21003514350

Names of 21003514350

• Cardinal: 21003514350 can be written as Twenty-one billion, three million, five hundred fourteen thousand, three hundred fifty.

Scientific notation

• Scientific notation: 2.100351435 × 10¹⁰

Factors of 21003514350

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 524

Divisors of 21003514350

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 37 39 42 49 50 65 70 74 75 78 91 98 105 111 130 147 150 169 175 182 185 195 210 222 245 259 273 294 325 338 350 370 390 455 457 481 490 507 518 525 546 555 637 650 735 777 845 910 914 925 962 975 1014 1050 1110 1183 1225 1274 1295 1365 1371 1443 1470 1554 1690 1813 1850 1911 1950 2275 2285 2366 2405 2450 2535 2590 2730 2742 2775 2886 3185 3199 3367 3549 3626 3675 3822 3885 4225 4550 4570 4810 5070 5439 5550 5915 5941 6253 6370 6398 6475 6734 6825 6855 7098 7215 7350 7770 8281 8450 9065 9555 9597 10101 10878 11425 11830 11882 12025 12506 12675 12950 13650 13710 14430 15925 15995 16562 16835 16909 17745 17823 18130 18759 19110 19194 19425 20202 22393 22850 23569 24050 24843 25350 27195 29575 29705 31265 31850 31990 33670 33818 34275 35490 35646 36075 37518 38850 41405 41587 43771 44786 45325 47138 47775 47985 49686 50505 50727 54390 59150 59410 62530 67179 68550 70707 72150 77233 79975 82810 83174 84175 84545 87542 88725 89115 90650 93795 95550 95970 101010 101454 111965 117845 118363 124215 124761 131313 134358 135975 141414 148525 154466 156325 159950 168350 169090 177450 178230 187590 207025 207935 218855 219817 223930 231699 235690 236726 239925 248430 249522 252525 253635 262626 271950 291109 297050 306397 312650 335895 353535 355089 386165 414050 415870 422725 437710 439634 445575 463398 468975 479850 505050 507270 540631 559825 582218 589225 591815 612794 621075 623805 656565 659451 671790 707070 710178 772330 828541 845450 873327 891150 919191 937950 1039675 1081262 1094275 1099085 1119650 1158495 1178450 1183630 1242150 1247610 1268175 1313130 1318902 1455545 1531985 1538719 1621893 1657082 1679475 1746654 1767675 1775445 1838382 1930825 2079350 2188550 2198170 2316990 2485623 2536350 2703155 2857621 2911090 2959075 3063970 3077438 3119025 3243786 3282825 3297255 3358950 3535350 3550890 3784417 3861650 4142705 4366635 4595955 4616157 4971246 5406310 5495425 5715242 5792475 5918150 6238050 6565650 6594510 7277725 7568834 7659925 7693595 8109465 8285410 8572863 8733270 8877225 9191910 9232314 10771033 10990850 11353251 11584950 12428115 13515775 14288105 14555450 15319850 15387190 16218930 16486275 17145726 17754450 18922085 20003347 20713525 21542066 21833175 22706502 22979775 23080785 24856230 27031550 28576210 32313099 32972550 37844170 38467975 40006694 40547325 41427050 42864315 43666350 45959550 46161570 53855165 56766255 60010041 62140575 64626198 71440525 76935950 81094650 85728630 94610425 100016735 107710330 113532510 115403925 120020082 124281150 140023429 142881050 161565495 189220850 200033470 214321575 230807850 269275825 280046858 283831275 300050205 323130990 420070287 428643150 500083675 538551650 567662550 600100410 700117145 807827475 840140574 1000167350 1400234290 1500251025 1615654950 2100351435 3000502050 3500585725 4200702870 7001171450 10501757175 21003514350
• Sum of all divisors σ(n): 67533298128
• Sum of proper divisors (its aliquot sum) s(n): 46529783778
• 21003514350 is an abundant number, because the sum of its proper divisors (46529783778) is greater than itself. Its abundance is 25526269428

Bases of 21003514350

• Binary: 10011100011111010000011000111101110₂
• Hexadecimal: 0x4E3E831EE
• Base-36: 9NCY7E6

Squares and roots of 21003514350

• 21003514350 squared (21003514350²) is 441147615050655922500
• 21003514350 cubed (21003514350³) is 9265650263184727645141237875000
• The square root of 21003514350 is 144925.8926141219
• The cube root of 21003514350 is 2759.0780697835

Scales and comparisons

• 21,003,514,350 seconds is equal to 667 years, 44 weeks, 5 hours, 32 minutes, 30 seconds.
• To count from 1 to 21,003,514,350 would take you about one thousand, three hundred thirty-five 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 21003514350 cubic inches would be around 229.9 feet tall.

Recreational maths with 21003514350

• 21003514350 backwards is 05341530012
• The number of decimal digits it has is: 11
• The sum of 21003514350's digits is 24
• More coming soon!