1380387220881408

Names of 1380387220881408

• Cardinal: 1380387220881408 can be written as One quadrillion, three hundred eighty trillion, three hundred eighty-seven billion, two hundred twenty million, eight hundred eighty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.380387220881408 × 10¹⁵

Factors of 1380387220881408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 20080

Divisors of 1380387220881408

• Number of divisors d(n): 456
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 512 552 576 736 768 828 1024 1104 1152 1361 1472 1536 1656 2048 2208 2304 2722 2944 3072 3312 4083 4096 4416 4608 5444 5888 6144 6624 8166 8192 8832 9216 10888 11776 12249 12288 13248 16332 16384 17664 18432 18691 21776 23552 24498 24576 26496 31303 32664 32768 35328 36864 37382 43552 47104 48996 49152 52992 56073 62606 65328 65536 70656 73728 74764 87104 93909 94208 97992 98304 105984 112146 125212 130656 131072 141312 147456 149528 168219 174208 187818 188416 195984 196608 211968 224292 250424 261312 262144 281727 282624 294912 299056 336438 348416 375636 376832 391968 393216 423936 429893 448584 500848 522624 563454 565248 589824 598112 672876 696832 751272 753664 783936 786432 847872 859786 897168 1001696 1045248 1126908 1130496 1179648 1196224 1289679 1345752 1393664 1502544 1507328 1567872 1695744 1719572 1794336 2003392 2090496 2253816 2260992 2359296 2392448 2579358 2691504 2787328 3005088 3014656 3135744 3391488 3439144 3588672 3869037 4006784 4180992 4507632 4521984 4784896 5158716 5383008 5574656 6010176 6029312 6271488 6782976 6878288 7177344 7738074 8013568 8361984 9015264 9043968 9569792 10317432 10766016 11149312 12020352 12542976 13565952 13756576 14354688 15476148 16027136 16723968 18030528 18087936 19139584 20634864 21532032 22298624 24040704 25085952 25438451 27131904 27513152 28709376 30952296 32054272 33447936 36061056 38279168 41269728 43064064 44597248 48081408 50171904 50876902 54263808 55026304 57418752 61904592 64108544 66895872 72122112 76315353 76558336 82539456 86128128 89194496 96162816 100343808 101753804 110052608 114837504 123809184 128217088 133791744 144244224 152630706 153116672 165078912 172256256 178388992 192325632 200687616 203507608 220105216 228946059 229675008 247618368 256434176 267583488 288488448 305261412 306233344 330157824 344512512 356777984 384651264 401375232 407015216 440210432 457892118 459350016 495236736 512868352 535166976 576976896 585084373 610522824 612466688 660315648 689025024 769302528 802750464 814030432 880420864 915784236 918700032 990473472 1025736704 1070333952 1153953792 1170168746 1221045648 1224933376 1320631296 1378050048 1538605056 1605500928 1628060864 1755253119 1760841728 1831568472 1837400064 1980946944 2051473408 2307907584 2340337492 2442091296 2449866752 2641262592 2756100096 3077210112 3211001856 3256121728 3510506238 3521683456 3663136944 3674800128 3961893888 4102946816 4615815168 4680674984 4884182592 4899733504 5265759357 5282525184 5512200192 6154420224 6512243456 7021012476 7043366912 7326273888 7349600256 7923787776 8205893632 9231630336 9361349968 9768365184 10531518714 10565050368 11024400384 12308840448 13024486912 14042024952 14086733824 14652547776 14699200512 15847575552 18463260672 18722699936 19536730368 21063037428 21130100736 22048800768 24617680896 26048973824 28084049904 28173467648 29305095552 31695151104 36926521344 37445399872 39073460736 42126074856 42260201472 44097601536 52097947648 56168099808 56346935296 58610191104 63390302208 73853042688 74890799744 78146921472 84252149712 84520402944 104195895296 112336199616 112693870592 117220382208 126780604416 149781599488 156293842944 168504299424 169040805888 208391790592 224672399232 234440764416 253561208832 299563198976 312587685888 337008598848 338081611776 416783581184 449344798464 468881528832 507122417664 599126397952 625175371776 674017197696 833567162368 898689596928 937763057664 1014244835328 1198252795904 1250350743552 1348034395392 1667134324736 1797379193856 1875526115328 2396505591808 2500701487104 2696068790784 3334268649472 3594758387712 3751052230656 4793011183616 5001402974208 5392137581568 6668537298944 7189516775424 7502104461312 9586022367232 10002805948416 10784275163136 14379033550848 15004208922624 19172044734464 20005611896832 21568550326272 28758067101696 30008417845248 38344089468928 43137100652544 57516134203392 60016835690496 76688178937856 86274201305088 115032268406784 153376357875712 172548402610176 230064536813568 345096805220352 460129073627136 690193610440704 1380387220881408
• Sum of all divisors σ(n): 4164439558234176
• Sum of proper divisors (its aliquot sum) s(n): 2784052337352768
• 1380387220881408 is an abundant number, because the sum of its proper divisors (2784052337352768) is greater than itself. Its abundance is 1403665116471360

Bases of 1380387220881408

• Binary: 100111001110111010001110001111101000000000000000000₂
• Hexadecimal: 0x4E77471F40000
• Base-36: DLB14URR40

Squares and roots of 1380387220881408

• 1380387220881408 squared (1380387220881408²) is 1905468879572697078388400062464
• 1380387220881408 cubed (1380387220881408³) is 2630284891149365622145097428940670232336269312
• The square root of 1380387220881408 is 37153562.6943286289
• The cube root of 1380387220881408 is 111344.0403922009

Scales and comparisons

• 1,380,387,220,881,408 seconds is equal to 43,892,043 years, 41 weeks, 6 days, 9 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,380,387,220,881,408 would take you about one hundred thirty-one million, six hundred seventy-six thousand, one hundred thirty-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 1380387220881408 cubic inches would be around 9278.7 feet tall.

Recreational maths with 1380387220881408

• 1380387220881408 backwards is 8041880227830831
• The number of decimal digits it has is: 16
• The sum of 1380387220881408's digits is 63
• More coming soon!