19799920140

Names of 19799920140

• Cardinal: 19799920140 can be written as Nineteen billion, seven hundred ninety-nine million, nine hundred twenty thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.979992014 × 10¹⁰

Factors of 19799920140

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17411

Divisors of 19799920140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 13 14 15 19 20 21 22 26 28 30 33 35 38 39 42 44 52 55 57 60 65 66 70 76 77 78 84 91 95 105 110 114 130 132 133 140 143 154 156 165 182 190 195 209 210 220 228 231 247 260 266 273 285 286 308 330 364 380 385 390 399 418 420 429 455 462 494 532 546 570 572 627 660 665 715 741 770 780 798 836 858 910 924 988 1001 1045 1092 1140 1155 1235 1254 1330 1365 1430 1463 1482 1540 1596 1716 1729 1820 1995 2002 2090 2145 2310 2470 2508 2660 2717 2730 2860 2926 2964 3003 3135 3458 3705 3990 4004 4180 4290 4389 4620 4940 5005 5187 5434 5460 5852 6006 6270 6916 7315 7410 7980 8151 8580 8645 8778 10010 10374 10868 12012 12540 13585 14630 14820 15015 16302 17290 17351 17556 19019 20020 20748 21945 25935 27170 29260 30030 32604 34580 34702 38038 40755 43890 51870 52053 54340 57057 60060 69404 76076 81510 86755 87780 95095 103740 104106 114114 121457 163020 173510 190190 190861 208212 225563 228228 242914 260265 285285 329669 347020 364371 380380 381722 451126 485828 520530 570570 572583 607285 659338 676689 728742 763444 902252 954305 989007 1041060 1127815 1141140 1145166 1214570 1318676 1336027 1353378 1457484 1578941 1648345 1821855 1908610 1978014 2255630 2290332 2307683 2429140 2481193 2672054 2706756 2862915 3157882 3296690 3383445 3626359 3643710 3817220 3956028 4008081 4285697 4511260 4615366 4736823 4945035 4962386 5344108 5725830 6315764 6593380 6680135 6766890 6923049 7252718 7287420 7443579 7894705 8016162 8571394 9230732 9473646 9890070 9924772 10879077 11451660 11538415 12405965 12857091 13360270 13533780 13846098 14505436 14887158 15789410 16032324 17142788 17368351 18131795 18947292 19780140 20040405 21428485 21758154 23076830 23684115 24811930 25384513 25714182 26720540 27692196 29774316 29999879 31578820 34615245 34736702 36263590 37217895 40080810 42856970 43516308 46153660 47142667 47368230 49623860 50769026 51428364 52105053 54395385 59999758 64285455 69230490 69473404 72527180 74435790 76153539 80161620 85713940 86841755 89999637 94285334 94736460 101538052 104210106 108790770 119999516 126922565 128570910 138460980 141428001 148871580 149999395 152307078 173683510 179999274 188570668 208420212 217581540 235713335 253845130 257141820 260525265 282856002 299998790 304614156 329998669 347367020 359998548 380767695 449998185 471426670 507690260 521050530 565712004 599997580 659997338 707140005 761535390 899996370 942853340 989996007 1042101060 1319994676 1414280010 1523070780 1649993345 1799992740 1979992014 2828560020 3299986690 3959984028 4949980035 6599973380 9899960070 19799920140
• Sum of all divisors σ(n): 78358855680
• Sum of proper divisors (its aliquot sum) s(n): 58558935540
• 19799920140 is an abundant number, because the sum of its proper divisors (58558935540) is greater than itself. Its abundance is 38759015400

Bases of 19799920140

• Binary: 10010011100001010101100111000001100₂
• Hexadecimal: 0x49C2ACE0C
• Base-36: 93GD05O

Squares and roots of 19799920140

• 19799920140 squared (19799920140²) is 392036837550377619600
• 19799920140 cubed (19799920140³) is 7762298075435630094923298744000
• The square root of 19799920140 is 140712.1890242633
• The cube root of 19799920140 is 2705.3355918121

Scales and comparisons

• 19,799,920,140 seconds is equal to 629 years, 29 weeks, 6 days, 17 hours, 49 minutes.
• To count from 1 to 19,799,920,140 would take you about one thousand, two hundred fifty-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 19799920140 cubic inches would be around 225.4 feet tall.

Recreational maths with 19799920140

• 19799920140 backwards is 04102999791
• The number of decimal digits it has is: 11
• The sum of 19799920140's digits is 51
• More coming soon!