28524939840

Names of 28524939840

• Cardinal: 28524939840 can be written as Twenty-eight billion, five hundred twenty-four million, nine hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.852493984 × 10¹⁰

Factors of 28524939840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6617

Divisors of 28524939840

• 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 37 40 41 45 48 60 64 72 74 80 82 90 96 111 120 123 144 148 160 164 180 185 192 205 222 240 246 288 296 320 328 333 360 369 370 410 444 480 492 555 576 592 615 656 666 720 738 740 820 888 960 984 1110 1184 1230 1312 1332 1440 1476 1480 1517 1640 1665 1776 1845 1968 2220 2368 2460 2624 2664 2880 2952 2960 3034 3280 3330 3552 3690 3936 4440 4551 4920 5328 5904 5920 6068 6529 6560 6660 7104 7380 7585 7872 8880 9102 9840 10656 11808 11840 12136 13058 13120 13320 13653 14760 15170 17760 18204 19587 19680 21312 22755 23616 24272 26116 26640 27306 29520 30340 32645 35520 36408 39174 39360 45510 48544 52232 53280 54612 58761 59040 60680 65290 68265 72816 78348 91020 97088 97935 104464 106560 109224 117522 118080 121360 130580 136530 145632 156696 182040 195870 208928 218448 235044 241573 242720 261160 267689 273060 291264 293805 313392 364080 391740 417856 436896 470088 483146 485440 522320 535378 546120 587610 626784 724719 728160 783480 803067 873792 940176 966292 1044640 1070756 1092240 1175220 1207865 1253568 1338445 1449438 1456320 1566960 1606134 1880352 1932584 2089280 2141512 2174157 2184480 2350440 2409201 2415730 2676890 2898876 3133920 3212268 3623595 3760704 3865168 4015335 4283024 4348314 4368960 4700880 4818402 4831460 5353780 5797752 6267840 6424536 7247190 7730336 8030670 8566048 8696628 9401760 9636804 9662920 9904493 10707560 10870785 11595504 12046005 12849072 14494380 15460672 16061340 17132096 17393256 18803520 19273608 19325840 19808986 21415120 21741570 23191008 24092010 25698144 28988760 29713479 32122680 34786512 38547216 38651680 39617972 42830240 43483140 46382016 48184020 49522465 51396288 57977520 59426958 64245360 69573024 77094432 77303360 79235944 85660480 86966280 89140437 96368040 99044930 115955040 118853916 128490720 139146048 148567395 154188864 158471888 173932560 178280874 192736080 198089860 231910080 237707832 256981440 297134790 316943776 347865120 356561748 385472160 396179720 445702185 475415664 594269580 633887552 695730240 713123496 770944320 792359440 891404370 950831328 1188539160 1426246992 1584718880 1782808740 1901662656 2377078320 2852493984 3169437760 3565617480 4754156640 5704987968 7131234960 9508313280 14262469920 28524939840
• Sum of all divisors σ(n): 103239143280
• Sum of proper divisors (its aliquot sum) s(n): 74714203440
• 28524939840 is an abundant number, because the sum of its proper divisors (74714203440) is greater than itself. Its abundance is 46189263600

Bases of 28524939840

• Binary: 11010100100001110000000101001000000₂
• Hexadecimal: 0x6A4380A40
• Base-36: D3R0GG0

Squares and roots of 28524939840

• 28524939840 squared (28524939840²) is 813672192875619225600
• 28524939840 cubed (28524939840³) is 23209950351257915012987387904000
• The square root of 28524939840 is 168893.2794400061
• The cube root of 28524939840 is 3055.4481085381

Scales and comparisons

• 28,524,939,840 seconds is equal to 907 years, 1 day, 18 hours, 24 minutes.
• To count from 1 to 28,524,939,840 would take you about one thousand, eight hundred fourteen 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 28524939840 cubic inches would be around 254.6 feet tall.

Recreational maths with 28524939840

• 28524939840 backwards is 04893942582
• The number of decimal digits it has is: 11
• The sum of 28524939840's digits is 54
• More coming soon!