345981296640

Names of 345981296640

• Cardinal: 345981296640 can be written as Three hundred forty-five billion, nine hundred eighty-one million, two hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.4598129664 × 10¹¹

Factors of 345981296640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1927

Divisors of 345981296640

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 241 256 280 320 336 384 420 448 480 482 512 560 640 672 723 768 840 896 960 964 1024 1120 1205 1280 1344 1446 1536 1669 1680 1687 1792 1920 1928 2048 2240 2410 2560 2688 2892 3072 3338 3360 3374 3584 3615 3840 3856 4096 4480 4820 5007 5061 5120 5376 5784 6144 6676 6720 6748 7168 7230 7680 7712 8192 8345 8435 8960 9640 10014 10122 10240 10752 11568 11683 12288 13352 13440 13496 14336 14460 15360 15424 16690 16870 17920 19280 20028 20244 20480 21504 23136 23366 24576 25035 25305 26704 26880 26992 28672 28920 30720 30848 33380 33740 35049 35840 38560 40056 40488 40960 43008 46272 46732 50070 50610 53408 53760 53984 57344 57840 58415 61440 61696 66760 67480 70098 71680 77120 80112 80976 86016 92544 93464 100140 101220 106816 107520 107968 115680 116830 122880 123392 133520 134960 140196 143360 154240 160224 161952 172032 175245 185088 186928 200280 202440 213632 215040 215936 231360 233660 246784 267040 269920 280392 286720 308480 320448 323904 350490 370176 373856 400560 402229 404880 427264 430080 431872 462720 467320 493568 534080 539840 560784 616960 640896 647808 700980 740352 747712 801120 804458 809760 854528 860160 863744 925440 934640 987136 1068160 1079680 1121568 1206687 1233920 1281792 1295616 1401960 1480704 1495424 1602240 1608916 1619520 1709056 1727488 1850880 1869280 1974272 2011145 2136320 2159360 2243136 2413374 2467840 2563584 2591232 2803920 2815603 2961408 2990848 3204480 3217832 3239040 3418112 3454976 3701760 3738560 4022290 4272640 4318720 4486272 4826748 4935680 5127168 5182464 5607840 5631206 5922816 5981696 6033435 6408960 6435664 6478080 6836224 6909952 7403520 7477120 8044580 8446809 8545280 8637440 8972544 9653496 9871360 10254336 10364928 11215680 11262412 11963392 12066870 12817920 12871328 12956160 13672448 13819904 14078015 14807040 14954240 16089160 16893618 17090560 17274880 17945088 19306992 20508672 20729856 22431360 22524824 23926784 24133740 25635840 25742656 25912320 28156030 29614080 29908480 32178320 33787236 34181120 34549760 35890176 38613984 41017344 41459712 42234045 44862720 45049648 47853568 48267480 51271680 51485312 51824640 56312060 59816960 64356640 67574472 68362240 69099520 71780352 77227968 84468090 89725440 90099296 95707136 96534960 102543360 102970624 103649280 112624120 119633920 128713280 135148944 143560704 154455936 168936180 179450880 180198592 193069920 205086720 205941248 207298560 225248240 239267840 257426560 270297888 287121408 308911872 337872360 358901760 360397184 386139840 411882496 450496480 478535680 514853120 540595776 617823744 675744720 717803520 720794368 772279680 823764992 900992960 1029706240 1081191552 1235647488 1351489440 1435607040 1441588736 1544559360 1647529984 1801985920 2059412480 2162383104 2471294976 2702978880 2883177472 3089118720 3295059968 3603971840 4118824960 4324766208 4942589952 5405957760 5766354944 6178237440 7207943680 8237649920 8649532416 9885179904 10811915520 11532709888 12356474880 14415887360 16475299840 17299064832 21623831040 23065419776 24712949760 28831774720 34598129664 43247662080 49425899520 57663549440 69196259328 86495324160 115327098880 172990648320 345981296640
• Sum of all divisors σ(n): 1271236919040
• Sum of proper divisors (its aliquot sum) s(n): 925255622400
• 345981296640 is an abundant number, because the sum of its proper divisors (925255622400) is greater than itself. Its abundance is 579274325760

Bases of 345981296640

• Binary: 101000010001110000101111010000000000000₂
• Hexadecimal: 0x508E17A000
• Base-36: 4EXWBX1C

Squares and roots of 345981296640

• 345981296640 squared (345981296640²) is 119703057624695675289600
• 345981296640 cubed (345981296640³) is 41415019088764848222096215506944000
• The square root of 345981296640 is 588201.7482462969
• The cube root of 345981296640 is 7020.2224521839

Scales and comparisons

• 345,981,296,640 seconds is equal to 11,001 years, 7 weeks, 3 hours, 44 minutes.
• To count from 1 to 345,981,296,640 would take you about twenty-two thousand and two 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 345981296640 cubic inches would be around 585 feet tall.

Recreational maths with 345981296640

• 345981296640 backwards is 046692189543
• The number of decimal digits it has is: 12
• The sum of 345981296640's digits is 57
• More coming soon!