1338849144

Names of 1338849144

• Cardinal: 1338849144 can be written as One billion, three hundred thirty-eight million, eight hundred forty-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.338849144 × 10⁹

Factors of 1338849144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 106

Divisors of 1338849144

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 37 47 51 68 72 74 94 102 111 136 141 148 153 188 204 222 282 289 296 306 333 376 408 423 444 564 578 612 629 666 799 846 867 888 1128 1156 1224 1258 1332 1369 1598 1692 1734 1739 1887 2312 2397 2516 2601 2664 2738 3196 3384 3468 3478 3774 4107 4794 5032 5202 5217 5476 5661 6392 6936 6956 7191 7548 8214 9588 10404 10434 10693 10952 11322 12321 13583 13912 14382 15096 15651 16428 19176 20808 20868 21386 22644 23273 24642 27166 28764 29563 31302 32079 32856 40749 41736 42772 45288 46546 49284 54332 57528 59126 62604 64158 64343 69819 81498 85544 88689 93092 96237 98568 108664 118252 122247 125208 128316 128686 139638 162996 177378 186184 192474 193029 209457 236504 244494 256632 257372 266067 279276 325992 354756 384948 386058 395641 418914 488988 502571 514744 532134 558552 579087 709512 769896 772116 791282 837828 977976 1005142 1064268 1093831 1158174 1186923 1507713 1544232 1582564 1675656 2010284 2128536 2187662 2316348 2373846 3015426 3165128 3281493 3560769 4020568 4375324 4523139 4632696 4747692 6030852 6562986 7121538 8750648 9046278 9495384 9844479 12061704 13125972 14243076 18092556 18595127 19688958 26251944 28486152 36185112 37190254 39377916 55785381 74380508 78755832 111570762 148761016 167356143 223141524 334712286 446283048 669424572 1338849144
• Sum of all divisors σ(n): 4043042640
• Sum of proper divisors (its aliquot sum) s(n): 2704193496
• 1338849144 is an abundant number, because the sum of its proper divisors (2704193496) is greater than itself. Its abundance is 1365344352

Bases of 1338849144

• Binary: 1001111110011010011011101111000₂
• Hexadecimal: 0x4FCD3778
• Base-36: M546M0

Squares and roots of 1338849144

• 1338849144 squared (1338849144²) is 1792517030389532736
• 1338849144 cubed (1338849144³) is 2399909891742447890153577984
• The square root of 1338849144 is 36590.2875637787
• The cube root of 1338849144 is 1102.1580620069

Scales and comparisons

• 1,338,849,144 seconds is equal to 42 years, 29 weeks, 4 days, 22 hours, 32 minutes, 24 seconds.
• To count from 1 to 1,338,849,144 would take you about eighty-five 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 1338849144 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338849144

• 1338849144 backwards is 4419488331
• The number of decimal digits it has is: 10
• The sum of 1338849144's digits is 45
• More coming soon!