1997959437144

Names of 1997959437144

• Cardinal: 1997959437144 can be written as One trillion, nine hundred ninety-seven billion, nine hundred fifty-nine million, four hundred thirty-seven thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.997959437144 × 10¹²

Factors of 1997959437144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19591

Divisors of 1997959437144

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 31 33 36 44 54 62 66 72 88 93 99 108 121 124 127 132 186 198 216 242 248 254 264 279 297 341 363 372 381 396 484 508 558 594 682 726 744 762 792 837 968 1016 1023 1089 1116 1143 1188 1364 1397 1452 1524 1674 2046 2178 2232 2286 2376 2728 2794 2904 3048 3069 3267 3348 3429 3751 3937 4092 4191 4356 4572 5588 6138 6534 6696 6858 7502 7874 8184 8382 8712 9144 9207 11176 11253 11811 12276 12573 13068 13716 15004 15367 15748 16764 18414 19417 22506 23622 24552 25146 26136 27432 30008 30734 31496 33528 33759 35433 36828 37719 38834 43307 45012 46101 47244 50292 58251 61468 67518 70866 73656 75438 77668 86614 90024 92202 94488 100584 101277 106299 116502 122936 129921 135036 138303 141732 150876 155336 173228 174753 184404 202554 212598 213587 233004 259842 270072 276606 283464 301752 346456 349506 368808 389763 405108 414909 425196 427174 466008 476377 519684 524259 553212 601927 640761 699012 779526 810216 829818 850392 854348 952754 1039368 1048518 1106424 1169289 1203854 1281522 1398024 1429131 1559052 1659636 1708696 1805781 1905508 1922283 2097036 2338578 2349457 2407708 2465959 2563044 2858262 3118104 3319272 3611562 3811016 3844566 4194072 4287393 4677156 4698914 4815416 4931918 5126088 5417343 5716524 5766849 6621197 7048371 7223124 7397877 7689132 8574786 9354312 9397828 9863836 10834686 11433048 11533698 12862179 13242394 14096742 14446248 14795754 15378264 16252029 17149572 18795656 19727672 19863591 21145113 21669372 22193631 23067396 25724358 26484788 27125549 28193484 29591508 32504058 34299144 39727182 42290226 43338744 44387262 46134792 51448716 52969576 54251098 56386968 59183016 59590773 63435339 65008116 66580893 72833167 76444729 79454364 81376647 84580452 88774524 102897432 108502196 119181546 126870678 130016232 133161786 145666334 152889458 158908728 162753294 169160904 177549048 178772319 217004392 218499501 229334187 238363092 244129941 253741356 266323572 291332668 298381039 305778916 325506588 357544638 436999002 458668374 476726184 488259882 507482712 532647144 582665336 596762078 611557832 651013176 655498503 688002561 715089276 732389823 840892019 873998004 895143117 917336748 976519764 1193524156 1310997006 1376005122 1430178552 1464779646 1681784038 1747996008 1790286234 1834673496 1953039528 1966495509 2064007683 2387048312 2522676057 2621994012 2685429351 2752010244 2929559292 3363568076 3580572468 3932991018 4128015366 5045352114 5243988024 5370858702 5504020488 5859118584 6727136152 7161144936 7568028171 7865982036 8056288053 8256030732 9249812209 10090704228 10741717404 15136056342 15731964072 16112576106 16512061464 18499624418 20181408456 21483434808 22704084513 27749436627 30272112684 32225152212 36999248836 45408169026 55498873254 60544225368 64450304424 73998497672 83248309881 90816338052 110997746508 166496619762 181632676104 221995493016 249744929643 332993239524 499489859286 665986479048 998979718572 1997959437144
• Sum of all divisors σ(n): 6346983014400
• Sum of proper divisors (its aliquot sum) s(n): 4349023577256
• 1997959437144 is an abundant number, because the sum of its proper divisors (4349023577256) is greater than itself. Its abundance is 2351064140112

Bases of 1997959437144

• Binary: 11101000100101111101010011001101101011000₂
• Hexadecimal: 0x1D12FA99B58
• Base-36: PHULGO60

Squares and roots of 1997959437144

• 1997959437144 squared (1997959437144²) is 3991841912472769286876736
• 1997959437144 cubed (1997959437144³) is 7975538220611922637635213724267881984
• The square root of 1997959437144 is 1413491.9303427239
• The cube root of 1997959437144 is 12594.9241273565

Scales and comparisons

• 1,997,959,437,144 seconds is equal to 63,528 years, 48 weeks, 2 days, 12 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,997,959,437,144 would take you about one hundred fifty-eight thousand, eight hundred twenty-two 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 1997959437144 cubic inches would be around 1049.6 feet tall.

Recreational maths with 1997959437144

• 1997959437144 backwards is 4417349597991
• 1997959437144 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997959437144's digits is 72
• More coming soon!