3997658143432730

Names of 3997658143432730

• Cardinal: 3997658143432730 can be written as Three quadrillion, nine hundred ninety-seven trillion, six hundred fifty-eight billion, one hundred forty-three million, four hundred thirty-two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.99765814343273 × 10¹⁵

Factors of 3997658143432730

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 161941

Divisors of 3997658143432730

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 14 19 23 35 38 46 70 95 115 133 161 190 230 266 322 437 509 665 805 874 1018 1330 1607 1610 2185 2545 3059 3214 3563 4370 5090 6118 7126 8035 9671 11249 11707 15295 16070 17815 19342 22498 23414 30533 30590 35630 36961 48355 56245 58535 61066 67697 73922 81949 96710 112490 117070 135394 152665 159769 163898 184805 213731 222433 258727 305330 319538 338485 369610 409745 427462 444866 517454 676970 702259 798845 817963 819490 1068655 1112165 1118383 1293635 1404518 1557031 1597690 1635926 2137310 2224330 2236766 2587270 3035611 3114062 3511295 3674687 4089815 4915813 5591915 5725741 6071222 7022590 7349374 7785155 8179630 9831626 11183830 11451482 15178055 15541297 15570310 18373435 18813149 21249277 24579065 25722809 28628705 30356110 31082594 36746870 37626298 42498554 49158130 51445618 57257410 69819053 77706485 81322421 94065745 106246385 108789079 128614045 131692043 139638106 155412970 162644842 188131490 212492770 217578158 256748783 257228090 263384086 349095265 357449831 406612105 488733371 513497566 543945395 569256947 658460215 698190530 714899662 813224210 977466742 1087890790 1138513894 1283743915 1316920430 1545125999 1787249155 1797241481 1870415683 2443666855 2502148817 2567487830 2846284735 3090251998 3574498310 3594482962 3740831366 4878226877 4887333710 5004297634 5692569470 5905222009 7725629995 8986207405 9352078415 9756453754 10815881993 11810444018 12510744085 13092909781 15451259990 17972414810 18704156830 21631763986 24391134385 25021488170 26185819562 29526110045 34147588139 35537897977 41336554063 48782268770 54079409965 59052220090 65464548905 68295176278 71075795954 82673108126 108158819930 112199218171 130685130547 130929097810 170737940695 177689489885 206682770315 224398436342 248765285839 261370261094 341475881390 355378979770 413365540630 497530571678 560996090855 653425652735 785394527197 914795913829 1121992181710 1243826429195 1306851305470 1570789054394 1829591827658 2483017480393 2487652858390 3005758002581 3926972635985 4573979569145 4966034960786 6011516005162 7853945271970 9147959138290 12415087401965 15028790012905 17381122362751 21040306018067 24830174803930 30057580025810 34762244725502 42080612036134 57109402049039 86905611813755 105201530090335 114218804098078 173811223627510 210403060180670 285547010245195 399765814343273 571094020490390 799531628686546 1998829071716365 3997658143432730
• Sum of all divisors σ(n): 9056391432192000
• Sum of proper divisors (its aliquot sum) s(n): 5058733288759270
• 3997658143432730 is an abundant number, because the sum of its proper divisors (5058733288759270) is greater than itself. Its abundance is 1061075145326540

Bases of 3997658143432730

• Binary: 1110001100111101100101010001100100101010000000011010₂
• Hexadecimal: 0xE33D95192A01A
• Base-36: 13D1USQ4IE2

Squares and roots of 3997658143432730

• 3997658143432730 squared (3997658143432730²) is 15981270631754021665628035252900
• 3997658143432730 cubed (3997658143432730³) is 63887656683433794325075256133213969059687417000
• The square root of 3997658143432730 is 63227036.4909880147
• The cube root of 3997658143432730 is 158709.1202693583

Scales and comparisons

• 3,997,658,143,432,730 seconds is equal to 127,113,163 years, 20 weeks, 2 days, 21 hours, 58 minutes, 50 seconds.
• To count from 1 to 3,997,658,143,432,730 would take you about three hundred eighty-one million, three hundred thirty-nine thousand, four hundred ninety 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 3997658143432730 cubic inches would be around 13225.8 feet tall.

Recreational maths with 3997658143432730

• 3997658143432730 backwards is 0372343418567993
• The number of decimal digits it has is: 16
• The sum of 3997658143432730's digits is 74
• More coming soon!