21968124767472

Names of 21968124767472

• Cardinal: 21968124767472 can be written as Twenty-one trillion, nine hundred sixty-eight billion, one hundred twenty-four million, seven hundred sixty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1968124767472 × 10¹³

Factors of 21968124767472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 673

Divisors of 21968124767472

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 67 78 104 131 134 156 201 208 262 268 312 393 402 457 524 536 624 786 804 871 914 1048 1072 1371 1572 1608 1703 1742 1828 2096 2613 2742 3144 3216 3406 3484 3656 4489 5109 5226 5484 5941 6288 6812 6968 7312 8777 8978 10218 10452 10968 11882 13467 13624 13936 17161 17554 17823 17956 20436 20904 21936 23764 26331 26934 27248 30619 34322 35108 35646 35912 40872 41808 47528 51483 52662 53868 58357 59867 61238 68644 70216 71292 71824 81744 91857 95056 102966 105324 107736 114101 116714 119734 122476 137288 140432 142584 175071 179601 183714 205932 210648 215472 223093 228202 233428 239468 244952 274576 285168 342303 350142 359202 367428 398047 411864 421296 446186 456404 466856 478936 489904 588059 669279 684606 700284 718404 734856 778271 796094 823728 892372 912808 933712 957872 1149787 1176118 1194141 1338558 1369212 1400568 1436808 1469712 1556542 1592188 1764177 1784744 1825616 2051473 2299574 2334813 2352236 2388282 2677116 2738424 2801136 2873616 3113084 3184376 3449361 3528354 3569488 4011089 4102946 4599148 4669626 4704472 4776564 5354232 5476848 6154419 6226168 6368752 6898722 7056708 7644767 7842577 8022178 8205892 9198296 9339252 9408944 9553128 10708464 12033267 12308838 12452336 13797444 14113416 14947231 15289534 15685154 16044356 16411784 18396592 18678504 19106256 22934301 23527731 24066534 24617676 26669149 27594888 28226832 29894462 30579068 31370308 32088712 32823568 37357008 44841693 45868602 47055462 48133068 49235352 52144157 53338298 55189776 59788924 61158136 62740616 64177424 77035729 80007447 89683386 91737204 94110924 96266136 98470704 101953501 104288314 106676596 119577848 122316272 125481232 154071458 156432471 160014894 179366772 183474408 188221848 192532272 203907002 208576628 213353192 231107187 239155696 268742963 305860503 308142916 312864942 320029788 358733544 366948816 376443696 407814004 417153256 426706384 462214374 525452659 537485926 611721006 616285832 625729884 640059576 717467088 806228889 815628008 834306512 924428748 1001464477 1050905318 1074971852 1223442012 1232571664 1251459768 1280119152 1576357977 1612457778 1631256016 1848857496 2002928954 2101810636 2149943704 2446884024 2502919536 3004393431 3152715954 3224915556 3493658519 3697714992 4005857908 4203621272 4299887408 4893768048 6008786862 6305431908 6449831112 6830884567 6987317038 8011715816 8407242544 10480975557 12017573724 12610863816 12899662224 13661769134 13974634076 16023431632 20492653701 20961951114 24035147448 25221727632 27323538268 27949268152 35205328153 40985307402 41923902228 48070294896 54647076536 55898536304 70410656306 81970614804 83847804456 105615984459 109294153072 140821312612 163941229608 167695608912 211231968918 281642625224 327882459216 422463937836 457669265989 563285250448 844927875672 915338531978 1373007797967 1689855751344 1830677063956 2746015595934 3661354127912 5492031191868 7322708255824 10984062383736 21968124767472
• Sum of all divisors σ(n): 62656274564688
• Sum of proper divisors (its aliquot sum) s(n): 40688149797216
• 21968124767472 is an abundant number, because the sum of its proper divisors (40688149797216) is greater than itself. Its abundance is 18720025029744

Bases of 21968124767472

• Binary: 100111111101011011010010001011110110011110000₂
• Hexadecimal: 0x13FADA45ECF0
• Base-36: 7SC0MAB5C

Squares and roots of 21968124767472

• 21968124767472 squared (21968124767472²) is 482598505799216714069270784
• 21968124767472 cubed (21968124767472³) is 10601784187992752320282735152660603138048
• The square root of 21968124767472 is 4687016.6169400339
• The cube root of 21968124767472 is 28006.8540905405

Scales and comparisons

• 21,968,124,767,472 seconds is equal to 698,518 years, 21 weeks, 4 days, 7 hours, 51 minutes, 12 seconds.
• To count from 1 to 21,968,124,767,472 would take you about one million, seven hundred forty-six thousand, two hundred ninety-six 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 21968124767472 cubic inches would be around 2333.9 feet tall.

Recreational maths with 21968124767472

• 21968124767472 backwards is 27476742186912
• The number of decimal digits it has is: 14
• The sum of 21968124767472's digits is 66
• More coming soon!