2121827661824

Names of 2121827661824

• Cardinal: 2121827661824 can be written as Two trillion, one hundred twenty-one billion, eight hundred twenty-seven million, six hundred sixty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.121827661824 × 10¹²

Factors of 2121827661824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1989

Divisors of 2121827661824

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 32 34 38 52 64 68 76 104 128 136 137 152 208 221 247 256 272 274 304 323 416 442 494 512 544 548 608 646 832 884 988 1024 1088 1096 1216 1292 1664 1768 1781 1801 1976 2048 2176 2192 2329 2432 2584 2603 3328 3536 3562 3602 3952 4199 4352 4384 4658 4864 5168 5206 6656 7072 7124 7204 7904 8398 8704 8768 9316 9728 10336 10412 13312 14144 14248 14408 15808 16796 17408 17536 18632 19456 20672 20824 23413 26624 28288 28496 28816 30277 30617 31616 33592 33839 34219 34816 35072 37264 38912 41344 41648 44251 46826 56576 56992 57632 60554 61234 63232 67184 67678 68438 70144 74528 82688 83296 88502 93652 113152 113984 115264 121108 122468 126464 134368 135356 136876 140288 149056 165376 166592 177004 187304 226304 227968 230528 242216 244936 246737 252928 268736 270712 273752 280576 298112 330752 333184 354008 374608 398021 444847 452608 455936 461056 484432 489872 493474 505856 537472 541424 547504 575263 581723 596224 661504 666368 708016 749216 796042 889694 911872 922112 968864 979744 986948 1074944 1082848 1095008 1150526 1163446 1192448 1332736 1416032 1498432 1592084 1779388 1823744 1844224 1937728 1959488 1973896 2149888 2165696 2190016 2301052 2326892 2384896 2665472 2832064 2996864 3184168 3207581 3558776 3647488 3688448 3875456 3918976 3947792 4194529 4299776 4331392 4380032 4602104 4653784 4688003 4769792 5330944 5664128 5993728 6368336 6415162 7117552 7562399 7750912 7837952 7895584 8389058 8599552 8662784 8760064 9204208 9307568 9376006 11328256 11987456 12736672 12830324 14235104 15124798 15501824 15675904 15791168 16778116 17325568 17520128 18408416 18615136 18752012 22656512 23974912 25473344 25660648 28470208 30249596 31003648 31351808 31582336 33556232 34651136 35040256 36816832 37230272 37504024 45313024 47949824 50946688 51321296 54528877 56940416 60499192 60944039 62007296 62703616 63164672 67112464 69302272 70080512 73633664 74460544 75008048 79696051 90626048 101893376 102642592 109057754 113880832 120998384 121888078 126329344 134224928 147267328 148921088 150016096 159392102 203786752 205285184 218115508 227761664 241996768 243776156 252658688 268449856 294534656 297842176 300032192 318784204 407573504 410570368 436231016 455523328 483993536 487552312 505317376 536899712 589069312 595684352 600064384 637568408 815147008 821140736 872462032 911046656 967987072 975104624 1036048663 1073799424 1178138624 1191368704 1200128768 1275136816 1642281472 1744924064 1935974144 1950209248 2072097326 2147598848 2400257536 2550273632 3284562944 3489848128 3871948288 3900418496 4144194652 4295197696 4800515072 5100547264 6569125888 6979696256 7743896576 7800836992 8288389304 8590395392 9601030144 10201094528 13959392512 15487793152 15601673984 16576778608 20402189056 27918785024 31203347968 33153557216 40804378112 55837570048 62406695936 66307114432 81608756224 111675140096 124813391872 132614228864 163217512448 265228457728 530456915456 1060913830912 2121827661824
• Sum of all divisors σ(n): 5132374228800
• Sum of proper divisors (its aliquot sum) s(n): 3010546566976
• 2121827661824 is an abundant number, because the sum of its proper divisors (3010546566976) is greater than itself. Its abundance is 888718905152

Bases of 2121827661824

• Binary: 11110111000000110110010001011100000000000₂
• Hexadecimal: 0x1EE06C8B800
• Base-36: R2R5EM0W

Squares and roots of 2121827661824

• 2121827661824 squared (2121827661824²) is 4502152626481502907006976
• 2121827661824 cubed (2121827661824³) is 9552791980622027737160070792136884224
• The square root of 2121827661824 is 1456649.4642926279
• The cube root of 2121827661824 is 12850.0071397945

Scales and comparisons

• 2,121,827,661,824 seconds is equal to 67,467 years, 28 weeks, 6 days, 12 hours, 43 minutes, 44 seconds.
• To count from 1 to 2,121,827,661,824 would take you about one hundred sixty-eight thousand, six hundred sixty-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 2121827661824 cubic inches would be around 1070.8 feet tall.

Recreational maths with 2121827661824

• 2121827661824 backwards is 4281667281212
• The number of decimal digits it has is: 13
• The sum of 2121827661824's digits is 50
• More coming soon!