5118649920

Names of 5118649920

• Cardinal: 5118649920 can be written as Five billion, one hundred eighteen million, six hundred forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.11864992 × 10⁹

Factors of 5118649920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 765

Divisors of 5118649920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 41 45 48 60 64 67 72 80 82 90 96 120 123 134 144 160 164 180 192 201 205 240 246 268 288 320 328 335 360 369 402 410 480 492 536 576 603 615 647 656 670 720 738 804 820 960 984 1005 1072 1206 1230 1294 1312 1340 1440 1476 1608 1640 1845 1941 1968 2010 2144 2412 2460 2588 2624 2680 2747 2880 2952 3015 3216 3235 3280 3690 3882 3936 4020 4288 4824 4920 5176 5360 5494 5823 5904 6030 6432 6470 6560 7380 7764 7872 8040 8241 9648 9705 9840 10352 10720 10988 11646 11808 12060 12864 12940 13120 13735 14760 15528 16080 16482 19296 19410 19680 20704 21440 21976 23292 23616 24120 24723 25880 26527 27470 29115 29520 31056 32160 32964 38592 38820 39360 41205 41408 43349 43952 46584 48240 49446 51760 53054 54940 58230 59040 62112 64320 65928 77640 79581 82410 86698 87904 93168 96480 98892 103520 106108 109880 116460 118080 123615 124224 130047 131856 132635 155280 159162 164820 173396 175808 186336 192960 197784 207040 212216 216745 219760 232920 238743 247230 260094 263712 265270 310560 318324 329640 346792 372672 390141 395568 397905 424432 433490 439520 465840 477486 494460 520188 527424 530540 621120 636648 650235 659280 693584 780282 791136 795810 848864 866980 879040 931680 954972 988920 1040376 1061080 1193715 1273296 1300470 1318560 1387168 1560564 1582272 1591620 1697728 1733960 1777309 1863360 1909944 1950705 1977840 2080752 2122160 2387430 2546592 2600940 2637120 2774336 3121128 3183240 3467920 3554618 3819888 3901410 3955680 4161504 4244320 4774860 5093184 5201880 5331927 6242256 6366480 6935840 7109236 7639776 7802820 7911360 8323008 8488640 8886545 9549720 10403760 10663854 12484512 12732960 13871680 14218472 15279552 15605640 15995781 17773090 19099440 20807520 21327708 24969024 25465920 26659635 28436944 31211280 31991562 35546180 38198880 41615040 42655416 53319270 56873888 62422560 63983124 71092360 76397760 79978905 85310832 106638540 113747776 124845120 127966248 142184720 159957810 170621664 213277080 255932496 284369440 319915620 341243328 426554160 511864992 568738880 639831240 853108320 1023729984 1279662480 1706216640 2559324960 5118649920
• Sum of all divisors σ(n): 18332915328
• Sum of proper divisors (its aliquot sum) s(n): 13214265408
• 5118649920 is an abundant number, because the sum of its proper divisors (13214265408) is greater than itself. Its abundance is 8095615488

Bases of 5118649920

• Binary: 100110001000110000110011001000000₂
• Hexadecimal: 0x131186640
• Base-36: 2CNIFK0

Squares and roots of 5118649920

• 5118649920 squared (5118649920²) is 26200577003516006400
• 5118649920 cubed (5118649920³) is 134111581383001045878079488000
• The square root of 5118649920 is 71544.7406872091
• The cube root of 5118649920 is 1723.3962460421

Scales and comparisons

• 5,118,649,920 seconds is equal to 162 years, 39 weeks, 2 days, 15 hours, 12 minutes.
• To count from 1 to 5,118,649,920 would take you about three hundred twenty-five 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 5118649920 cubic inches would be around 143.6 feet tall.

Recreational maths with 5118649920

• 5118649920 backwards is 0299468115
• 5118649920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5118649920's digits is 45
• More coming soon!