842080140

Names of 842080140

• Cardinal: 842080140 can be written as Eight hundred forty-two million, eighty thousand, one hundred forty.

Scientific notation

• Scientific notation: 8.4208014 × 10⁸

Factors of 842080140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 85

Divisors of 842080140

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 23 30 33 36 41 44 45 46 55 60 66 69 82 90 92 99 110 115 121 123 132 138 164 165 180 198 205 207 220 230 242 246 253 276 330 345 363 369 396 410 414 451 460 484 492 495 506 605 615 660 690 726 738 759 820 828 902 943 990 1012 1035 1089 1210 1230 1265 1353 1380 1452 1476 1518 1681 1804 1815 1845 1886 1980 2070 2178 2255 2277 2420 2460 2530 2706 2783 2829 3036 3362 3630 3690 3772 3795 4059 4140 4356 4510 4554 4715 4961 5043 5060 5412 5445 5566 5658 6724 6765 7260 7380 7590 8118 8349 8405 8487 9020 9108 9430 9922 10086 10373 10890 11132 11316 11385 13530 13915 14145 14883 15129 15180 16236 16698 16810 16974 18491 18860 19844 20172 20295 20746 21780 22770 24805 25047 25215 27060 27830 28290 29766 30258 31119 33396 33620 33948 36982 38663 40590 41492 41745 42435 44649 45540 49610 50094 50430 51865 55473 55660 56580 59532 60516 62238 73964 74415 75645 77326 81180 83490 84870 89298 92455 93357 99220 100188 100860 103730 110946 114103 115989 124476 125235 148830 151290 154652 155595 166419 166980 169740 178596 184910 186714 193315 203401 207460 221892 223245 228206 231978 250470 277365 297660 302580 311190 332838 342309 347967 369820 373428 386630 406802 425293 446490 456412 463956 466785 500940 554730 570515 579945 610203 622380 665676 684618 695934 773260 813604 832095 850586 892980 933570 1017005 1026927 1109460 1141030 1159890 1220406 1275879 1369236 1391868 1664190 1701172 1711545 1739835 1830609 1867140 2034010 2053854 2126465 2282060 2319780 2440812 2551758 3051015 3328380 3423090 3479670 3661218 3827637 4068020 4107708 4252930 4678223 5103516 5134635 6102030 6379395 6846180 6959340 7322436 7655274 8505860 9153045 9356446 10269270 12204060 12758790 14034669 15310548 18306090 18712892 19138185 20538540 23391115 25517580 28069338 36612180 38276370 42104007 46782230 56138676 70173345 76552740 84208014 93564460 140346690 168416028 210520035 280693380 421040070 842080140
• Sum of all divisors σ(n): 3002899536
• Sum of proper divisors (its aliquot sum) s(n): 2160819396
• 842080140 is an abundant number, because the sum of its proper divisors (2160819396) is greater than itself. Its abundance is 1318739256

Bases of 842080140

• Binary: 110010001100010001111110001100₂
• Hexadecimal: 0x32311F8C
• Base-36: DXCP70

Squares and roots of 842080140

• 842080140 squared (842080140²) is 709098962182419600
• 842080140 cubed (842080140³) is 597118153348426602306744000
• The square root of 842080140 is 29018.6171276303
• The cube root of 842080140 is 944.3170003915

Scales and comparisons

• 842,080,140 seconds is equal to 26 years, 40 weeks, 2 days, 7 hours, 9 minutes.
• To count from 1 to 842,080,140 would take you about forty 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 842080140 cubic inches would be around 78.7 feet tall.

Recreational maths with 842080140

• 842080140 backwards is 041080248
• The number of decimal digits it has is: 9
• The sum of 842080140's digits is 27
• More coming soon!