1461090248781990

Names of 1461090248781990

• Cardinal: 1461090248781990 can be written as One quadrillion, four hundred sixty-one trillion, ninety billion, two hundred forty-eight million, seven hundred eighty-one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.46109024878199 × 10¹⁵

Factors of 1461090248781990

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23815

Divisors of 1461090248781990

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 43 51 85 86 102 129 170 215 255 258 430 510 645 731 1093 1290 1462 2186 2193 3121 3279 3655 4386 5465 6242 6558 7310 9363 10930 10965 15605 16395 18581 18726 19531 21930 31210 32790 37162 39062 46815 46999 53057 55743 58593 92905 93630 93998 97655 106114 111486 117186 134203 140997 159171 185810 195310 234995 265285 268406 278715 281994 292965 318342 332027 402609 469990 530570 557430 585930 664054 671015 704985 795855 798983 805218 839833 996081 1342030 1409970 1591710 1597966 1660135 1679666 1992162 2013045 2281451 2396949 2519499 3320270 3411253 3994915 4026090 4199165 4562902 4793898 4980405 5038998 6822506 6844353 7989830 8398330 9960810 10233759 11407255 11984745 12597495 13688706 14277161 17056265 20467518 21347383 22814510 23969490 25194990 28554322 34112530 34221765 42694766 42831483 51168795 57991301 60956251 64042149 68443530 71385805 85662966 102337590 106736915 115982602 121912502 128084298 142771610 146683879 173973903 182868753 213473830 214157415 289956505 293367758 304781255 320210745 347947806 362905511 365737506 428314830 440051637 579913010 609562510 640421490 725811022 733419395 869869515 880103274 914343765 917937469 1036256267 1088716533 1466838790 1739739030 1814527555 1828687530 1835874938 2072512534 2177433066 2200258185 2493625943 2621118793 2753812407 3108768801 3629055110 4400516370 4589687345 4987251886 5181281335 5242237586 5443582665 5507624814 6217537602 7480877829 7863356379 9179374690 10362562670 10887165330 12468129715 13105593965 13769062035 14961755658 15543844005 15604936973 15726712758 24936259430 26211187930 27538124070 31087688010 31209873946 37404389145 39316781895 44559019481 46814810919 66625182343 74808778290 78024684865 78633563790 89118038962 93629621838 133250364686 133677058443 156049369730 199875547029 222795097405 234074054595 267354116886 333125911715 399751094058 445590194810 468148109190 666251823430 668385292215 999377735145 1132628099831 1336770584430 1998755470290 2265256199662 2864882840749 3397884299493 5663140499155 5729765681498 6795768598986 8594648522247 11326280998310 14324414203745 16989421497465 17189297044494 28648828407490 33978842994930 42973242611235 48703008292733 85946485222470 97406016585466 146109024878199 243515041463665 292218049756398 487030082927330 730545124390995 1461090248781990
• Sum of all divisors σ(n): 3804123557735424
• Sum of proper divisors (its aliquot sum) s(n): 2343033308953434
• 1461090248781990 is an abundant number, because the sum of its proper divisors (2343033308953434) is greater than itself. Its abundance is 881943060171444

Bases of 1461090248781990

• Binary: 101001100001101101010010101010000110111000010100110₂
• Hexadecimal: 0x530DA954370A6
• Base-36: EDWVLDW4O6

Squares and roots of 1461090248781990

• 1461090248781990 squared (1461090248781990²) is 2134784715085817430678548360100
• 1461090248781990 cubed (1461090248781990³) is 3119113130460726630422801404354820336914599000
• The square root of 1461090248781990 is 38224210.2440585423
• The cube root of 1461090248781990 is 113472.9504981987

Scales and comparisons

• 1,461,090,248,781,990 seconds is equal to 46,458,150 years, 24 weeks, 7 hours, 26 minutes, 30 seconds.
• To count from 1 to 1,461,090,248,781,990 would take you about one hundred thirty-nine million, three hundred seventy-four thousand, four hundred fifty-one 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 1461090248781990 cubic inches would be around 9456.1 feet tall.

Recreational maths with 1461090248781990

• 1461090248781990 backwards is 0991878420901641
• The number of decimal digits it has is: 16
• The sum of 1461090248781990's digits is 69
• More coming soon!