20738032448

Names of 20738032448

• Cardinal: 20738032448 can be written as Twenty billion, seven hundred thirty-eight million, thirty-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 2.0738032448 × 10¹⁰

Factors of 20738032448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7131

Divisors of 20738032448

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 64 76 98 112 133 152 196 224 266 304 343 392 448 532 608 686 784 931 1064 1216 1372 1568 1862 2128 2401 2744 3136 3724 4256 4802 5488 6517 7103 7448 8512 9604 10976 13034 14206 14896 19208 21952 26068 28412 29792 38416 45619 49721 52136 56824 59584 76832 91238 99442 104272 113648 134957 153664 182476 198884 208544 227296 269914 348047 364952 397768 417088 454592 539828 696094 729904 795536 944699 1079656 1392188 1459808 1591072 1889398 2159312 2436329 2784376 2919616 3182144 3778796 4318624 4872658 5568752 6612893 7557592 8637248 9745316 11137504 13225786 15115184 17054303 19490632 22275008 26451572 30230368 34108606 38981264 46290251 52903144 60460736 68217212 77962528 92580502 105806288 136434424 155925056 185161004 211612576 272868848 324031757 370322008 423225152 545737696 648063514 740644016 1091475392 1296127028 1481288032 2592254056 2962576064 5184508112 10369016224 20738032448
• Sum of all divisors σ(n): 50541692160
• Sum of proper divisors (its aliquot sum) s(n): 29803659712
• 20738032448 is an abundant number, because the sum of its proper divisors (29803659712) is greater than itself. Its abundance is 9065627264

Bases of 20738032448

• Binary: 10011010100000101010100001101000000₂
• Hexadecimal: 0x4D4154340
• Base-36: 9IYW08W

Squares and roots of 20738032448

• 20738032448 squared (20738032448²) is 430065989814300872704
• 20738032448 cubed (20738032448³) is 8918722451550208992570269499392
• The square root of 20738032448 is 144007.0569381931
• The cube root of 20738032448 is 2747.4039389245

Scales and comparisons

• 20,738,032,448 seconds is equal to 659 years, 21 weeks, 12 hours, 34 minutes, 8 seconds.
• To count from 1 to 20,738,032,448 would take you about one thousand, three hundred eighteen 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 20738032448 cubic inches would be around 229 feet tall.

Recreational maths with 20738032448

• 20738032448 backwards is 84423083702
• The number of decimal digits it has is: 11
• The sum of 20738032448's digits is 41
• More coming soon!