20020746240

Names of 20020746240

• Cardinal: 20020746240 can be written as Twenty billion, twenty million, seven hundred forty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.002074624 × 10¹⁰

Factors of 20020746240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 277

Divisors of 20020746240

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 29 30 32 33 36 40 44 45 48 54 55 58 60 64 66 72 80 87 88 90 96 99 108 110 116 120 128 132 135 144 145 160 165 174 176 180 192 198 216 220 227 232 240 256 261 264 270 288 290 297 319 320 330 348 352 360 384 396 432 435 440 454 464 480 495 512 522 528 540 576 580 594 638 640 660 681 696 704 720 768 783 792 864 870 880 908 928 957 960 990 1024 1044 1056 1080 1135 1152 1160 1188 1276 1280 1305 1320 1362 1392 1408 1440 1485 1536 1566 1584 1595 1728 1740 1760 1816 1856 1914 1920 1980 2043 2048 2088 2112 2160 2270 2304 2320 2376 2497 2552 2560 2610 2640 2724 2784 2816 2871 2880 2970 3072 3132 3168 3190 3405 3456 3480 3520 3632 3712 3828 3840 3915 3960 4086 4176 4224 4320 4540 4608 4640 4752 4785 4994 5104 5120 5220 5280 5448 5568 5632 5742 5760 5940 6129 6144 6264 6336 6380 6583 6810 6912 6960 7040 7264 7424 7491 7656 7680 7830 7920 8172 8352 8448 8613 8640 9080 9216 9280 9504 9570 9988 10208 10215 10240 10440 10560 10896 11136 11264 11484 11520 11880 12258 12485 12528 12672 12760 13166 13620 13824 13920 14080 14355 14528 14848 14982 15312 15360 15660 15840 16344 16704 16896 17226 17280 18160 18432 18560 19008 19140 19749 19976 20416 20430 20880 21120 21792 22272 22473 22528 22968 23040 23760 24516 24970 25056 25344 25520 26332 27240 27648 27840 28160 28710 29056 29696 29964 30624 30645 30720 31320 31680 32688 32915 33408 33792 34452 34560 36320 37120 37455 38016 38280 39498 39952 40832 40860 41760 42240 43065 43584 44544 44946 45936 46080 47520 49032 49940 50112 50688 51040 52664 54480 55296 55680 56320 57420 58112 59247 59392 59928 61248 61290 62640 63360 65376 65830 66816 67419 67584 68904 69120 72413 72640 74240 74910 76032 76560 78996 79904 81664 81720 83520 84480 86130 87168 89088 89892 91872 92160 95040 98064 98745 99880 100224 101376 102080 105328 108960 111360 112365 112640 114840 116224 118494 119856 122496 122580 125280 126720 130752 131660 133632 134838 137808 138240 144826 145280 148480 149820 152064 153120 157992 159808 163328 163440 167040 168960 172260 174336 177741 178176 179784 183744 190080 196128 197490 199760 200448 202752 204160 210656 217239 217920 222720 224730 229680 232448 236988 239712 244992 245160 250560 253440 261504 263320 267264 269676 275616 276480 289652 290560 296235 296960 299640 304128 306240 315984 319616 326656 326880 334080 337095 337920 344520 348672 355482 359568 362065 367488 380160 392256 394980 399520 400896 408320 421312 434478 435840 445440 449460 459360 464896 473976 479424 489984 490320 501120 506880 523008 526640 534528 539352 551232 579304 581120 592470 599280 608256 612480 631968 639232 651717 653312 653760 668160 674190 689040 697344 710964 719136 724130 734976 760320 784512 789960 799040 801792 816640 842624 868956 871680 888705 890880 898920 918720 947952 958848 979968 980640 1002240 1013760 1046016 1053280 1078704 1086195 1102464 1158608 1162240 1184940 1198560 1224960 1263936 1278464 1303434 1307520 1336320 1348380 1378080 1394688 1421928 1438272 1448260 1469952 1520640 1569024 1579920 1598080 1603584 1633280 1685248 1737912 1743360 1777410 1797840 1837440 1895904 1917696 1955151 1959936 1961280 2004480 2092032 2106560 2157408 2172390 2204928 2317216 2324480 2369880 2397120 2449920 2527872 2556928 2606868 2615040 2672640 2696760 2756160 2843856 2876544 2896520 2939904 3041280 3138048 3159840 3196160 3258585 3266560 3370496 3475824 3486720 3554820 3595680 3674880 3791808 3835392 3910302 3922560 4008960 4184064 4213120 4314816 4344780 4409856 4634432 4739760 4794240 4899840 5055744 5113856 5213736 5230080 5393520 5512320 5687712 5753088 5793040 5879808 6276096 6319680 6392320 6517170 6740992 6951648 6973440 7109640 7191360 7349760 7583616 7670784 7820604 7845120 8017920 8426240 8629632 8689560 8819712 9268864 9479520 9588480 9775755 9799680 10111488 10427472 10460160 10787040 11024640 11375424 11506176 11586080 12552192 12639360 12784640 13034340 13481984 13903296 14219280 14382720 14699520 15167232 15341568 15641208 15690240 16852480 17259264 17379120 17639424 18537728 18959040 19176960 19551510 20222976 20854944 20920320 21574080 22049280 22750848 23012352 23172160 25278720 25569280 26068680 27806592 28438560 28765440 29399040 30334464 31282416 31380480 33704960 34518528 34758240 37075456 37918080 38353920 39103020 40445952 41709888 43148160 44098560 45501696 46024704 46344320 50557440 52137360 55613184 56877120 57530880 60668928 62564832 62760960 67409920 69037056 69516480 74150912 75836160 76707840 78206040 83419776 86296320 88197120 91003392 92688640 101114880 104274720 111226368 113754240 115061760 121337856 125129664 138074112 139032960 148301824 151672320 156412080 166839552 172592640 182006784 185377280 202229760 208549440 222452736 227508480 230123520 250259328 278065920 303344640 312824160 333679104 345185280 364013568 370754560 417098880 444905472 455016960 500518656 556131840 606689280 625648320 667358208 690370560 741509120 834197760 910033920 1001037312 1112263680 1251296640 1334716416 1668395520 1820067840 2002074624 2224527360 2502593280 3336791040 4004149248 5005186560 6673582080 10010373120 20020746240
• Sum of all divisors σ(n): 80668224000
• Sum of proper divisors (its aliquot sum) s(n): 60647477760
• 20020746240 is an abundant number, because the sum of its proper divisors (60647477760) is greater than itself. Its abundance is 40626731520

Bases of 20020746240

• Binary: 10010101001010101000101100000000000₂
• Hexadecimal: 0x4A9545800
• Base-36: 973U2O0

Squares and roots of 20020746240

• 20020746240 squared (20020746240²) is 400830280006474137600
• 20020746240 cubed (20020746240³) is 8024921321317764266012442624000
• The square root of 20020746240 is 141494.6862606507
• The cube root of 20020746240 is 2715.3558582421

Scales and comparisons

• 20,020,746,240 seconds is equal to 636 years, 31 weeks, 14 hours, 24 minutes.
• To count from 1 to 20,020,746,240 would take you about one thousand, two hundred seventy-three 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 20020746240 cubic inches would be around 226.3 feet tall.

Recreational maths with 20020746240

• 20020746240 backwards is 04264702002
• 20020746240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20020746240's digits is 27
• More coming soon!