21400329646980

Names of 21400329646980

• Cardinal: 21400329646980 can be written as Twenty-one trillion, four hundred billion, three hundred twenty-nine million, six hundred forty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.140032964698 × 10¹³

Factors of 21400329646980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141050

Divisors of 21400329646980

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 53 54 58 60 61 81 87 90 106 108 116 122 135 145 159 162 174 180 183 212 244 261 265 270 290 305 318 324 348 366 405 435 477 522 530 540 549 580 610 636 732 783 795 810 870 915 954 1044 1060 1098 1220 1305 1431 1537 1566 1590 1620 1647 1740 1769 1830 1908 2196 2349 2385 2610 2745 2862 3074 3132 3180 3233 3294 3538 3660 3915 4293 4611 4698 4770 4941 5220 5307 5490 5724 6148 6466 6588 7076 7155 7685 7830 8235 8586 8845 9222 9396 9540 9699 9882 10614 10980 11745 12932 13833 14310 15370 15660 15921 16165 16470 17172 17690 18444 19398 19764 21228 21465 23055 23490 24705 26535 27666 28620 29097 30740 31842 32330 32940 35380 38796 41499 42930 46110 46980 47763 48495 49410 53070 55332 58194 63684 64660 69165 79605 82998 85860 87291 92220 93757 95526 96990 98820 106140 116388 124497 138330 140897 143289 145485 159210 165996 174582 187514 191052 193980 207495 238815 248994 261873 276660 281271 281794 286578 290970 318420 349164 375028 414990 422691 436455 468785 477630 497988 523746 562542 563588 573156 581940 622485 704485 716445 829980 843813 845382 872910 937570 955260 1047492 1125084 1244970 1268073 1309365 1406355 1408970 1432890 1687626 1690764 1745820 1875140 2113455 2489940 2531439 2536146 2618730 2812710 2817940 2865780 3375252 3804219 4086013 4219065 4226910 5062878 5072292 5237460 5625420 6340365 7467541 7594317 7608438 8172026 8438130 8453820 8594717 10125756 11412657 12258039 12657195 12680730 14935082 15188634 15216876 16344052 16876260 17189434 19021095 20430065 22402623 22825314 24516078 25314390 25361460 25784151 29870164 30377268 34378868 36774117 37337705 37971585 38042190 40860130 42973585 44805246 45650628 49032156 50628780 51568302 57063285 61290195 67207869 73548234 74675410 75943170 76084380 77352453 81720260 85947170 89610492 103136604 110322351 112013115 114126570 122580390 128920755 134415738 147096468 149350820 151886340 154704906 171894340 183870585 201623607 216558689 220644702 224026230 228253140 232057359 245160780 249246793 257841510 268831476 309409812 330967053 336039345 367741170 386762265 403247214 433117378 441289404 448052460 455520001 464114718 498493586 515683020 551611755 604870821 649676067 661934106 672078690 696172077 735482340 747740379 773524530 806494428 866234756 911040002 928229436 996987172 1008118035 1082793445 1103223510 1160286795 1209741642 1246233965 1299352134 1323868212 1344157380 1366560003 1392344154 1495480758 1547049060 1654835265 1822080004 1949028201 2016236070 2165586890 2206447020 2243221137 2277600005 2320573590 2419483284 2492467930 2598704268 2733120006 2784688308 2990961516 3024354105 3248380335 3309670530 3480860385 3738701895 3898056402 4032472140 4099680009 4331173780 4486442274 4555200010 4641147180 4984935860 5466240012 5847084603 6048708210 6496760670 6619341060 6729663411 6832800015 6961720770 7477403790 7796112804 8199360018 8972884548 9110400020 9745141005 11216105685 11694169206 12097416420 12299040027 12993521340 13210080029 13459326822 13665600030 13923441540 14954807580 16398720036 17541253809 19490282010 20188990233 20498400045 22432211370 23388338412 24598080054 26420160058 26918653644 27331200060 29235423015 33648317055 35082507618 36897120081 38980564020 39630240087 40377980466 40996800090 44864422740 49196160108 52840320116 58470846030 61495200135 66050400145 67296634110 70165015236 73794240162 79260480174 80755960932 81993600180 87706269045 100944951165 116941692060 118890720261 122990400270 132100800290 134593268220 147588480324 158520960348 175412538090 184485600405 198151200435 201889902330 237781440522 245980800540 264201600580 350825076180 356672160783 368971200810 396302400870 403779804660 475562881044 594453601305 713344321566 737942401620 792604801740 1070016482349 1188907202610 1426688643132 1783360803915 2140032964698 2377814405220 3566721607830 4280065929396 5350082411745 7133443215660 10700164823490 21400329646980
• Sum of all divisors σ(n): 71919422799840
• Sum of proper divisors (its aliquot sum) s(n): 50519093152860
• 21400329646980 is an abundant number, because the sum of its proper divisors (50519093152860) is greater than itself. Its abundance is 29118763505880

Bases of 21400329646980

• Binary: 100110111011010100111000010111111001110000100₂
• Hexadecimal: 0x1376A70BF384
• Base-36: 7L36BQC90

Squares and roots of 21400329646980

• 21400329646980 squared (21400329646980²) is 457974108999411131423120400
• 21400329646980 cubed (21400329646980³) is 9800796902369348059156028574742036392000
• The square root of 21400329646980 is 4626049.0320553239
• The cube root of 21400329646980 is 27763.4535406681

Scales and comparisons

• 21,400,329,646,980 seconds is equal to 680,464 years, 14 weeks, 6 days, 13 hours, 3 minutes.
• To count from 1 to 21,400,329,646,980 would take you about one million, seven hundred one thousand, one hundred sixty 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 21400329646980 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400329646980

• 21400329646980 backwards is 08964692300412
• 21400329646980 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21400329646980's digits is 54
• More coming soon!