21016341230920

Names of 21016341230920

• Cardinal: 21016341230920 can be written as Twenty-one trillion, sixteen billion, three hundred forty-one million, two hundred thirty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.101634123092 × 10¹³

Factors of 21016341230920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3492

Divisors of 21016341230920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 19 20 28 31 35 38 40 49 56 62 70 76 95 98 124 133 140 152 155 190 196 217 245 248 266 280 307 310 361 380 392 434 490 532 589 614 620 665 722 760 868 931 980 1064 1085 1178 1228 1240 1330 1444 1519 1535 1736 1805 1862 1960 2149 2170 2356 2456 2527 2660 2888 2945 3038 3070 3121 3610 3724 4123 4298 4340 4655 4712 5054 5320 5833 5890 6076 6140 6242 7220 7448 7595 8246 8596 8680 9310 9517 10108 10745 11191 11666 11780 12152 12280 12484 12635 14440 15043 15190 15605 16492 17192 17689 18620 19034 20216 20615 21490 21847 22382 23332 23560 24968 25270 28861 29165 30086 30380 31210 32984 35378 37240 38068 40831 41230 42980 43694 44764 46664 47585 50540 55955 57722 58330 59299 60172 60760 62420 66619 70756 75215 76136 78337 81662 82460 85960 87388 88445 89528 95170 96751 101080 109235 110827 111910 115444 116660 118598 120344 124840 133238 141512 144305 150430 152929 156674 163324 164920 174776 176890 180823 190340 193502 204155 218470 221654 223820 230888 233320 237196 266476 285817 288610 296495 300860 305858 313348 326648 333095 353780 361646 380680 387004 391685 408310 415093 436940 443308 447640 466333 474392 483755 532952 548359 554135 571634 577220 592990 601720 611716 626696 666190 677257 707560 723292 764645 774008 775789 783370 816620 830186 873880 886616 904115 932666 958147 967510 1096718 1108270 1126681 1143268 1154440 1185980 1223432 1265761 1332380 1354514 1429085 1446584 1529290 1551578 1566740 1633240 1660372 1808230 1838269 1865332 1916294 1935020 2075465 2193436 2216540 2253362 2286536 2331665 2371960 2531522 2664760 2709028 2741795 2858170 2905651 3058580 3103156 3133480 3320744 3386285 3435637 3616460 3676538 3730664 3832588 3870040 3878945 4150930 4386872 4433080 4506724 4663330 4740799 4790735 5063044 5418056 5430523 5483590 5633405 5716340 5811302 6117160 6206312 6328805 6707029 6772570 6871274 7232920 7353076 7665176 7757890 7886767 8301860 8860327 9013448 9191345 9326660 9481598 9581470 10126088 10861046 10967180 11266810 11432680 11622604 12657610 12867883 13414058 13545140 13742548 14528255 14706152 15515780 15773534 16603720 17178185 17720654 18204793 18382690 18653320 18963196 19162940 21722092 21934360 22533620 23245208 23703995 24049459 25315220 25735766 26828116 27090280 27152615 27485096 29056510 29702557 31031560 31547068 33535145 34356370 34927111 35441308 36409586 36765380 37926392 38325880 39433835 43444184 44301635 45067240 46949203 47407990 48098918 50630440 51471532 53656232 54305230 55207369 58113020 59405114 63094136 64339415 67070290 68712740 69854222 70882616 72819172 73530760 78867670 88603270 90075181 91023965 93898406 94815980 96197836 102943064 108610460 110414738 116226040 118810228 120247295 127433551 128678830 134140580 137425480 139708444 145638344 148512785 157735340 168346213 174635555 177206540 180150362 182047930 187796812 189631960 192395672 207917899 217220920 220829476 234746015 237620456 240494590 244489777 254867102 257357660 268281160 276036845 279416888 297025570 315470680 336692426 345891067 349271110 354413080 360300724 364095860 375593624 415835798 441658952 450375905 469492030 480989180 488979554 509734204 514715320 552073690 564348583 594051140 637167755 673384852 691782134 698542220 720601448 728191720 831671596 841731065 892034857 900751810 938984060 961978360 977959108 1019468408 1039589495 1104147380 1128697166 1188102280 1222448885 1274335510 1346769704 1383564268 1397084440 1455425293 1663343192 1683462130 1711428439 1729455335 1784069714 1801503620 1877968120 1955918216 2079178990 2208294760 2257394332 2421237469 2444897770 2548671020 2767128536 2821742915 2910850586 3366924260 3422856878 3458910670 3568139428 3603007240 3950440081 4158357980 4460174285 4514788664 4842474938 4889795540 5097342040 5643485830 5821701172 6733848520 6845713756 6917821340 7136278856 7277126465 7900880162 8316715960 8557142195 8920348570 9684949876 9779591080 10722623077 11286971660 11643402344 12106187345 13691427512 13835642680 14554252930 15801760324 16948662283 17114284390 17840697140 19369899752 19752200405 21445246154 22573943320 24212374690 27653080567 29108505860 31603520648 33897324566 34228568780 35681394280 39504400810 42890492308 48424749380 53613115385 55306161134 58217011720 67794649132 68457137560 75058361539 79008801620 84743311415 85780984616 96849498760 107226230770 110612322268 135589298264 138265402835 150116723078 158017603240 169486622830 214452461540 221224644536 276530805670 300233446156 338973245660 375291807695 428904923080 525408530773 553061611340 600466892312 677946491320 750583615390 1050817061546 1106123222680 1501167230780 2101634123092 2627042653865 3002334461560 4203268246184 5254085307730 10508170615460 21016341230920
• Sum of all divisors σ(n): 60141732456960
• Sum of proper divisors (its aliquot sum) s(n): 39125391226040
• 21016341230920 is an abundant number, because the sum of its proper divisors (39125391226040) is greater than itself. Its abundance is 18109049995120

Bases of 21016341230920

• Binary: 100110001110100111111100011011011010101001000₂
• Hexadecimal: 0x131D3F8DB548
• Base-36: 7G6RUXY6G

Squares and roots of 21016341230920

• 21016341230920 squared (21016341230920²) is 441686598734467980764046400
• 21016341230920 cubed (21016341230920³) is 9282636276128016917081985800255994688000
• The square root of 21016341230920 is 4584358.3227012261
• The cube root of 21016341230920 is 27596.3961333283

Scales and comparisons

• 21,016,341,230,920 seconds is equal to 668,254 years, 33 weeks, 3 days, 4 hours, 8 minutes, 40 seconds.
• To count from 1 to 21,016,341,230,920 would take you about one million, six hundred seventy thousand, six hundred thirty-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 21016341230920 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21016341230920

• 21016341230920 backwards is 02903214361012
• The number of decimal digits it has is: 14
• The sum of 21016341230920's digits is 34
• More coming soon!