1197981638490

Names of 1197981638490

• Cardinal: 1197981638490 can be written as One trillion, one hundred ninety-seven billion, nine hundred eighty-one million, six hundred thirty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.19798163849 × 10¹²

Factors of 1197981638490

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4581

Divisors of 1197981638490

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 97 105 130 182 194 195 210 273 291 390 455 485 546 582 679 910 970 1261 1358 1365 1455 1567 2037 2522 2730 2887 2910 3134 3395 3783 4074 4701 5774 6305 6790 7566 7835 8661 8827 9402 10185 10969 12610 14435 15670 17322 17654 18915 20209 20370 20371 21938 23505 26481 28870 32907 37531 37830 40418 40742 43305 44135 47010 52962 54845 60627 61113 65814 75062 86610 88270 101045 101855 109690 112593 121254 122226 132405 142597 151999 164535 187655 202090 203710 225186 262717 264810 280039 285194 303135 303998 305565 329070 375310 427791 455997 525434 560078 562965 606270 611130 712985 759995 788151 840117 855582 911994 1063993 1125930 1313585 1400195 1425970 1519990 1576302 1680234 1960273 1975987 2127986 2138955 2279985 2627170 2800390 3191979 3640507 3920546 3940755 3951974 4200585 4277910 4523929 4559970 5319965 5880819 5927961 6383958 7281014 7881510 8401170 9047858 9801365 9879935 10639930 10921521 11761638 11855922 13571787 13831909 15959895 18202535 19602730 19759870 21843042 22619645 25483549 27143574 27663818 29404095 29639805 31667503 31919790 36405070 41495727 45239290 50967098 54607605 58808190 58811077 59279610 63335006 67858935 69159545 76450647 82991454 95002509 109215210 117622154 127417745 135717870 138319090 152901294 158337515 176433231 190005018 207478635 254835490 294055385 316675030 352866462 382253235 411677539 414957270 438821113 475012545 588110770 764506470 823355078 877642226 882166155 950025090 1235032617 1316463339 1764332310 2058387695 2194105565 2470065234 2632926678 3071747791 4116775390 4388211130 5704674469 6143495582 6175163085 6582316695 9215243373 11409348938 12350326170 13164633390 15358738955 17114023407 18430486746 28523372345 30717477910 34228046814 39932721283 46076216865 57046744690 79865442566 85570117035 92152433730 119798163849 171140234070 199663606415 239596327698 399327212830 598990819245 1197981638490
• Sum of all divisors σ(n): 3578655080448
• Sum of proper divisors (its aliquot sum) s(n): 2380673441958
• 1197981638490 is an abundant number, because the sum of its proper divisors (2380673441958) is greater than itself. Its abundance is 1182691803468

Bases of 1197981638490

• Binary: 10001011011101101010001010001111101011010₂
• Hexadecimal: 0x116ED451F5A
• Base-36: FACFC47U

Squares and roots of 1197981638490

• 1197981638490 squared (1197981638490²) is 1435160006159185049480100
• 1197981638490 cubed (1197981638490³) is 1719295335673898997339281920649049000
• The square root of 1197981638490 is 1094523.4755317037
• The cube root of 1197981638490 is 10620.6244896303

Scales and comparisons

• 1,197,981,638,490 seconds is equal to 38,092 years, 5 weeks, 5 days, 5 hours, 21 minutes, 30 seconds.
• To count from 1 to 1,197,981,638,490 would take you about ninety-five thousand, two hundred thirty 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 1197981638490 cubic inches would be around 885.1 feet tall.

Recreational maths with 1197981638490

• 1197981638490 backwards is 0948361897911
• The number of decimal digits it has is: 13
• The sum of 1197981638490's digits is 66
• More coming soon!