20503496790

Names of 20503496790

• Cardinal: 20503496790 can be written as Twenty billion, five hundred three million, four hundred ninety-six thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 2.050349679 × 10¹⁰

Factors of 20503496790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 89

Divisors of 20503496790

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 27 30 35 38 42 45 49 53 54 57 63 70 81 90 95 98 105 106 114 126 133 135 147 159 162 171 189 190 210 243 245 265 266 270 285 294 315 318 342 361 371 378 399 405 441 477 486 490 513 530 567 570 630 665 722 729 735 742 795 798 810 855 882 931 945 954 1007 1026 1083 1113 1134 1197 1215 1323 1330 1431 1458 1470 1539 1590 1701 1710 1805 1855 1862 1890 1995 2014 2166 2187 2205 2226 2385 2394 2430 2527 2565 2597 2646 2793 2835 2862 3021 3078 3249 3339 3402 3591 3610 3645 3710 3969 3990 4293 4374 4410 4617 4655 4770 5035 5054 5103 5130 5194 5415 5565 5586 5670 5985 6042 6498 6615 6678 7049 7155 7182 7290 7581 7695 7791 7938 8379 8505 8586 9063 9234 9310 9747 10017 10070 10206 10773 10830 10935 11130 11907 11970 12635 12879 12985 13230 13851 13965 14098 14310 15105 15162 15309 15390 15582 16245 16695 16758 17010 17689 17955 18126 19133 19494 19845 20034 21147 21465 21546 21870 22743 23085 23373 23814 25137 25270 25515 25758 25970 27189 27702 27930 29241 30051 30210 30618 32319 32490 33390 35245 35378 35721 35910 37905 38266 38637 38955 39690 41553 41895 42294 42930 45315 45486 46170 46746 48735 49343 50085 50274 51030 53067 53865 54378 57399 58482 59535 60102 63441 64395 64638 68229 69255 70119 70490 71442 75411 75810 76545 77274 77910 81567 83106 83790 87723 88445 90153 90630 95665 96957 97470 98686 100170 105735 106134 107163 107730 113715 114798 115911 116865 119070 125685 126882 128790 133931 135945 136458 138510 140238 146205 148029 150255 150822 153090 159201 161595 163134 172197 175446 176890 178605 180306 190323 191330 193185 193914 204687 207765 210357 211470 214326 226233 227430 231822 233730 244701 246715 251370 263169 265335 267862 270459 271890 286995 290871 292410 296058 300510 317205 318402 323190 341145 344394 350595 357210 377055 380646 386370 401793 407835 409374 415530 420714 438615 444087 450765 452466 477603 484785 489402 493430 516591 526338 530670 535815 540918 570969 573990 579555 581742 614061 631071 634410 669655 678699 682290 701190 734103 740145 754110 789507 796005 803586 811377 815670 860985 877230 888174 901530 937517 951615 955206 969570 1023435 1033182 1051785 1071630 1131165 1141938 1159110 1205379 1223505 1228122 1262142 1315845 1332261 1339310 1352295 1357398 1432809 1454355 1468206 1480290 1549773 1579014 1592010 1622754 1712907 1721970 1842183 1875034 1893213 1903230 2008965 2036097 2046870 2103570 2202309 2220435 2262330 2388015 2410758 2447010 2582955 2631690 2664522 2704590 2812551 2854845 2865618 2908710 3070305 3099546 3155355 3393495 3425814 3616137 3670515 3684366 3786426 3947535 3996783 4017930 4056885 4072194 4298427 4404618 4440870 4649319 4687585 4776030 5138721 5165910 5526549 5625102 5679639 5709690 6026895 6140610 6310710 6661305 6786990 7164045 7232274 7341030 7748865 7895070 7993566 8113770 8437653 8564535 8596854 9210915 9298638 9375170 9466065 10180485 10277442 10848411 11011545 11053098 11359278 11990349 12053790 12895281 13322610 13947957 14062755 14328090 15416163 15497730 16875306 17129070 18080685 18421830 18932130 19983915 20360970 21492135 21696822 22023090 23246595 23980698 25312959 25693605 25790562 27632745 27895914 28125510 28398195 30832326 32545233 35971047 36161370 38685843 39967830 41843871 42188265 42984270 46493190 50625918 51387210 54242055 55265490 56796390 59951745 64476405 65090466 69739785 71942094 75938877 77080815 77371686 83687742 84376530 97635699 107913141 108484110 119903490 126564795 128952810 139479570 151877754 154161630 162726165 179855235 193429215 195271398 209219355 215826282 227816631 253129590 292907097 325452330 359710470 379694385 386858430 418438710 455633262 488178495 539565705 585814194 683449893 759388770 976356990 1079131410 1139083155 1366899786 1464535485 2050349679 2278166310 2929070970 3417249465 4100699358 6834498930 10251748395 20503496790
• Sum of all divisors σ(n): 69237270720
• Sum of proper divisors (its aliquot sum) s(n): 48733773930
• 20503496790 is an abundant number, because the sum of its proper divisors (48733773930) is greater than itself. Its abundance is 28230277140

Bases of 20503496790

• Binary: 10011000110000110101000100001010110₂
• Hexadecimal: 0x4C61A8856
• Base-36: 9F393DI

Squares and roots of 20503496790

• 20503496790 squared (20503496790²) is 420393380617540304100
• 20503496790 cubed (20503496790³) is 8619534330028985842809973839000
• The square root of 20503496790 is 143190.4214324407
• The cube root of 20503496790 is 2737.0074414975

Scales and comparisons

• 20,503,496,790 seconds is equal to 651 years, 49 weeks, 1 day, 23 hours, 46 minutes, 30 seconds.
• To count from 1 to 20,503,496,790 would take you about one thousand, three hundred 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 20503496790 cubic inches would be around 228.1 feet tall.

Recreational maths with 20503496790

• 20503496790 backwards is 09769430502
• 20503496790 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20503496790's digits is 45
• More coming soon!