30929133586448321147512512000
• The square root of 3138985080 is 56026.6461605547
• The cube root of 3138985080 is 1464.1865636115

Scales and comparisons

• 3,138,985,080 seconds is equal to 99 years, 42 weeks, 20 hours, 18 minutes.
• To count from 1 to 3,138,985,080 would take you about one hundred ninety-nine 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 3138985080 cubic inches would be around 122 feet tall.

Recreational maths with 3138985080

• 3138985080 backwards is 0805898313
• 3138985080 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3138985080's digits is 45
• More coming soon!