3385648728

Names of 3385648728

• Cardinal: 3385648728 can be written as Three billion, three hundred eighty-five million, six hundred forty-eight thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.385648728 × 10⁹

Factors of 3385648728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 126

Divisors of 3385648728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 72 77 84 88 98 99 103 121 126 132 147 154 168 196 198 206 231 242 252 264 294 308 309 343 363 392 396 412 441 462 484 504 539 588 616 618 686 693 721 726 792 824 847 882 924 927 968 1029 1078 1089 1133 1176 1236 1331 1372 1386 1442 1452 1617 1694 1764 1848 1854 2058 2156 2163 2178 2266 2472 2541 2662 2744 2772 2884 2904 3087 3234 3388 3399 3528 3708 3773 3993 4116 4312 4326 4356 4532 4851 5047 5082 5324 5544 5768 5929 6174 6468 6489 6776 6798 7416 7546 7623 7931 7986 8232 8652 8712 9064 9317 9702 10094 10164 10197 10648 11319 11858 11979 12348 12463 12936 12978 13596 15092 15141 15246 15862 15972 17304 17787 18634 19404 20188 20328 20394 22638 23716 23793 23958 24696 24926 25956 27192 27951 30184 30282 30492 31724 31944 33957 35329 35574 37268 37389 38808 40376 40788 41503 45276 45423 47432 47586 47916 49852 51912 53361 55517 55902 60564 60984 63448 65219 67914 70658 71148 71379 74536 74778 81576 83006 83853 87241 90552 90846 95172 95832 99704 105987 106722 111034 111804 112167 121128 124509 130438 135828 137093 141316 142296 142758 149556 166012 166551 167706 174482 181692 190344 195657 211974 213444 222068 223608 224334 249018 260876 261723 271656 274186 282632 285516 299112 317961 332024 333102 335412 348964 363384 373527 388619 391314 411279 423948 426888 444136 448668 456533 498036 499653 521752 523446 548372 571032 586971 610687 635922 666204 670824 697928 747054 777238 782628 785169 822558 847896 897336 913066 959651 996072 999306 1046892 1096744 1165857 1173942 1221374 1233837 1271844 1332408 1369599 1494108 1554476 1565256 1570338 1645116 1826132 1832061 1919302 1998612 2093784 2331714 2347884 2442748 2467674 2543688 2739198 2878953 2988216 3108952 3140676 3290232 3497571 3652264 3664122 3838604 3997224 4108797 4274809 4663428 4695768 4885496 4935348 5478396 5496183 5757906 6281352 6717557 6995142 7328244 7677208 8217594 8549618 8636859 9326856 9870696 10956792 10992366 11515812 12824427 13435114 13990284 14656488 16435188 17099236 17273718 20152671 21984732 23031624 25648854 26870228 27980568 32870376 34198472 34547436 38473281 40305342 43969464 47022899 51297708 53740456 60458013 69094872 76946562 80610684 94045798 102595416 120916026 141068697 153893124 161221368 188091596 241832052 282137394 307786248 376183192 423206091 483664104 564274788 846412182 1128549576 1692824364 3385648728
• Sum of all divisors σ(n): 11875968000
• Sum of proper divisors (its aliquot sum) s(n): 8490319272
• 3385648728 is an abundant number, because the sum of its proper divisors (8490319272) is greater than itself. Its abundance is 5104670544

Bases of 3385648728

• Binary: 11001001110011001110011001011000₂
• Hexadecimal: 0xC9CCE658
• Base-36: 1JZQ7A0

Squares and roots of 3385648728

• 3385648728 squared (3385648728²) is 11462617309408017984
• 3385648728 cubed (3385648728³) is 38808395713148038520530724352
• The square root of 3385648728 is 58186.3276724009
• The cube root of 3385648728 is 1501.5759330435

Scales and comparisons

• 3,385,648,728 seconds is equal to 107 years, 33 weeks, 6 days, 17 hours, 58 minutes, 48 seconds.
• To count from 1 to 3,385,648,728 would take you about two hundred fifteen 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 3385648728 cubic inches would be around 125.1 feet tall.

Recreational maths with 3385648728

• 3385648728 backwards is 8278465833
• The number of decimal digits it has is: 10
• The sum of 3385648728's digits is 54
• More coming soon!