84139153728

Names of 84139153728

• Cardinal: 84139153728 can be written as Eighty-four billion, one hundred thirty-nine million, one hundred fifty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.4139153728 × 10¹⁰

Factors of 84139153728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 149

Divisors of 84139153728

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 32 34 38 42 48 51 56 57 64 68 76 84 96 101 102 112 114 119 133 136 152 168 192 202 204 224 228 238 266 272 303 304 323 336 357 361 399 404 408 448 456 476 532 544 606 608 646 672 707 714 722 798 808 816 912 952 969 1064 1083 1088 1212 1216 1292 1344 1414 1428 1444 1596 1616 1632 1717 1824 1904 1919 1938 2121 2128 2166 2261 2424 2527 2584 2828 2856 2888 3192 3232 3264 3434 3648 3808 3838 3876 4242 4256 4332 4522 4848 5054 5151 5168 5656 5712 5757 5776 6137 6384 6464 6783 6868 7581 7616 7676 7752 8484 8512 8664 9044 9696 10108 10201 10302 10336 11312 11424 11514 11552 12019 12274 12768 13433 13566 13736 15162 15352 15504 16968 17328 18088 18411 19392 20216 20402 20604 20672 22624 22848 23028 23104 24038 24548 25536 26866 27132 27472 30324 30603 30704 31008 32623 33936 34656 36057 36176 36461 36822 40299 40432 40804 41208 42959 45248 46056 48076 49096 53732 54264 54944 60648 61206 61408 62016 65246 67872 69312 71407 72114 72352 72922 73644 80598 80864 81608 82416 85918 92112 96152 97869 98192 107464 108528 109383 109888 121296 122412 122816 128877 130492 135744 142814 144228 144704 145844 147288 161196 161728 163216 164832 171836 173417 184224 192304 193819 195738 196384 214221 214928 217056 218766 228361 242592 244824 255227 257754 260984 285628 288456 291688 294576 322392 326432 329664 343672 346834 368448 384608 387638 391476 392768 428442 429856 434112 437532 456722 485184 489648 510454 515508 520251 521968 571256 576912 581457 583376 589152 619837 644784 652864 685083 687344 693668 765681 769216 775276 782952 856884 859712 875064 913444 979296 1020908 1031016 1040502 1043936 1142512 1153824 1162914 1166752 1178304 1213919 1239674 1289568 1356733 1370166 1374688 1387336 1531362 1550552 1565904 1713768 1750128 1826888 1859511 1958592 2041816 2062032 2081004 2087872 2285024 2307648 2325828 2333504 2427838 2479348 2579136 2713466 2740332 2749376 2774672 3062724 3101104 3131808 3294923 3427536 3500256 3641757 3653776 3682561 3719022 4070199 4083632 4124064 4162008 4338859 4570048 4651656 4855676 4958696 5426932 5480664 5549344 6125448 6202208 6263616 6589846 6855072 7000512 7283514 7307552 7365122 7438044 8140398 8167264 8248128 8324016 8677718 9303312 9711352 9884769 9917392 10853864 10961328 11047683 11098688 12250896 12404416 13016577 13179692 13710144 14567028 14615104 14730244 14876088 16280796 16334528 16648032 17355436 18606624 19422704 19769538 19834784 21707728 21922656 22095366 23064461 24501792 25777927 26033154 26359384 29134056 29460488 29752176 32561592 33296064 34710872 37213248 38845408 39539076 39669568 43415456 43845312 44190732 46128922 49003584 51555854 52066308 52718768 58268112 58920976 59504352 62603537 65123184 69193383 69421744 77333781 77690816 79078152 86830912 88381464 92257844 103111708 104132616 105437536 116536224 117841952 119008704 125207074 130246368 138386766 138843488 154667562 158156304 176762928 184515688 187810611 206223416 208265232 210875072 233072448 235683904 250414148 260492736 276773532 277686976 309335124 316312608 353525856 369031376 375621222 412446832 416530464 438224759 500828296 553547064 618670248 632625216 707051712 738062752 751242444 824893664 833060928 876449518 1001656592 1107094128 1237340496 1314674277 1476125504 1502484888 1649787328 1752899036 2003313184 2214188256 2474680992 2629348554 3004969776 3505798072 4006626368 4428376512 4949361984 5258697108 6009939552 7011596144 10517394216 12019879104 14023192288 21034788432 28046384576 42069576864 84139153728
• Sum of all divisors σ(n): 287154006336
• Sum of proper divisors (its aliquot sum) s(n): 203014852608
• 84139153728 is an abundant number, because the sum of its proper divisors (203014852608) is greater than itself. Its abundance is 118875698880

Bases of 84139153728

• Binary: 1001110010111000101011001100101000000₂
• Hexadecimal: 0x1397159940
• Base-36: 12NIA2IO

Squares and roots of 84139153728

• 84139153728 squared (84139153728²) is 7079397190064016297984
• 84139153728 cubed (84139153728³) is 595654488476367501457173232484352
• The square root of 84139153728 is 290067.4985723151
• The cube root of 84139153728 is 4381.9361644945

Scales and comparisons

• 84,139,153,728 seconds is equal to 2,675 years, 18 weeks, 6 days, 19 hours, 8 minutes, 48 seconds.
• To count from 1 to 84,139,153,728 would take you about five thousand, three hundred fifty 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 84139153728 cubic inches would be around 365.2 feet tall.

Recreational maths with 84139153728

• 84139153728 backwards is 82735193148
• 84139153728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84139153728's digits is 51
• More coming soon!