16468765128

Names of 16468765128

• Cardinal: 16468765128 can be written as Sixteen billion, four hundred sixty-eight million, seven hundred sixty-five thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6468765128 × 10¹⁰

Factors of 16468765128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 812

Divisors of 16468765128

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 31 36 38 54 57 62 72 76 81 93 108 114 124 152 162 171 186 216 228 243 248 279 324 342 361 372 456 486 513 558 589 648 684 722 744 757 837 972 1026 1083 1116 1178 1368 1444 1514 1539 1674 1767 1944 2052 2166 2232 2271 2356 2511 2888 3028 3078 3249 3348 3534 4104 4332 4542 4617 4712 5022 5301 6056 6156 6498 6696 6813 7068 7533 8664 9084 9234 9747 10044 10602 11191 12312 12996 13626 14136 14383 15066 15903 18168 18468 19494 20088 20439 21204 22382 23467 25992 27252 28766 29241 30132 31806 33573 36936 38988 40878 42408 43149 44764 46934 47709 54504 57532 58482 60264 61317 63612 67146 70401 77976 81756 86298 87723 89528 93868 95418 100719 115064 116964 122634 127224 129447 134292 140802 143127 163512 172596 175446 183951 187736 190836 201438 211203 233928 245268 258894 268584 273277 281604 286254 302157 345192 350892 367902 381672 388341 402876 422406 445873 490536 517788 546554 563208 572508 604314 633609 701784 735804 776682 805752 819831 844812 891746 906471 1035576 1093108 1145016 1165023 1208628 1267218 1337619 1471608 1553364 1639662 1689624 1783492 1812942 1900827 2186216 2330046 2417256 2459493 2534436 2675238 2719413 3106728 3279324 3495069 3566984 3625884 3801654 4012857 4660092 4918986 5068872 5350476 5438826 5702481 6558648 6990138 7251768 7378479 7603308 8025714 8471587 9320184 9837972 10700952 10877652 11404962 12038571 13980276 14756958 15206616 16051428 16943174 19675944 21755304 22135437 22809924 24077142 25414761 27960552 29513916 32102856 33886348 36115713 44270874 45619848 48154284 50829522 59027832 66406311 67772696 72231426 76244283 88541748 96308568 101659044 108347139 132812622 144462852 152488566 177083496 203318088 216694278 228732849 265625244 288925704 304977132 433388556 457465698 531250488 609954264 686198547 866777112 914931396 1372397094 1829862792 2058595641 2744794188 4117191282 5489588376 8234382564 16468765128
• Sum of all divisors σ(n): 50458786560
• Sum of proper divisors (its aliquot sum) s(n): 33990021432
• 16468765128 is an abundant number, because the sum of its proper divisors (33990021432) is greater than itself. Its abundance is 17521256304

Bases of 16468765128

• Binary: 1111010101100111010110100111001000₂
• Hexadecimal: 0x3D59D69C8
• Base-36: 7KD2SI0

Squares and roots of 16468765128

• 16468765128 squared (16468765128²) is 271220224841228856384
• 16468765128 cubed (16468765128³) is 4466662180873549126684139377152
• The square root of 16468765128 is 128330.6866185949
• The cube root of 16468765128 is 2544.2142374759

Scales and comparisons

• 16,468,765,128 seconds is equal to 523 years, 34 weeks, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 16,468,765,128 would take you about one thousand and forty-seven 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 16468765128 cubic inches would be around 212 feet tall.

Recreational maths with 16468765128

• 16468765128 backwards is 82156786461
• 16468765128 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16468765128's digits is 54
• More coming soon!