199180140840

Names of 199180140840

• Cardinal: 199180140840 can be written as One hundred ninety-nine billion, one hundred eighty million, one hundred forty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.9918014084 × 10¹¹

Factors of 199180140840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 24309

Divisors of 199180140840

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 73 90 120 146 180 219 292 317 360 365 438 584 634 657 730 876 951 1095 1268 1314 1460 1585 1752 1902 2190 2536 2628 2853 2920 3170 3285 3804 4380 4755 5256 5706 6340 6570 7608 8760 9510 11412 12680 13140 14265 19020 22824 23141 23909 26280 28530 38040 46282 47818 57060 69423 71727 92564 95636 114120 115705 119545 138846 143454 185128 191272 208269 215181 231410 239090 277692 286908 347115 358635 416538 430362 462820 478180 555384 573816 694230 717270 833076 860724 925640 956360 1041345 1075905 1388460 1434540 1666152 1721448 1745357 2082690 2151810 2776920 2869080 3490714 4165380 4303620 5236071 6981428 7579153 8330760 8607240 8726785 10472142 13962856 15158306 15708213 17453570 20944284 22737459 26180355 30316612 31416426 34907140 37895765 41888568 45474918 52360710 60633224 62832852 68212377 69814280 75791530 78541065 90949836 104721420 113687295 125665704 136424754 151583060 157082130 181899672 209442840 227374590 272849508 303166120 314164260 341061885 454749180 545699016 553278169 628328520 682123770 909498360 1106556338 1364247540 1659834507 2213112676 2728495080 2766390845 3319669014 4426225352 4979503521 5532781690 6639338028 8299172535 9959007042 11065563380 13278676056 16598345070 19918014084 22131126760 24897517605 33196690140 39836028168 49795035210 66393380280 99590070420 199180140840
• Sum of all divisors σ(n): 658300640400
• Sum of proper divisors (its aliquot sum) s(n): 459120499560
• 199180140840 is an abundant number, because the sum of its proper divisors (459120499560) is greater than itself. Its abundance is 259940358720

Bases of 199180140840

• Binary: 10111001100000000011111100000100101000₂
• Hexadecimal: 0x2E600FC128
• Base-36: 2JI2POA0

Squares and roots of 199180140840

• 199180140840 squared (199180140840²) is 39672728505042235905600
• 199180140840 cubed (199180140840³) is 7902019651141395197825912944704000
• The square root of 199180140840 is 446296.0237779405
• The cube root of 199180140840 is 5840.0335899895

Scales and comparisons

• 199,180,140,840 seconds is equal to 6,333 years, 16 weeks, 1 day, 16 hours, 54 minutes.
• To count from 1 to 199,180,140,840 would take you about twelve thousand, six hundred sixty-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 199180140840 cubic inches would be around 486.7 feet tall.

Recreational maths with 199180140840

• 199180140840 backwards is 048041081991
• 199180140840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199180140840's digits is 45
• More coming soon!