28096139520

Names of 28096139520

• Cardinal: 28096139520 can be written as Twenty-eight billion, ninety-six million, one hundred thirty-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.809613952 × 10¹⁰

Factors of 28096139520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5176

Divisors of 28096139520

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 53 54 60 64 72 80 81 90 96 106 108 120 128 135 144 159 160 162 180 192 212 216 240 256 265 270 288 318 320 324 360 384 405 424 432 477 480 530 540 576 636 640 648 720 768 795 810 848 864 954 960 1060 1080 1152 1272 1280 1296 1431 1440 1590 1620 1696 1728 1908 1920 2120 2160 2304 2385 2544 2592 2862 2880 3180 3240 3392 3456 3816 3840 4240 4293 4320 4770 5088 5113 5184 5724 5760 6360 6480 6784 6912 7155 7632 8480 8586 8640 9540 10176 10226 10368 11448 11520 12720 12960 13568 14310 15264 15339 16960 17172 17280 19080 20352 20452 20736 21465 22896 25440 25565 25920 28620 30528 30678 33920 34344 34560 38160 40704 40904 42930 45792 46017 50880 51130 51840 57240 61056 61356 67840 68688 76320 76695 81808 85860 91584 92034 101760 102260 103680 114480 122112 122712 137376 138051 152640 153390 163616 171720 183168 184068 203520 204520 228960 230085 245424 270989 274752 276102 305280 306780 327232 343440 366336 368136 409040 414153 457920 460170 490848 541978 549504 552204 610560 613560 654464 686880 690255 736272 812967 818080 828306 915840 920340 981696 1083956 1099008 1104408 1227120 1308928 1354945 1373760 1380510 1472544 1625934 1636160 1656612 1831680 1840680 1963392 2070765 2167912 2208816 2438901 2454240 2709890 2747520 2761020 2945088 3251868 3272320 3313224 3681360 3926784 4064835 4141530 4335824 4417632 4877802 4908480 5419780 5495040 5522040 5890176 6503736 6544640 6626448 7316703 7362720 8129670 8283060 8671648 8835264 9755604 9816960 10839560 11044080 11780352 12194505 13007472 13252896 14633406 14725440 16259340 16566120 17343296 17670528 19511208 19633920 21679120 21950109 22088160 24389010 26014944 26505792 29266812 29450880 32518680 33132240 34686592 35341056 36583515 39022416 43358240 43900218 44176320 48778020 52029888 53011584 58533624 58901760 65037360 66264480 69373184 73167030 78044832 86716480 87800436 88352640 97556040 104059776 106023168 109750545 117067248 130074720 132528960 146334060 156089664 173432960 175600872 176705280 195112080 208119552 219501090 234134496 260149440 265057920 292668120 312179328 346865920 351201744 390224160 439002180 468268992 520298880 530115840 585336240 624358656 702403488 780448320 878004360 936537984 1040597760 1170672480 1404806976 1560896640 1756008720 1873075968 2341344960 2809613952 3121793280 3512017440 4682689920 5619227904 7024034880 9365379840 14048069760 28096139520
• Sum of all divisors σ(n): 102450009816
• Sum of proper divisors (its aliquot sum) s(n): 74353870296
• 28096139520 is an abundant number, because the sum of its proper divisors (74353870296) is greater than itself. Its abundance is 46257730776

Bases of 28096139520

• Binary: 11010001010101010010001000100000000₂
• Hexadecimal: 0x68AA91100
• Base-36: CWNPS00

Squares and roots of 28096139520

• 28096139520 squared (28096139520²) is 789393055927305830400
• 28096139520 cubed (28096139520³) is 22178897435452747588627857408000
• The square root of 28096139520 is 167619.0309004321
• The cube root of 28096139520 is 3040.0604327783

Scales and comparisons

• 28,096,139,520 seconds is equal to 893 years, 19 weeks, 1 day, 19 hours, 12 minutes.
• To count from 1 to 28,096,139,520 would take you about one thousand, seven hundred eighty-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 28096139520 cubic inches would be around 253.3 feet tall.

Recreational maths with 28096139520

• 28096139520 backwards is 02593169082
• 28096139520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28096139520's digits is 45
• More coming soon!