212164081920

Names of 212164081920

• Cardinal: 212164081920 can be written as Two hundred twelve billion, one hundred sixty-four million, eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.1216408192 × 10¹¹

Factors of 212164081920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3419

Divisors of 212164081920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 84 90 96 105 108 112 120 126 128 135 140 144 160 168 180 189 192 210 216 224 240 252 256 270 280 281 288 315 320 336 360 378 384 420 432 448 480 504 540 560 562 576 630 640 672 720 756 768 840 843 864 896 945 960 1008 1080 1120 1124 1152 1260 1280 1344 1405 1440 1512 1680 1686 1728 1792 1890 1920 1967 2016 2160 2240 2248 2304 2520 2529 2688 2810 2880 3024 3121 3360 3372 3456 3780 3840 3934 4032 4215 4320 4480 4496 5040 5058 5376 5620 5760 5901 6048 6242 6720 6744 6912 7560 7587 7868 8064 8430 8640 8960 8992 9363 9835 10080 10116 11240 11520 11802 12096 12484 12645 13440 13488 15120 15174 15605 15736 16128 16860 17280 17703 17984 18726 19670 20160 20232 21847 22480 23604 24192 24968 25290 26880 26976 28089 29505 30240 30348 31210 31472 33720 34560 35406 35968 37452 37935 39340 40320 40464 43694 44960 46815 47208 48384 49936 50580 53109 53952 56178 59010 60480 60696 62420 62944 65541 67440 70812 71936 74904 75870 78680 80640 80928 84267 87388 88515 89920 93630 94416 99872 101160 106218 107904 109235 112356 118020 120960 121392 124840 125888 131082 134880 140445 141624 149808 151740 157360 161856 168534 174776 177030 179840 187260 188832 196623 199744 202320 212436 215808 218470 224712 236040 241920 242784 249680 251776 262164 265545 269760 280890 283248 299616 303480 314720 323712 327705 337068 349552 354060 359680 374520 377664 393246 399488 404640 421335 424872 436940 449424 472080 485568 499360 503552 524328 531090 539520 561780 566496 589869 599232 606960 629440 647424 655410 674136 699104 708120 749040 755328 786492 798976 809280 842670 849744 873880 877001 898848 944160 971136 983115 998720 1048656 1062180 1079040 1123560 1132992 1179738 1198464 1213920 1258880 1310820 1348272 1398208 1416240 1498080 1510656 1572984 1618560 1685340 1699488 1747760 1754002 1797696 1888320 1942272 1966230 1997440 2097312 2124360 2247120 2265984 2359476 2396928 2427840 2517760 2621640 2631003 2696544 2796416 2832480 2949345 2996160 3145968 3237120 3370680 3398976 3495520 3508004 3595392 3776640 3932460 3994880 4194624 4248720 4385005 4494240 4531968 4718952 4855680 5243280 5262006 5393088 5592832 5664960 5898690 5992320 6139007 6291936 6741360 6797952 6991040 7016008 7190784 7553280 7864920 7893009 8389248 8497440 8770010 8988480 9437904 9711360 10486560 10524012 10786176 11329920 11797380 11984640 12278014 12583872 13155015 13482720 13595904 13982080 14032016 15729840 15786018 16778496 16994880 17540020 17976960 18417021 18875808 20973120 21048024 21572352 22659840 23594760 23679027 24556028 25167744 26310030 26965440 27964160 28064032 30695035 31459680 31572036 33989760 35080040 35953920 36834042 37751616 39465045 41946240 42096048 47189520 47358054 49112056 50335488 52620060 53930880 55251063 56128064 61390070 62919360 63144072 67979520 70160080 73668084 75503232 78930090 83892480 84192096 92085105 94379040 94716108 98224112 105240120 107861760 110502126 112256128 118395135 122780140 125838720 126288144 140320160 147336168 151006464 157860180 165753189 168384192 184170210 188758080 189432216 196448224 210480240 221004252 224512256 236790270 245560280 251677440 252576288 276255315 280640320 294672336 315720360 331506378 336768384 368340420 377516160 378864432 392896448 420960480 442008504 473580540 491120560 505152576 552510630 561280640 589344672 631440720 663012756 673536768 736680840 755032320 757728864 785792896 828765945 841920960 884017008 947161080 982241120 1010305152 1105021260 1122561280 1178689344 1262881440 1326025512 1473361680 1515457728 1571585792 1657531890 1683841920 1768034016 1894322160 1964482240 2020610304 2210042520 2357378688 2525762880 2652051024 2946723360 3030915456 3315063780 3367683840 3536068032 3788644320 3928964480 4420085040 4714757376 5051525760 5304102048 5893446720 6061830912 6630127560 7072136064 7577288640 7857928960 8840170080 10103051520 10608204096 11786893440 13260255120 14144272128 15154577280 17680340160 21216408192 23573786880 26520510240 30309154560 35360680320 42432816384 53041020480 70721360640 106082040960 212164081920
• Sum of all divisors σ(n): 863781972480
• Sum of proper divisors (its aliquot sum) s(n): 651617890560
• 212164081920 is an abundant number, because the sum of its proper divisors (651617890560) is greater than itself. Its abundance is 439453808640

Bases of 212164081920

• Binary: 11000101100101111101101111100100000000₂
• Hexadecimal: 0x3165F6F900
• Base-36: 2PGT0LC0

Squares and roots of 212164081920

• 212164081920 squared (212164081920²) is 45013597656956470886400
• 212164081920 cubed (212164081920³) is 9550268620804432747016264613888000
• The square root of 212164081920 is 460612.7244442993
• The cube root of 212164081920 is 5964.2698888831

Scales and comparisons

• 212,164,081,920 seconds is equal to 6,746 years, 8 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 212,164,081,920 would take you about thirteen thousand, four hundred ninety-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 212164081920 cubic inches would be around 497 feet tall.

Recreational maths with 212164081920

• 212164081920 backwards is 029180461212
• 212164081920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 212164081920's digits is 36
• More coming soon!