3285439872

Names of 3285439872

• Cardinal: 3285439872 can be written as Three billion, two hundred eighty-five million, four hundred thirty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.285439872 × 10⁹

Factors of 3285439872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 162

Divisors of 3285439872

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 19 22 24 26 32 33 38 39 44 47 48 52 57 64 66 67 76 78 88 94 96 104 114 128 132 134 141 143 152 156 176 188 192 201 208 209 228 247 264 268 282 286 304 312 352 376 384 402 416 418 429 456 494 517 528 536 564 572 608 611 624 627 704 737 741 752 804 832 836 858 871 893 912 988 1034 1056 1072 1128 1144 1216 1222 1248 1254 1273 1408 1474 1482 1504 1551 1608 1664 1672 1716 1742 1786 1824 1833 1976 2068 2112 2144 2211 2256 2288 2432 2444 2496 2508 2546 2613 2679 2717 2948 2964 3008 3102 3149 3216 3344 3432 3484 3572 3648 3666 3819 3952 4136 4224 4288 4422 4512 4576 4888 4992 5016 5092 5226 5358 5434 5896 5928 6016 6204 6298 6432 6688 6721 6864 6968 7144 7296 7332 7638 7904 8151 8272 8576 8844 9024 9152 9447 9581 9776 9823 10032 10184 10452 10716 10868 11609 11792 11856 12408 12596 12864 13376 13442 13728 13936 14003 14288 14664 15276 15808 16302 16544 16549 17688 18048 18304 18894 19162 19552 19646 20064 20163 20368 20904 21432 21736 23218 23584 23712 24816 25192 25728 26752 26884 27456 27872 28006 28576 28743 29328 29469 30552 31616 32604 33088 33098 34639 34827 35376 37788 38324 39104 39292 40128 40326 40736 40937 41808 42009 42864 43472 46436 47168 47424 49632 49647 50384 53768 54912 55744 56012 57152 57486 58656 58938 59831 61104 65208 66176 66196 69278 69654 70752 75576 76648 78208 78584 80256 80652 81472 81874 83616 84018 85728 86944 92872 94336 94848 99264 99294 100768 103917 107536 111488 112024 114304 114972 117312 117876 119662 122208 122811 127699 130416 132392 138556 139308 141504 151152 153296 157168 161304 162944 163748 167232 168036 171456 173888 179493 182039 185744 198528 198588 201536 207834 215072 224048 229944 234624 235752 239324 244416 245622 255398 260832 264784 277112 278616 283008 302304 306592 314336 322608 327496 334464 336072 342912 347776 358986 364078 371488 383097 397176 403072 415668 430144 448096 450307 459888 471504 478648 488832 491244 510796 521664 529568 546117 554224 557232 604608 613184 628672 645216 654992 658141 672144 717972 728156 742976 766194 777803 794352 831336 860288 896192 900614 919776 943008 957296 982488 1021592 1043328 1059136 1092234 1108448 1114464 1209216 1226368 1257344 1290432 1309984 1316282 1344288 1350921 1435944 1456312 1485952 1532388 1555606 1588704 1662672 1792384 1801228 1839552 1886016 1914592 1964976 1974423 2043184 2118272 2184468 2216896 2228928 2333409 2580864 2619968 2632564 2688576 2701842 2871888 2912624 3064776 3111212 3177408 3325344 3602456 3679104 3772032 3829184 3929952 3948846 4086368 4368936 4433792 4457856 4666818 5239936 5265128 5377152 5403684 5743776 5825248 6129552 6222424 6354816 6650688 7204912 7658368 7859904 7897692 8172736 8555833 8737872 9333636 10530256 10807368 11487552 11650496 12259104 12444848 13301376 14409824 15719808 15795384 16345472 17111666 17475744 18667272 21060512 21614736 22975104 23300992 24518208 24889696 25667499 28819648 31590768 34223332 34951488 37334544 42121024 43229472 49036416 49779392 51334998 57639296 63181536 68446664 69902976 74669088 84242048 86458944 99558784 102669996 126363072 136893328 149338176 172917888 205339992 252726144 273786656 298676352 410679984 547573312 821359968 1095146624 1642719936 3285439872
• Sum of all divisors σ(n): 11186380800
• Sum of proper divisors (its aliquot sum) s(n): 7900940928
• 3285439872 is an abundant number, because the sum of its proper divisors (7900940928) is greater than itself. Its abundance is 4615501056

Bases of 3285439872

• Binary: 11000011110100111101010110000000₂
• Hexadecimal: 0xC3D3D580
• Base-36: 1IC2DMO

Squares and roots of 3285439872

• 3285439872 squared (3285439872²) is 10794115152527376384
• 3285439872 cubed (3285439872³) is 35463416305072803943544782848
• The square root of 3285439872 is 57318.7567206407
• The cube root of 3285439872 is 1486.6127086219

Scales and comparisons

• 3,285,439,872 seconds is equal to 104 years, 24 weeks, 1 day, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 3,285,439,872 would take you about two hundred eight 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 3285439872 cubic inches would be around 123.9 feet tall.

Recreational maths with 3285439872

• 3285439872 backwards is 2789345823
• The number of decimal digits it has is: 10
• The sum of 3285439872's digits is 51
• More coming soon!