1380649930397220

Names of 1380649930397220

• Cardinal: 1380649930397220 can be written as One quadrillion, three hundred eighty trillion, six hundred forty-nine billion, nine hundred thirty million, three hundred ninety-seven thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.38064993039722 × 10¹⁵

Factors of 1380649930397220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 466344498

Divisors of 1380649930397220

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 53 57 60 70 76 84 95 98 105 106 114 133 140 147 159 190 196 210 212 228 245 265 266 285 294 318 371 380 399 420 490 530 532 570 588 636 665 735 742 795 798 931 980 1007 1060 1113 1140 1330 1470 1484 1590 1596 1855 1862 1995 2014 2226 2597 2660 2793 2940 3021 3180 3710 3724 3990 4028 4452 4655 5035 5194 5565 5586 6042 7049 7420 7791 7980 9310 10070 10388 11130 11172 12084 12985 13965 14098 15105 15582 18620 20140 21147 22260 25970 27930 28196 30210 31164 35245 38955 42294 49343 51940 55860 60420 70490 77910 84588 98686 105735 140980 148029 155820 197372 211470 246715 296058 422940 493430 592116 740145 986860 1480290 2960580 466344409 932688818 1399033227 1865377636 2331722045 2798066454 3264410863 4663444090 5596132908 6528821726 6995166135 8860543771 9326888180 9793232589 13057643452 13990332270 16322054315 17721087542 19586465178 22850876041 24716253677 26581631313 27980664540 32644108630 35442175084 39172930356 44302718855 45701752082 48966162945 49432507354 53163262626 62023806397 65288217260 68552628123 74148761031 88605437710 91403504164 97932325890 98865014708 106326525252 114254380205 123581268385 124047612794 132908156565 137105256246 148297522062 173013775739 177210875420 186071419191 195864651780 228508760410 247162536770 248095225588 265816313130 274210512492 296595044124 310119031985 342763140615 346027551478 370743805155 372142838382 434166644779 457017520820 469608819863 494325073540 519041327217 531632626260 620238063970 685526281230 692055102956 741487610310 744285676764 865068878695 868333289558 930357095955 939217639726 1038082654434 1211096430173 1240476127940 1302499934337 1371052562460 1408826459589 1482975220620 1730137757390 1736666579116 1860714191910 1878435279452 2076165308868 2170833223895 2348044099315 2422192860346 2595206636085 2604999868674 2817652919178 3287261739041 3460275514780 3633289290519 3721428383820 4341666447790 4696088198630 4844385720692 5190413272170 5209999737348 5635305838356 6055482150865 6512499671685 6574523478082 7044132297945 7266578581038 8683332895580 9392176397260 9861785217123 10380826544340 12110964301730 13024999343370 13149046956164 14088264595890 14533157162076 16436308695205 18166446452595 19723570434246 23010832173287 24221928603460 26049998686740 28176529191780 32872617390410 36332892905190 39447140868492 46021664346574 49308926085615 65745234780820 69032496519861 72665785810380 92043328693148 98617852171230 115054160866435 138064993039722 197235704342460 230108321732870 276129986079444 345162482599305 460216643465740 690324965198610 1380649930397220
• Sum of all divisors σ(n): 4822971195772800
• Sum of proper divisors (its aliquot sum) s(n): 3442321265375580
• 1380649930397220 is an abundant number, because the sum of its proper divisors (3442321265375580) is greater than itself. Its abundance is 2061671334978360

Bases of 1380649930397220

• Binary: 100111001111011000110011100101010010001011000100100₂
• Hexadecimal: 0x4E7B19CA91624
• Base-36: DLEDTL8EUC

Squares and roots of 1380649930397220

• 1380649930397220 squared (1380649930397220²) is 1906194230305848430546983728400
• 1380649930397220 cubed (1380649930397220³) is 2631786931395351986387392059908471888595048000
• The square root of 1380649930397220 is 37157097.9813712039
• The cube root of 1380649930397220 is 111351.1034546621

Scales and comparisons

• 1,380,649,930,397,220 seconds is equal to 43,900,397 years, 8 weeks, 18 hours, 47 minutes.
• To count from 1 to 1,380,649,930,397,220 would take you about one hundred thirty-one million, seven hundred one thousand, one hundred ninety-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 1380649930397220 cubic inches would be around 9279.3 feet tall.

Recreational maths with 1380649930397220

• 1380649930397220 backwards is 0227930399460831
• The number of decimal digits it has is: 16
• The sum of 1380649930397220's digits is 66
• More coming soon!