20489303835

Names of 20489303835

• Cardinal: 20489303835 can be written as Twenty billion, four hundred eighty-nine million, three hundred three thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 2.0489303835 × 10¹⁰

Factors of 20489303835

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 20489303835

• Number of divisors d(n): 512
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 27 31 33 35 39 45 55 63 65 67 73 77 91 93 99 105 117 135 143 155 165 189 195 201 217 219 231 273 279 297 315 335 341 351 365 385 403 429 455 465 469 495 511 585 603 651 657 693 715 737 803 819 837 871 945 949 1001 1005 1023 1085 1095 1155 1209 1287 1365 1395 1407 1485 1533 1705 1755 1809 1953 1971 2015 2077 2079 2145 2211 2263 2345 2387 2409 2457 2555 2613 2821 2847 3003 3015 3069 3255 3285 3465 3627 3685 3861 4015 4095 4185 4221 4355 4433 4599 4745 4891 5005 5115 5159 5621 5859 6045 6097 6231 6435 6633 6643 6789 7035 7161 7227 7665 7839 8463 8541 9009 9045 9207 9581 9765 9855 10385 10395 10439 10881 11055 11315 11935 12045 12285 12663 13065 13299 13797 14105 14235 14539 14673 15015 15345 15477 15841 16863 18135 18291 18693 19305 19899 19929 20367 21105 21483 21681 22165 22847 22995 23517 24455 24893 25389 25623 25795 27001 27027 28105 28743 29295 29419 30485 31031 31155 31317 33165 33215 33945 34237 35805 36135 39195 39897 42315 42705 43617 44019 45045 46035 46431 47523 47905 50589 52195 53801 54405 54873 56079 59787 61101 63315 63583 64449 66495 67067 68541 68985 72695 73073 73365 74679 76167 77385 79205 81003 84315 86229 88257 91455 93093 93465 93951 99495 99645 101835 102711 107415 108405 114235 117585 119691 124465 126945 128115 130851 132057 135005 135135 139293 142569 143715 147095 151621 151767 155155 156585 159929 161403 164619 171185 174251 179361 189007 190749 199485 201201 205623 205933 218085 219219 220095 224037 232155 237615 243009 252945 258687 264771 269005 274365 279279 280395 281853 297011 298935 305505 308133 317915 322245 323609 335335 342705 365365 373395 376607 380835 392553 405015 427707 431145 441285 445081 454863 465465 469755 479787 484209 513555 522753 567021 572247 598455 603603 616869 617799 654255 657657 660285 672111 696465 699413 712845 729027 758105 758835 794313 799645 807015 823095 837837 871255 891033 896805 924399 945035 953745 970827 1006005 1028115 1029665 1061347 1096095 1120185 1129821 1215045 1293435 1323855 1335243 1364589 1396395 1409265 1439361 1452627 1485055 1540665 1568259 1618045 1667831 1701063 1716741 1810809 1853397 1883035 1962765 1971073 1972971 2079077 2098239 2138535 2225405 2265263 2274315 2398935 2421045 2613765 2673099 2835105 2861235 2912481 3018015 3084345 3088995 3184041 3288285 3360555 3389463 3497065 3645135 3971565 4005729 4093767 4189185 4318083 4455165 4621995 4704777 4854135 4895891 5003493 5103189 5306735 5560191 5649105 5913219 6237231 6294717 6676215 6795789 6822945 7196805 7263135 7841295 8019297 8339155 8505315 8583705 8737443 9054045 9266985 9552123 9855365 9864855 10168389 10395385 10491195 11326315 11674817 12017187 13365495 13797511 14562405 14687673 15010479 15920205 16947315 17739657 18711693 18884151 20028645 20387367 20468835 21590415 21681803 23523885 24479455 25017465 25515945 27800955 28656369 29566095 31186155 31473585 33978945 35024451 40096485 41392533 43687215 44063019 45031437 47760615 50841945 53218971 56135079 58374085 60085935 61162101 65045409 68987555 73438365 75052395 88698285 93558465 94420755 101936835 105073353 108409015 124177599 132189057 143281845 151772621 175122255 195136227 206962665 220315095 225157185 266094855 280675395 305810505 315220059 325227045 372532797 455317863 525366765 585408681 620887995 660945285 758863105 975681135 1365953589 1576100295 1862663985 2276589315 2927043405 4097860767 6829767945 20489303835
• Sum of all divisors σ(n): 51939901440
• Sum of proper divisors (its aliquot sum) s(n): 31450597605
• 20489303835 is an abundant number, because the sum of its proper divisors (31450597605) is greater than itself. Its abundance is 10961293770

Bases of 20489303835

• Binary: 10011000101010000011111011100011011₂
• Hexadecimal: 0x4C541F71B
• Base-36: 9EUSW0R

Squares and roots of 20489303835

• 20489303835 squared (20489303835²) is 419811571642945707225
• 20489303835 cubed (20489303835³) is 8601646844841184729741979707875
• The square root of 20489303835 is 143140.8531307537
• The cube root of 20489303835 is 2736.3757575349

Scales and comparisons

• 20,489,303,835 seconds is equal to 651 years, 25 weeks, 5 days, 17 hours, 17 minutes, 15 seconds.
• To count from 1 to 20,489,303,835 would take you about one thousand, three hundred 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 20489303835 cubic inches would be around 228 feet tall.

Recreational maths with 20489303835

• 20489303835 backwards is 53830398402
• 20489303835 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20489303835's digits is 45
• More coming soon!