18298601472

Names of 18298601472

• Cardinal: 18298601472 can be written as Eighteen billion, two hundred ninety-eight million, six hundred one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8298601472 × 10¹⁰

Factors of 18298601472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 222

Divisors of 18298601472

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 97 101 114 128 152 192 194 202 228 256 291 303 304 384 388 404 456 512 582 606 608 768 776 808 912 1024 1164 1212 1216 1536 1552 1616 1824 1843 1919 2048 2328 2424 2432 3072 3104 3232 3648 3686 3838 4096 4656 4848 4864 5529 5757 6144 6208 6464 7296 7372 7676 8192 9312 9696 9728 9797 11058 11514 12288 12416 12928 14592 14744 15352 16384 18624 19392 19456 19594 22116 23028 24576 24832 25856 29184 29391 29488 30704 32768 37248 38784 38912 39188 44232 46056 49152 49664 51712 58368 58782 58976 61408 74496 77568 77824 78376 88464 92112 98304 99328 103424 116736 117564 117952 122816 148992 155136 155648 156752 176928 184224 186143 198656 206848 233472 235128 235904 245632 297984 310272 311296 313504 353856 368448 372286 397312 413696 466944 470256 471808 491264 558429 595968 620544 622592 627008 707712 736896 744572 794624 827392 933888 940512 943616 982528 1116858 1191936 1241088 1254016 1415424 1473792 1489144 1589248 1654784 1867776 1881024 1887232 1965056 2233716 2383872 2482176 2508032 2830848 2947584 2978288 3178496 3309568 3762048 3774464 3930112 4467432 4767744 4964352 5016064 5661696 5895168 5956576 7524096 7548928 7860224 8934864 9535488 9928704 10032128 11323392 11790336 11913152 15048192 15097856 15720448 17869728 20064256 22646784 23580672 23826304 30096384 30195712 31440896 35739456 40128512 45293568 47161344 47652608 60192768 60391424 62881792 71478912 80257024 90587136 94322688 95305216 120385536 142957824 160514048 181174272 188645376 190610432 240771072 285915648 321028096 381220864 481542144 571831296 762441728 963084288 1143662592 1524883456 2287325184 3049766912 4574650368 6099533824 9149300736 18298601472
• Sum of all divisors σ(n): 52407028800
• Sum of proper divisors (its aliquot sum) s(n): 34108427328
• 18298601472 is an abundant number, because the sum of its proper divisors (34108427328) is greater than itself. Its abundance is 15809825856

Bases of 18298601472

• Binary: 10001000010101011101000000000000000₂
• Hexadecimal: 0x442AE8000
• Base-36: 8EMIJ9C

Squares and roots of 18298601472

• 18298601472 squared (18298601472²) is 334838815831080566784
• 18298601472 cubed (18298601472³) is 6127082048249347762704296706048
• The square root of 18298601472 is 135272.3233776961
• The cube root of 18298601472 is 2635.1537906871

Scales and comparisons

• 18,298,601,472 seconds is equal to 581 years, 43 weeks, 4 days, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 18,298,601,472 would take you about one thousand, one hundred sixty-three 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 18298601472 cubic inches would be around 219.6 feet tall.

Recreational maths with 18298601472

• 18298601472 backwards is 27410689281
• 18298601472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18298601472's digits is 48
• More coming soon!