67993402346045440

Names of 67993402346045440

• Cardinal: 67993402346045440 can be written as Sixty-seven quadrillion, nine hundred ninety-three trillion, four hundred two billion, three hundred forty-six million, forty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.799340234604544 × 10¹⁶

Factors of 67993402346045440

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 18

Divisors of 67993402346045440

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 121 128 160 176 220 242 256 320 352 440 484 512 605 640 704 880 968 1024 1210 1280 1331 1408 1760 1936 2048 2420 2560 2662 2816 3520 3872 4096 4840 5120 5324 5632 6655 7040 7744 8192 9680 10240 10648 11264 13310 14080 14641 15488 16384 19360 20480 21296 22528 26620 28160 29282 30976 32768 38720 40960 42592 45056 53240 56320 58564 61952 65536 73205 77440 81920 85184 90112 106480 112640 117128 123904 131072 146410 154880 161051 163840 170368 180224 212960 225280 234256 247808 262144 292820 309760 322102 327680 340736 360448 425920 450560 468512 495616 524288 585640 619520 644204 655360 681472 720896 805255 851840 901120 937024 991232 1171280 1239040 1288408 1310720 1362944 1441792 1610510 1703680 1771561 1802240 1874048 1982464 2342560 2478080 2576816 2621440 2725888 2883584 3221020 3407360 3543122 3604480 3748096 3964928 4685120 4956160 5153632 5451776 5767168 6442040 6814720 7086244 7208960 7496192 7929856 8857805 9370240 9912320 10307264 10903552 12884080 13629440 14172488 14417920 14992384 15859712 17715610 18740480 19487171 19824640 20614528 21807104 25768160 27258880 28344976 28835840 29984768 31719424 35431220 37480960 38974342 39649280 41229056 43614208 51536320 54517760 56689952 59969536 63438848 70862440 74961920 77948684 79298560 82458112 87228416 97435855 103072640 109035520 113379904 119939072 141724880 149923840 155897368 158597120 164916224 174456832 194871710 206145280 214358881 218071040 226759808 239878144 283449760 299847680 311794736 317194240 329832448 348913664 389743420 412290560 428717762 436142080 453519616 479756288 566899520 599695360 623589472 659664896 697827328 779486840 824581120 857435524 872284160 907039232 959512576 1071794405 1133799040 1199390720 1247178944 1319329792 1558973680 1649162240 1714871048 1744568320 1814078464 1919025152 2143588810 2267598080 2357947691 2398781440 2494357888 2638659584 3117947360 3298324480 3429742096 3489136640 3628156928 3838050304 4287177620 4535196160 4715895382 4797562880 4988715776 5277319168 6235894720 6596648960 6859484192 7256313856 7676100608 8574355240 9070392320 9431790764 9595125760 9977431552 10554638336 11789738455 12471789440 13193297920 13718968384 14512627712 17148710480 18140784640 18863581528 19190251520 19954863104 21109276672 23579476910 24943578880 25937424601 26386595840 27437936768 29025255424 34297420960 36281569280 37727163056 38380503040 39909726208 42218553344 47158953820 49887157760 51874849202 52773191680 54875873536 58050510848 68594841920 72563138560 75454326112 79819452416 84437106688 94317907640 99774315520 103749698404 105546383360 109751747072 116101021696 129687123005 137189683840 145126277120 150908652224 159638904832 188635815280 199548631040 207499396808 211092766720 219503494144 232202043392 259374246010 274379367680 290252554240 301817304448 319277809664 377271630560 399097262080 414998793616 422185533440 439006988288 464404086784 518748492020 548758735360 580505108480 603634608896 638555619328 754543261120 798194524160 829997587232 878013976576 928808173568 1037496984040 1097517470720 1161010216960 1207269217792 1277111238656 1509086522240 1596389048320 1659995174464 1756027953152 2074993968080 2195034941440 2322020433920 2414538435584 2554222477312 3018173044480 3192778096640 3319990348928 3512055906304 4149987936160 4390069882880 4644040867840 4829076871168 5108444954624 6036346088960 6385556193280 6639980697856 7024111812608 8299975872320 8780139765760 9658153742336 10216889909248 12072692177920 12771112386560 13279961395712 14048223625216 16599951744640 17560279531520 19316307484672 24145384355840 25542224773120 26559922791424 28096447250432 33199903489280 35120559063040 38632614969344 48290768711680 51084449546240 53119845582848 56192894500864 66399806978560 70241118126080 77265229938688 96581537423360 106239691165696 112385789001728 132799613957120 140482236252160 154530459877376 193163074846720 212479382331392 265599227914240 280964472504320 309060919754752 386326149693440 424958764662784 531198455828480 561928945008640 618121839509504 772652299386880 849917529325568 1062396911656960 1236243679019008 1545304598773760 1699835058651136 2124793823313920 3090609197547520 3399670117302272 4249587646627840 6181218395095040 6799340234604544 8499175293255680 13598680469209088 16998350586511360 33996701173022720 67993402346045440
• Sum of all divisors σ(n): 179502411005928450
• Sum of proper divisors (its aliquot sum) s(n): 111509008659883010
• 67993402346045440 is an abundant number, because the sum of its proper divisors (111509008659883010) is greater than itself. Its abundance is 43515606313837570

Bases of 67993402346045440

• Binary: 11110001100011111010001110100001111010000000000000000000₂
• Hexadecimal: 0xF18FA3A1E80000
• Base-36: ILHNDTN7KSG

Squares and roots of 67993402346045440

• 67993402346045440 squared (67993402346045440²) is 4623102762591217544121206544793600
• 67993402346045440 cubed (67993402346045440³) is 314340486223978845792979348516324583951181021184000
• The square root of 67993402346045440 is 260755445.4772621619
• The cube root of 67993402346045440 is 408152.3091040361

Scales and comparisons

• 67,993,402,346,045,440 seconds is equal to 2,161,979,877 years, 10 weeks, 3 days, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 67,993,402,346,045,440 would take you about six billion, four hundred eighty-five million, nine hundred thirty-nine thousand, six 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 67993402346045440 cubic inches would be around 34012.7 feet tall.

Recreational maths with 67993402346045440

• 67993402346045440 backwards is 04454064320439976
• The number of decimal digits it has is: 17
• The sum of 67993402346045440's digits is 70
• More coming soon!