21430487949962

Names of 21430487949962

• Cardinal: 21430487949962 can be written as Twenty-one trillion, four hundred thirty billion, four hundred eighty-seven million, nine hundred forty-nine thousand, nine hundred sixty-two.

Scientific notation

• Scientific notation: 2.1430487949962 × 10¹³

Factors of 21430487949962

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3338

Divisors of 21430487949962

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 7 13 14 26 31 37 49 62 74 91 98 127 182 217 254 259 403 434 481 518 637 806 889 962 1147 1274 1369 1519 1651 1778 1813 2294 2738 2821 3038 3121 3302 3367 3626 3937 4699 5642 6223 6242 6734 7874 8029 9398 9583 11557 12446 14911 16058 17797 19166 19747 21847 23114 23569 27559 29822 32893 35594 39494 40573 42439 43694 47138 51181 55118 56203 61087 65786 67081 80899 81146 84878 96751 102362 104377 112406 115477 122174 124579 134162 145669 152929 161798 173863 192913 193502 208754 230251 230954 249158 284011 291338 297073 305858 347726 358267 385826 396367 427609 460502 551707 568022 594146 677257 716534 730639 792734 808339 855218 872053 1019683 1103414 1217041 1257763 1354514 1461278 1501201 1616678 1744106 1893697 1988077 2039366 2079511 2260219 2434082 2507869 2515526 2774569 2993263 3002402 3579787 3787394 3861949 3976154 4159022 4272649 4520438 4740799 5015738 5152771 5389753 5549138 5658373 5986526 7137781 7159574 7723898 8519287 8545298 8804341 9481598 10305542 10508407 10779506 11316746 12287377 13255879 14275562 14665579 15821533 17038574 17608682 19421983 21016814 24574754 25058509 26511758 27033643 29331158 29908543 31643066 36069397 37728271 38843966 46537231 50117018 54067286 55544437 59817086 61630387 70066789 72138794 73558849 75456542 86011639 92791153 93074462 102659053 110750731 111088874 123260774 132452119 140133578 147117698 159735901 172023278 175409563 185582306 190652527 205318106 209359801 221501462 252485779 264097897 264904238 319471802 325760617 350819126 381305054 388811059 418719602 454632949 490467523 504971558 528195794 542626423 602081473 651521234 718613371 777622118 909265898 927164833 980935046 1085252846 1118151307 1204162946 1334567689 1437226742 1721877547 1854329666 2236302614 2280324319 2669135378 2721677413 3182430643 3433272661 3443755094 3798384961 4560648638 5443354826 5910228337 6364861286 6490153831 6866545322 7054143499 7596769922 7827059149 9341973823 11820456674 12053142829 12980307662 14108286998 15654118298 16821419113 18683947646 22277014501 24106285658 26588694727 33642838226 41371598359 44554029002 49379004493 53177389454 82743196718 84371999803 98758008986 117749933791 168743999606 218678448469 235499867582 289601188513 345653031451 437356896938 579202377026 691306062902 824249536537 1530749139283 1648499073074 3061498278566 10715243974981 21430487949962
• Sum of all divisors σ(n): 43073592016896
• Sum of proper divisors (its aliquot sum) s(n): 21643104066934
• 21430487949962 is an abundant number, because the sum of its proper divisors (21643104066934) is greater than itself. Its abundance is 212616116972

Bases of 21430487949962

• Binary: 100110111110110101100100111110010001010001010₂
• Hexadecimal: 0x137DAC9F228A
• Base-36: 7LH137FRE

Squares and roots of 21430487949962

• 21430487949962 squared (21430487949962²) is 459265813773466485415801444
• 21430487949962 cubed (21430487949962³) is 9842290487901765444508791858788799345128
• The square root of 21430487949962 is 4629307.5022039743
• The cube root of 21430487949962 is 27776.4892531323

Scales and comparisons

• 21,430,487,949,962 seconds is equal to 681,423 years, 11 weeks, 5 days, 23 hours, 26 minutes, 2 seconds.
• To count from 1 to 21,430,487,949,962 would take you about one million, seven hundred three thousand, five hundred fifty-eight 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 21430487949962 cubic inches would be around 2314.7 feet tall.

Recreational maths with 21430487949962

• 21430487949962 backwards is 26994978403412
• The number of decimal digits it has is: 14
• The sum of 21430487949962's digits is 68
• More coming soon!