20438767104

Names of 20438767104

• Cardinal: 20438767104 can be written as Twenty billion, four hundred thirty-eight million, seven hundred sixty-seven thousand, one hundred four.

Scientific notation

• Scientific notation: 2.0438767104 × 10¹⁰

Factors of 20438767104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11842

Divisors of 20438767104

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 49 56 64 69 84 92 96 98 112 128 138 147 161 168 184 192 196 224 256 276 294 322 336 368 384 392 448 483 512 552 588 644 672 736 768 784 896 966 1104 1127 1176 1288 1344 1472 1536 1568 1792 1932 2208 2254 2352 2576 2688 2944 3136 3381 3584 3864 4416 4508 4704 5152 5376 5888 6272 6762 7728 8832 9016 9408 10304 10752 11776 11807 12544 13524 15456 17664 18032 18816 20608 23614 25088 27048 30912 35328 35421 36064 37632 41216 47228 54096 61824 70842 72128 75264 82432 82649 94456 108192 123648 141684 144256 165298 188912 216384 247296 247947 271561 283368 288512 330596 377824 432768 495894 543122 566736 577024 578543 661192 755648 814683 865536 991788 1086244 1133472 1157086 1322384 1511296 1629366 1731072 1735629 1900927 1983576 2172488 2266944 2314172 2644768 3022592 3258732 3471258 3801854 3967152 4344976 4533888 4628344 5289536 5702781 6045184 6517464 6942516 7603708 7934304 8689952 9067776 9256688 10579072 11405562 13034928 13306489 13885032 15207416 15868608 17379904 18135552 18513376 21158144 22811124 26069856 26612978 27770064 30414832 31737216 34759808 37026752 39919467 42316288 45622248 52139712 53225956 55540128 60829664 63474432 69519616 74053504 79838934 91244496 104279424 106451912 111080256 121659328 126948864 139039232 148107008 159677868 182488992 208558848 212903824 222160512 243318656 296214016 319355736 364977984 417117696 425807648 444321024 486637312 638711472 729955968 851615296 888642048 973274624 1277422944 1459911936 1703230592 2554845888 2919823872 3406461184 5109691776 6812922368 10219383552 20438767104
• Sum of all divisors σ(n): 66099483648
• Sum of proper divisors (its aliquot sum) s(n): 45660716544
• 20438767104 is an abundant number, because the sum of its proper divisors (45660716544) is greater than itself. Its abundance is 25221949440

Bases of 20438767104

• Binary: 10011000010001111101101011000000000₂
• Hexadecimal: 0x4C23ED600
• Base-36: 9E0PPMO

Squares and roots of 20438767104

• 20438767104 squared (20438767104²) is 417743200731552546816
• 20438767104 cubed (20438767104³) is 8538155989031724928710280740864
• The square root of 20438767104 is 142964.2161661443
• The cube root of 20438767104 is 2734.1241544905

Scales and comparisons

• 20,438,767,104 seconds is equal to 649 years, 46 weeks, 1 day, 19 hours, 18 minutes, 24 seconds.
• To count from 1 to 20,438,767,104 would take you about one thousand, two hundred ninety-nine 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 20438767104 cubic inches would be around 227.8 feet tall.

Recreational maths with 20438767104

• 20438767104 backwards is 40176783402
• 20438767104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20438767104's digits is 42
• More coming soon!