83978649216

Names of 83978649216

• Cardinal: 83978649216 can be written as Eighty-three billion, nine hundred seventy-eight million, six hundred forty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 8.3978649216 × 10¹⁰

Factors of 83978649216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 162

Divisors of 83978649216

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 42 44 48 49 56 63 64 66 72 77 84 88 96 98 99 112 126 128 132 139 144 147 154 168 176 192 196 198 224 231 252 264 278 288 294 308 336 343 352 384 392 396 417 441 448 462 504 528 539 556 576 588 616 672 686 693 704 784 792 834 882 896 924 973 1008 1029 1056 1078 1112 1152 1176 1232 1251 1344 1372 1386 1408 1529 1568 1584 1617 1668 1764 1848 1946 2016 2058 2112 2156 2224 2352 2464 2502 2688 2744 2772 2919 3058 3087 3136 3168 3234 3336 3528 3696 3773 3892 4032 4116 4224 4312 4448 4587 4704 4851 4928 5004 5488 5544 5838 6116 6174 6272 6336 6468 6672 6811 7056 7392 7546 7784 8064 8232 8624 8757 8896 9174 9408 9702 9856 10008 10703 10976 11088 11319 11676 12232 12348 12672 12936 13344 13622 13761 14112 14784 15092 15568 16464 17248 17514 17792 18348 18816 19321 19404 20016 20433 21406 21952 22176 22638 23352 24464 24696 25872 26688 27244 27522 28224 29568 30184 31136 32109 32928 33957 34496 35028 36696 38642 38808 40032 40866 42812 43904 44352 45276 46704 47677 48928 49392 51744 53376 54488 55044 56448 57963 60368 61299 62272 64218 65856 67914 68992 70056 73392 74921 77284 77616 80064 81732 85624 88704 90552 93408 95354 96327 97856 98784 103488 108976 110088 115926 120736 122598 124544 128436 131712 135247 135828 140112 143031 146784 149842 154568 155232 160128 163464 171248 173889 181104 186816 190708 192654 195712 197568 206976 212531 217952 220176 224763 231852 241472 245196 256872 270494 271656 280224 286062 293568 299684 309136 310464 326928 342496 347778 362208 373632 381416 385308 395136 405741 425062 429093 435904 440352 449526 463704 482944 490392 513744 524447 540988 543312 560448 572124 587136 599368 618272 620928 637593 653856 674289 684992 695556 724416 762832 770616 811482 850124 858186 871808 880704 899052 927408 946729 980784 1027488 1048894 1081976 1086624 1120896 1144248 1198736 1217223 1236544 1275186 1307712 1348578 1369984 1391112 1448832 1487717 1525664 1541232 1573341 1622964 1700248 1716372 1761408 1798104 1854816 1893458 1912779 1961568 2054976 2097788 2163952 2173248 2288496 2397472 2434446 2473088 2550372 2615424 2697156 2782224 2840187 2975434 3051328 3082464 3146682 3245928 3400496 3432744 3596208 3709632 3786916 3825558 3923136 4109952 4195576 4327904 4346496 4463151 4576992 4720023 4794944 4868892 5100744 5394312 5564448 5680374 5950868 6102656 6164928 6293364 6491856 6627103 6800992 6865488 7192416 7419264 7573832 7651116 7846272 8391152 8520561 8655808 8926302 9153984 9440046 9589888 9737784 10201488 10414019 10788624 11128896 11360748 11901736 12329856 12586728 12983712 13254206 13389453 13601984 13730976 14384832 15147664 15302232 16782304 17041122 17311616 17852604 18307968 18880092 19475568 19881309 20402976 20828038 21577248 22257792 22721496 23803472 25173456 25967424 26508412 26778906 27203968 27461952 28769664 30295328 30604464 31242057 33564608 34082244 35705208 37760184 38951136 39762618 40805952 41656076 43154496 45442992 47606944 50346912 51934848 53016824 53557812 54923904 59643927 60590656 61208928 62484114 67129216 68164488 71410416 72898133 75520368 77902272 79525236 81611904 83312152 86308992 90885984 93726171 95213888 100693824 106033648 107115624 119287854 121181312 122417856 124968228 136328976 142820832 145796266 151040736 155804544 159050472 166624304 181771968 187452342 190427776 201387648 212067296 214231248 218694399 238575708 244835712 249936456 272657952 285641664 291592532 302081472 318100944 333248608 363543936 374904684 424134592 428462496 437388798 477151416 499872912 545315904 571283328 583185064 604162944 636201888 656083197 666497216 749809368 848269184 856924992 874777596 954302832 999745824 1090631808 1166370128 1272403776 1312166394 1332994432 1499618736 1713849984 1749555192 1908605664 1999491648 2332740256 2544807552 2624332788 2999237472 3499110384 3817211328 3998983296 4665480512 5248665576 5998474944 6998220768 7634422656 9330961024 10497331152 11996949888 13996441536 20994662304 27992883072 41989324608 83978649216
• Sum of all divisors σ(n): 309663432000
• Sum of proper divisors (its aliquot sum) s(n): 225684782784
• 83978649216 is an abundant number, because the sum of its proper divisors (225684782784) is greater than itself. Its abundance is 141706133568

Bases of 83978649216

• Binary: 1001110001101100001000111111010000000₂
• Hexadecimal: 0x138D847E80
• Base-36: 12KUPWG0

Squares and roots of 83978649216

• 83978649216 squared (83978649216²) is 7052413524143977414656
• 83978649216 cubed (83978649216³) is 592252161470261425984422801309696
• The square root of 83978649216 is 289790.6989811785
• The cube root of 83978649216 is 4379.1480522265

Scales and comparisons

• 83,978,649,216 seconds is equal to 2,670 years, 13 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 83,978,649,216 would take you about five thousand, three hundred forty 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 83978649216 cubic inches would be around 364.9 feet tall.

Recreational maths with 83978649216

• 83978649216 backwards is 61294687938
• 83978649216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83978649216's digits is 63
• More coming soon!