21122092992

Names of 21122092992

• Cardinal: 21122092992 can be written as Twenty-one billion, one hundred twenty-two million, ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1122092992 × 10¹⁰

Factors of 21122092992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 236

Divisors of 21122092992

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 52 56 64 66 77 78 84 88 91 96 97 103 104 112 121 132 143 154 156 168 176 182 192 194 206 208 224 231 242 264 273 286 291 308 309 312 336 352 363 364 388 412 416 429 448 462 484 528 546 572 582 616 618 624 672 679 704 721 726 728 776 824 832 847 858 924 968 1001 1056 1067 1092 1133 1144 1164 1232 1236 1248 1261 1339 1344 1358 1442 1452 1456 1552 1573 1648 1694 1716 1848 1936 2002 2037 2112 2134 2163 2184 2266 2288 2328 2464 2472 2496 2522 2541 2678 2716 2884 2904 2912 3003 3104 3146 3201 3296 3388 3399 3432 3696 3783 3872 4004 4017 4074 4268 4326 4368 4532 4576 4656 4719 4928 4944 5044 5082 5356 5432 5768 5808 5824 6006 6208 6292 6402 6592 6776 6798 6864 7392 7469 7566 7744 7931 8008 8034 8148 8536 8652 8736 8827 9064 9152 9312 9373 9438 9888 9991 10088 10164 10712 10864 11011 11536 11616 11737 12012 12463 12584 12804 13552 13596 13728 13871 14729 14784 14938 15132 15862 16016 16068 16296 17072 17304 17472 17654 18128 18624 18746 18876 19776 19982 20176 20328 21424 21728 22022 22407 23072 23232 23474 23793 24024 24926 25168 25608 26481 27104 27192 27456 27742 28119 29458 29876 29973 30264 31724 32032 32136 32592 33033 34144 34608 35211 35308 36256 37389 37492 37752 39964 40352 40656 41613 42848 43456 44044 44187 44814 46144 46948 47586 48048 49852 50336 51216 52962 54208 54384 55484 56238 58916 59752 59946 60528 63448 64064 64272 65184 66066 68288 69216 69937 70422 70616 72512 74778 74984 75504 79928 80704 81312 82159 83226 85696 87241 88088 88374 89628 93896 95172 96096 97097 99704 100672 102432 103103 105924 108768 109901 110968 112476 117832 119504 119892 121056 126896 128544 129883 130368 132132 138432 139874 140844 141232 149556 149968 151008 152581 159856 162019 162624 164318 166452 174482 176176 176748 179256 187792 190344 192192 194194 199408 204864 206206 209811 211848 217536 219802 221936 224952 235664 239008 239784 242112 246477 253792 257088 259766 261723 264264 279748 281688 282464 291291 299112 299936 302016 305162 309309 319712 324038 328636 329703 332904 348964 352352 353496 358512 375584 380688 388388 389649 398816 412412 419622 423696 439604 443872 449904 457743 471328 478016 479568 486057 492954 507584 519532 523446 528528 559496 563376 564928 582582 598224 599872 610324 618618 639424 648076 657272 659406 665808 697928 704704 706992 717024 751168 761376 769307 776776 779298 797632 824824 839244 847392 879208 887744 899808 909181 915486 942656 959136 972114 985908 1039064 1046892 1057056 1068067 1118992 1126752 1134133 1165164 1196448 1208911 1220648 1237236 1296152 1314544 1318812 1331616 1395856 1413984 1428713 1434048 1522752 1538614 1553552 1558596 1649648 1678488 1694784 1758416 1799616 1818362 1830972 1918272 1944228 1971816 2078128 2093784 2114112 2136134 2237984 2253504 2268266 2307921 2330328 2392896 2417822 2441296 2474472 2592304 2629088 2637624 2663232 2727543 2791712 2827968 2857426 3077228 3107104 3117192 3204201 3299296 3356976 3402399 3516832 3626733 3636724 3661944 3888456 3943632 4156256 4187568 4272268 4286139 4475968 4536532 4615842 4660656 4835644 4882592 4948944 5184608 5258176 5275248 5455086 5583424 5714852 6154456 6214208 6234384 6408402 6598592 6713952 6804798 7033664 7253466 7273448 7323888 7776912 7887264 8312512 8375136 8462377 8544536 8572278 9073064 9231684 9321312 9671288 9765184 9897888 10000991 10369216 10550496 10910172 11429704 12308912 12468768 12816804 13427904 13609596 14506932 14546896 14647776 15553824 15715843 15774528 16750272 16924754 17089072 17144556 18146128 18463368 18642624 19342576 19795776 20001982 21100992 21820344 22859408 24617824 24937536 25387131 25633608 27219192 29013864 29093792 29295552 30002973 31107648 31431686 33849508 34178144 34289112 36292256 36926736 38685152 40003964 43640688 45718816 47147529 49235648 50774262 51267216 54438384 58027728 58187584 60005946 62863372 67699016 68356288 68578224 72584512 73853472 77370304 80007928 87281376 91437632 94295058 101548524 102534432 108876768 110010901 116055456 120011892 125726744 135398032 137156448 147706944 160015856 174562752 188590116 203097048 205068864 217753536 220021802 232110912 240023784 251453488 270796064 274312896 320031712 330032703 377180232 406194096 440043604 480047568 502906976 541592128 640063424 660065406 754360464 812388192 880087208 960095136 1005813952 1320130812 1508720928 1624776384 1760174416 1920190272 2640261624 3017441856 3520348832 5280523248 7040697664 10561046496 21122092992
• Sum of all divisors σ(n): 77124576256
• Sum of proper divisors (its aliquot sum) s(n): 56002483264
• 21122092992 is an abundant number, because the sum of its proper divisors (56002483264) is greater than itself. Its abundance is 34880390272

Bases of 21122092992

• Binary: 10011101010111110011000111111000000₂
• Hexadecimal: 0x4EAF98FC0
• Base-36: 9PBJR9C

Squares and roots of 21122092992

• 21122092992 squared (21122092992²) is 446142812362695512064
• 21122092992 cubed (21122092992³) is 9423469970437261837596865855488
• The square root of 21122092992 is 145334.4177818867
• The cube root of 21122092992 is 2764.2605987139

Scales and comparisons

• 21,122,092,992 seconds is equal to 671 years, 32 weeks, 16 hours, 3 minutes, 12 seconds.
• To count from 1 to 21,122,092,992 would take you about one thousand, three hundred forty-three 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 21122092992 cubic inches would be around 230.4 feet tall.

Recreational maths with 21122092992

• 21122092992 backwards is 29929022112
• 21122092992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21122092992's digits is 39
• More coming soon!