30988955934720

Names of 30988955934720

• Cardinal: 30988955934720 can be written as Thirty trillion, nine hundred eighty-eight billion, nine hundred fifty-five million, nine hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.098895593472 × 10¹³

Factors of 30988955934720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 246

Divisors of 30988955934720

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 192 210 224 229 240 252 256 280 288 315 320 336 360 384 420 448 458 480 504 512 560 576 630 640 672 687 720 768 840 896 916 960 1008 1024 1120 1145 1152 1260 1280 1344 1374 1440 1536 1603 1680 1792 1832 1920 2016 2048 2061 2240 2290 2304 2520 2560 2688 2748 2880 3072 3206 3360 3435 3584 3664 3840 4032 4096 4122 4480 4580 4608 4809 5040 5120 5376 5496 5760 6144 6412 6720 6870 7168 7328 7680 8015 8064 8192 8244 8960 9160 9216 9618 10080 10240 10305 10752 10992 11520 12288 12824 13440 13740 14336 14427 14656 15360 16030 16128 16488 17920 18320 18432 19236 20160 20480 20610 21504 21984 23040 24045 24576 25648 26880 27480 28672 28854 29312 30720 32060 32256 32976 35840 36640 36864 38472 40320 40960 41220 43008 43968 46080 48090 51296 52441 53760 54960 57344 57708 58624 61440 64120 64512 65952 71680 72135 73280 73728 76944 80640 82440 86016 87936 92160 96180 102592 104882 107520 109920 115416 117248 122880 128240 129024 131904 143360 144270 146560 153888 157323 161280 164880 172032 175872 184320 192360 205184 209764 215040 219840 230832 234496 256480 258048 262205 263808 286720 288540 293120 307776 314646 322560 329760 351744 367087 368640 384720 410368 419528 430080 439680 461664 468992 471969 512960 516096 524410 527616 577080 586240 615552 629292 645120 659520 703488 734174 769440 786615 820736 839056 860160 879360 923328 937984 943938 1025920 1048820 1055232 1101261 1154160 1172480 1231104 1258584 1290240 1319040 1406976 1468348 1538880 1573230 1641472 1678112 1758720 1835435 1846656 1875968 1887876 2051840 2097640 2110464 2202522 2308320 2344960 2359845 2462208 2517168 2580480 2638080 2813952 2936696 3077760 3146460 3282944 3303783 3356224 3517440 3670870 3693312 3775752 4103680 4195280 4220928 4405044 4616640 4689920 4719690 4924416 5034336 5276160 5506305 5627904 5873392 6155520 6292920 6565888 6607566 6712448 7034880 7341740 7386624 7551504 8207360 8390560 8441856 8810088 9233280 9379840 9439380 9848832 10068672 10552320 11012610 11746784 12008989 12311040 12585840 13131776 13215132 13424896 14069760 14683480 14773248 15103008 16414720 16518915 16781120 16883712 17620176 18466560 18878760 19697664 20137344 21104640 22025220 23493568 24017978 24622080 25171680 26430264 26849792 28139520 29366960 29546496 30206016 32829440 33037830 33562240 35240352 36026967 36933120 37757520 39395328 40274688 42209280 44050440 46987136 48035956 49244160 50343360 52860528 53699584 58733920 59092992 60044945 60412032 65658880 66075660 67124480 70480704 72053934 73866240 75515040 80549376 84062923 84418560 88100880 93974272 96071912 98488320 100686720 105721056 107399168 108080901 117467840 118185984 120089890 120824064 132151320 134248960 140961408 144107868 147732480 151030080 161098752 168125846 176201760 180134835 187948544 192143824 196976640 201373440 211442112 214798336 216161802 234935680 240179780 241648128 252188769 264302640 268497920 281922816 288215736 295464960 302060160 322197504 336251692 352403520 360269670 375897088 384287648 402746880 420314615 422884224 429596672 432323604 469871360 480359560 483296256 504377538 528605280 536995840 540404505 563845632 576431472 590929920 604120320 644395008 672503384 704807040 720539340 751794176 756566307 768575296 805493760 840629230 845768448 864647208 939742720 960719120 966592512 1008755076 1057210560 1073991680 1080809010 1127691264 1152862944 1208240640 1260943845 1288790016 1345006768 1409614080 1441078680 1503588352 1513132614 1537150592 1610987520 1681258460 1691536896 1729294416 1879485440 1921438240 1933185024 2017510152 2114421120 2147983360 2161618020 2255382528 2305725888 2416481280 2521887690 2690013536 2819228160 2882157360 3007176704 3026265228 3074301184 3221975040 3362516920 3383073792 3458588832 3758970880 3782831535 3842876480 3866370048 4035020304 4228842240 4323236040 4510765056 4611451776 4832962560 5043775380 5380027072 5638456320 5764314720 6052530456 6148602368 6443950080 6725033840 6766147584 6917177664 7517941760 7565663070 7685752960 8070040608 8457684480 8646472080 9021530112 9222903552 9665925120 10087550760 10760054144 11276912640 11528629440 12105060912 12297204736 13450067680 13532295168 13834355328 15035883520 15131326140 15371505920 16140081216 16915368960 17292944160 18445807104 19331850240 20175101520 21520108288 22553825280 23057258880 24210121824 24594409472 26900135360 27064590336 27668710656 30262652280 30743011840 32280162432 33830737920 34585888320 36891614208 40350203040 43040216576 45107650560 46114517760 48420243648 49188818944 53800270720 55337421312 60525304560 61486023680 64560324864 67661475840 69171776640 73783228416 80700406080 86080433152 92229035520 96840487296 98377637888 107600541440 110674842624 121050609120 122972047360 129120649728 135322951680 138343553280 147566456832 161400812160 172160866304 184458071040 193680974592 215201082880 221349685248 242101218240 245944094720 258241299456 276687106560 295132913664 322801624320 344321732608 368916142080 387361949184 430402165760 442699370496 484202436480 491888189440 516482598912 553374213120 645603248640 688643465216 737832284160 774723898368 860804331520 885398740992 968404872960 1032965197824 1106748426240 1291206497280 1475664568320 1549447796736 1721608663040 1936809745920 2065930395648 2213496852480 2582412994560 3098895593472 3443217326080 3873619491840 4426993704960 5164825989120 6197791186944 7747238983680 10329651978240 15494477967360 30988955934720
• Sum of all divisors σ(n): 123306253686720
• Sum of proper divisors (its aliquot sum) s(n): 92317297752000
• 30988955934720 is an abundant number, because the sum of its proper divisors (92317297752000) is greater than itself. Its abundance is 61328341817280

Bases of 30988955934720

• Binary: 111000010111100101101101101011110000000000000₂
• Hexadecimal: 0x1C2F2DB5E000
• Base-36: AZG4O9340

Squares and roots of 30988955934720

• 30988955934720 squared (30988955934720²) is 960315389924017908901478400
• 30988955934720 cubed (30988955934720³) is 29759171301788845667920033379461890048000
• The square root of 30988955934720 is 5566772.4881406821
• The cube root of 30988955934720 is 31410.0755847963

Scales and comparisons

• 30,988,955,934,720 seconds is equal to 985,352 years, 49 weeks, 11 hours, 12 minutes.
• To count from 1 to 30,988,955,934,720 would take you about two million, four hundred sixty-three thousand, three hundred eighty-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 30988955934720 cubic inches would be around 2617.5 feet tall.

Recreational maths with 30988955934720

• 30988955934720 backwards is 02743955988903
• 30988955934720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30988955934720's digits is 72
• More coming soon!