1642111328

Names of 1642111328

• Cardinal: 1642111328 can be written as One billion, six hundred forty-two million, one hundred eleven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.642111328 × 10⁹

Factors of 1642111328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 163

Divisors of 1642111328

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 11 13 16 17 19 22 26 32 34 38 44 52 68 76 88 101 104 121 136 143 152 176 187 202 208 209 221 242 247 272 286 304 323 352 374 404 416 418 442 484 494 544 572 608 646 748 808 836 884 968 988 1111 1144 1292 1313 1496 1573 1616 1672 1717 1768 1919 1936 1976 2057 2222 2288 2299 2431 2584 2626 2717 2992 3146 3232 3344 3434 3536 3553 3838 3872 3952 4114 4199 4444 4576 4598 4862 5168 5252 5434 5984 6292 6688 6868 7072 7106 7676 7904 8228 8398 8888 9196 9724 10336 10504 10868 12221 12584 13736 14212 14443 15352 16456 16796 17776 18392 18887 19448 21008 21109 21736 22321 24442 24947 25168 26741 27472 28424 28886 29887 30704 32623 32912 33592 35552 36784 37774 38896 39083 42016 42218 43472 44642 46189 48884 49894 50336 53482 54944 56848 57772 59774 61408 65246 65824 67184 73568 75548 77792 78166 84436 86944 89284 92378 97768 99788 106964 113696 115544 119548 130492 134368 151096 156332 158873 168872 178568 184756 195536 199576 207757 213928 231088 232199 239096 245531 260984 274417 302192 312664 317746 337744 357136 358853 369512 391072 399152 415514 424099 427856 462176 464398 478192 491062 508079 521968 548834 604384 625328 635492 675488 714272 717706 739024 798304 831028 848198 855712 928796 956384 982124 1016158 1043936 1097668 1250656 1270984 1435412 1478048 1662056 1696396 1857592 1964248 2032316 2195336 2541968 2700841 2870824 3018587 3324112 3392792 3715184 3928496 3947383 4064632 4390672 4665089 5083936 5401682 5741648 6037174 6648224 6785584 7430368 7856992 7894766 8129264 8781344 9330178 10803364 11483296 12074348 13571168 15789532 16258528 18660356 21606728 24148696 31579064 37320712 43213456 48297392 51315979 63158128 74641424 86426912 96594784 102631958 126316256 149282848 205263916 410527832 821055664 1642111328
• Sum of all divisors σ(n): 4307476320
• Sum of proper divisors (its aliquot sum) s(n): 2665364992
• 1642111328 is an abundant number, because the sum of its proper divisors (2665364992) is greater than itself. Its abundance is 1023253664

Bases of 1642111328

• Binary: 1100001111000001010000101100000₂
• Hexadecimal: 0x61E0A160
• Base-36: R5O57K

Squares and roots of 1642111328

• 1642111328 squared (1642111328²) is 2696529613545923584
• 1642111328 cubed (1642111328³) is 4428001824691223365508759552
• The square root of 1642111328 is 40522.9728425739
• The cube root of 1642111328 is 1179.7795547209

Scales and comparisons

• 1,642,111,328 seconds is equal to 52 years, 11 weeks, 22 hours, 2 minutes, 8 seconds.
• To count from 1 to 1,642,111,328 would take you about one hundred four 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 1642111328 cubic inches would be around 98.3 feet tall.

Recreational maths with 1642111328

• 1642111328 backwards is 8231112461
• The number of decimal digits it has is: 10
• The sum of 1642111328's digits is 29
• More coming soon!