20755207200

Names of 20755207200

• Cardinal: 20755207200 can be written as Twenty billion, seven hundred fifty-five million, two hundred seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.07552072 × 10¹⁰

Factors of 20755207200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 172

Divisors of 20755207200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 29 30 32 35 39 40 42 48 50 52 56 58 60 65 70 75 78 80 84 87 91 96 100 104 105 112 113 116 120 130 140 145 150 156 160 168 174 175 182 195 200 203 208 210 224 226 232 240 260 273 280 290 300 312 325 336 339 348 350 364 377 390 400 406 416 420 435 452 455 464 480 520 525 546 560 565 580 600 609 624 650 672 678 696 700 725 728 754 780 791 800 812 840 841 870 904 910 928 975 1015 1040 1050 1092 1120 1130 1131 1160 1200 1218 1248 1300 1356 1365 1392 1400 1450 1456 1469 1508 1560 1582 1624 1680 1682 1695 1740 1808 1820 1885 1950 2030 2080 2100 2175 2184 2260 2262 2275 2320 2373 2400 2436 2523 2600 2639 2712 2730 2784 2800 2825 2900 2912 2938 3016 3045 3120 3164 3248 3277 3360 3364 3390 3480 3616 3640 3770 3900 3955 4060 4200 4205 4350 4368 4407 4520 4524 4550 4640 4746 4872 5046 5075 5200 5278 5424 5460 5600 5650 5655 5800 5876 5887 6032 6090 6240 6328 6496 6554 6728 6780 6825 6960 7280 7345 7540 7800 7910 7917 8120 8400 8410 8475 8700 8736 8814 9040 9048 9100 9425 9492 9744 9831 10092 10150 10283 10400 10556 10848 10920 10933 11300 11310 11600 11752 11774 11865 12064 12180 12615 12656 13108 13195 13456 13560 13650 13920 14560 14690 15080 15225 15600 15820 15834 16240 16385 16800 16820 16950 17400 17628 17661 18080 18096 18200 18850 18984 19488 19662 19775 20184 20300 20566 21025 21112 21840 21866 22035 22600 22620 22939 23200 23504 23548 23730 24360 25230 25312 26216 26390 26912 27120 27300 28275 29380 29435 30160 30450 30849 31200 31640 31668 32480 32770 32799 33640 33900 34800 35256 35322 36192 36400 36725 37700 37968 39324 39550 39585 40368 40600 41132 42050 42224 42601 43680 43732 44070 45200 45240 45878 47008 47096 47460 48720 49155 50460 51415 52432 52780 54240 54600 54665 56550 58760 58870 59325 60320 60900 61698 63075 63280 63336 65540 65598 65975 67280 67800 68817 69600 70512 70644 72800 73450 75400 75936 76531 78648 79100 79170 80736 81200 81925 82264 84100 84448 85202 87464 88140 88305 90400 90480 91756 94192 94920 95033 97440 98310 100920 102830 104864 105560 109200 109330 110175 113100 114695 117520 117740 118650 121800 123396 126150 126560 126672 127803 131080 131196 131950 134560 135600 137634 141024 141288 146900 147175 150800 153062 154245 157296 158200 158340 162400 163850 163995 164528 168200 170404 174928 176280 176610 180960 183512 188384 189840 190066 196620 197925 201840 205660 211120 213005 218400 218660 220350 226200 229390 229593 235040 235480 237300 243600 245775 246792 252300 253344 255606 257075 262160 262392 263900 271200 273325 275268 282576 285099 293800 294350 298207 301600 306124 308490 314592 316400 316680 327700 327990 329056 336400 340808 344085 349856 352560 353220 367024 379680 380132 382655 393240 395850 403680 411320 422240 426010 437320 440700 441525 452400 458780 459186 470960 474600 475165 487200 491550 493584 504600 511212 514150 524320 524784 527800 546650 550536 565152 570198 573475 587600 588700 596414 612248 616980 632800 633360 639015 655400 655980 665231 672800 681616 688170 705120 706440 734048 760264 765310 771225 786480 791700 819975 822640 852020 874640 881400 883050 894621 904800 917560 918372 941920 949200 950330 983100 987168 1009200 1022424 1028300 1049568 1055600 1065025 1093300 1101072 1140396 1146950 1147965 1175200 1177400 1192828 1224496 1233960 1235429 1266720 1278030 1310800 1311960 1330462 1363232 1376340 1412880 1425495 1491035 1520528 1530620 1542450 1572960 1583400 1639950 1645280 1704040 1720425 1749280 1762800 1766100 1789242 1835120 1836744 1898400 1900660 1913275 1966200 1995693 2018400 2044848 2056600 2111200 2130050 2186600 2202144 2280792 2293900 2295930 2354800 2375825 2385656 2448992 2467920 2470858 2556060 2621600 2623920 2660924 2752680 2825760 2850990 2982070 3041056 3061240 3084900 3166800 3195075 3279900 3326155 3408080 3440850 3525600 3532200 3578484 3670240 3673488 3706287 3801320 3826550 3932400 3991386 4089696 4113200 4260100 4373200 4473105 4561584 4587800 4591860 4709600 4751650 4771312 4935840 4941716 5112120 5247840 5321848 5505360 5701980 5739825 5964140 6122480 6169800 6177145 6333600 6390150 6559800 6652310 6816160 6881700 7064400 7127475 7156968 7346976 7412574 7455175 7602640 7653100 7864800 7982772 8226400 8520200 8648003 8746400 8946210 9123168 9175600 9183720 9503300 9542624 9883432 9978465 10224240 10643696 11010720 11403960 11479650 11928280 12244960 12339600 12354290 12780300 13119600 13304620 13763400 14128800 14254950 14313936 14825148 14910350 15205280 15306200 15965544 16630775 17040400 17296006 17892420 18351200 18367440 18531435 19006600 19766864 19956930 20448480 21287392 22365525 22807920 22959300 23856560 24679200 24708580 25560600 25944009 26239200 26609240 27526800 28509900 28627872 29650296 29820700 30612400 30885725 31931088 33261550 34080800 34592012 35784840 36734880 37062870 38013200 39533728 39913860 43240015 44731050 45615840 45918600 47713120 49417160 49892325 51121200 51888018 53218480 55053600 57019800 59300592 59641400 61224800 61771450 63862176 66523100 69184024 71569680 74125740 76026400 79827720 86480030 89462100 91837200 92657175 98834320 99784650 102242400 103776036 106436960 114039600 118601184 119282800 123542900 129720045 133046200 138368048 143139360 148251480 159655440 172960060 178924200 183674400 185314350 197668640 199569300 207552072 216200075 228079200 238565600 247085800 259440090 266092400 276736096 296502960 319310880 345920120 357848400 370628700 399138600 415104144 432400150 494171600 518880180 532184800 593005920 648600225 691840240 715696800 741257400 798277200 830208288 864800300 988343200 1037760360 1297200450 1383680480 1482514800 1596554400 1729600600 2075520720 2594400900 2965029600 3459201200 4151041440 5188801800 6918402400 10377603600 20755207200
• Sum of all divisors σ(n): 86876689536
• Sum of proper divisors (its aliquot sum) s(n): 66121482336
• 20755207200 is an abundant number, because the sum of its proper divisors (66121482336) is greater than itself. Its abundance is 45366275136

Bases of 20755207200

• Binary: 10011010101000110110101010000100000₂
• Hexadecimal: 0x4D51B5420
• Base-36: 9J944DC

Squares and roots of 20755207200

• 20755207200 squared (20755207200²) is 430778625914931840000
• 20755207200 cubed (20755207200³) is 8940899638195699913077248000000
• The square root of 20755207200 is 144066.6762301403
• The cube root of 20755207200 is 2748.1621748097

Scales and comparisons

• 20,755,207,200 seconds is equal to 659 years, 49 weeks, 3 days, 7 hours, 20 minutes.
• To count from 1 to 20,755,207,200 would take you about one thousand, three hundred nineteen 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 20755207200 cubic inches would be around 229 feet tall.

Recreational maths with 20755207200

• 20755207200 backwards is 00270255702
• 20755207200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20755207200's digits is 30
• More coming soon!