16420561920

Names of 16420561920

• Cardinal: 16420561920 can be written as Sixteen billion, four hundred twenty million, five hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.642056192 × 10¹⁰

Factors of 16420561920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 327

Divisors of 16420561920

• Number of divisors d(n): 704
• 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 71 72 80 84 90 96 105 108 112 120 126 128 135 140 142 144 160 168 180 189 192 210 213 216 224 239 240 252 256 270 280 284 288 315 320 336 355 360 378 384 420 426 432 448 478 480 497 504 512 540 560 568 576 630 639 640 672 710 717 720 756 768 840 852 864 896 945 956 960 994 1008 1024 1065 1080 1120 1136 1152 1195 1260 1278 1280 1344 1420 1434 1440 1491 1512 1536 1673 1680 1704 1728 1792 1890 1912 1917 1920 1988 2016 2130 2151 2160 2240 2272 2304 2390 2485 2520 2556 2560 2688 2840 2868 2880 2982 3024 3072 3195 3346 3360 3408 3456 3584 3585 3780 3824 3834 3840 3976 4032 4260 4302 4320 4473 4480 4544 4608 4780 4970 5019 5040 5112 5120 5376 5680 5736 5760 5964 6048 6390 6453 6692 6720 6816 6912 7168 7170 7455 7560 7648 7668 7680 7952 8064 8365 8520 8604 8640 8946 8960 9088 9216 9560 9585 9940 10038 10080 10224 10752 10755 11360 11472 11520 11928 12096 12780 12906 13384 13419 13440 13632 13824 14340 14910 15057 15120 15296 15336 15360 15904 16128 16730 16969 17040 17208 17280 17892 17920 18176 19120 19170 19880 20076 20160 20448 21504 21510 22365 22720 22944 23040 23856 24192 25095 25560 25812 26768 26838 26880 27264 27648 28680 29820 30114 30240 30592 30672 31808 32256 32265 33460 33938 34080 34416 34560 35784 35840 36352 38240 38340 39760 40152 40320 40896 43020 44730 45171 45440 45888 46080 47712 48384 50190 50907 51120 51624 53536 53676 53760 54528 57360 59640 60228 60480 61184 61344 63616 64512 64530 66920 67095 67876 68160 68832 69120 71568 72704 75285 76480 76680 79520 80304 80640 81792 84845 86040 89460 90342 90880 91776 95424 96768 100380 101814 102240 103248 107072 107352 107520 109056 114720 118783 119280 120456 120960 122368 122688 127232 129060 133840 134190 135752 136320 137664 138240 143136 150570 152721 152960 153360 159040 160608 161280 163584 169690 172080 178920 180684 181760 183552 190848 193536 200760 203628 204480 206496 214144 214704 218112 225855 229440 237566 238560 240912 241920 244736 245376 254464 254535 258120 267680 268380 271504 272640 275328 286272 301140 305442 305920 306720 318080 321216 322560 327168 339380 344160 356349 357840 361368 363520 367104 381696 401520 407256 408960 412992 428288 429408 451710 458163 458880 475132 477120 481824 483840 490752 508928 509070 516240 535360 536760 543008 545280 550656 572544 593915 602280 610884 611840 613440 636160 642432 654336 678760 688320 712698 715680 722736 734208 763392 763605 803040 814512 817920 825984 856576 858816 903420 916326 917760 950264 954240 963648 967680 981504 1018140 1032480 1069047 1070720 1073520 1086016 1090560 1101312 1145088 1187830 1204560 1221768 1223680 1226880 1272320 1284864 1357520 1376640 1425396 1431360 1445472 1526784 1527210 1606080 1629024 1635840 1651968 1713152 1717632 1781745 1806840 1832652 1835520 1900528 1908480 1927296 1963008 2036280 2064960 2138094 2141440 2147040 2172032 2202624 2290176 2290815 2375660 2409120 2443536 2453760 2544640 2569728 2715040 2753280 2850792 2862720 2890944 3054420 3207141 3212160 3258048 3271680 3303936 3435264 3563490 3613680 3665304 3671040 3801056 3816960 3854592 4072560 4129920 4276188 4282880 4294080 4344064 4580352 4581630 4751320 4818240 4887072 4907520 5139456 5345235 5430080 5506560 5701584 5725440 5781888 6108840 6414282 6424320 6516096 6607872 6870528 7126980 7227360 7330608 7602112 7633920 7709184 8145120 8259840 8552376 8565760 8588160 8688128 9163260 9502640 9636480 9774144 9815040 10690470 10860160 11013120 11403168 11450880 11563776 12217680 12828564 12848640 13032192 13741056 14253960 14454720 14661216 15204224 15418368 16035705 16290240 16519680 17104752 17176320 17376256 18326520 19005280 19272960 19548288 21380940 21720320 22806336 22901760 23127552 24435360 25657128 25697280 26064384 28507920 28909440 29322432 30408448 32071410 32580480 33039360 34209504 34352640 36653040 38010560 38545920 39096576 42761880 43440640 45612672 46255104 48870720 51314256 52128768 57015840 57818880 58644864 60816896 64142820 65160960 68419008 68705280 73306080 76021120 77091840 78193152 85523760 86881280 91225344 97741440 102628512 114031680 115637760 117289728 121633792 128285640 130321920 136838016 146612160 152042240 156386304 171047520 182450688 195482880 205257024 228063360 231275520 234579456 256571280 260643840 273676032 293224320 304084480 342095040 364901376 390965760 410514048 456126720 469158912 513142560 547352064 586448640 608168960 684190080 781931520 821028096 912253440 1026285120 1094704128 1172897280 1368380160 1642056192 1824506880 2052570240 2345794560 2736760320 3284112384 4105140480 5473520640 8210280960 16420561920
• Sum of all divisors σ(n): 67914547200
• Sum of proper divisors (its aliquot sum) s(n): 51493985280
• 16420561920 is an abundant number, because the sum of its proper divisors (51493985280) is greater than itself. Its abundance is 35073423360

Bases of 16420561920

• Binary: 1111010010101111011110010000000000₂
• Hexadecimal: 0x3D2BDE400
• Base-36: 7JKDMO0

Squares and roots of 16420561920

• 16420561920 squared (16420561920²) is 269634853768554086400
• 16420561920 cubed (16420561920³) is 4427555812096687724600229888000
• The square root of 16420561920 is 128142.7404108403
• The cube root of 16420561920 is 2541.7295513647

Scales and comparisons

• 16,420,561,920 seconds is equal to 522 years, 6 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 16,420,561,920 would take you about one thousand and forty-four 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 16420561920 cubic inches would be around 211.8 feet tall.

Recreational maths with 16420561920

• 16420561920 backwards is 02916502461
• 16420561920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16420561920's digits is 36
• More coming soon!