16440028920

Names of 16440028920

• Cardinal: 16440028920 can be written as Sixteen billion, four hundred forty million, twenty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.644002892 × 10¹⁰

Factors of 16440028920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 193

Divisors of 16440028920

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 19 20 21 24 27 28 30 35 36 38 40 42 45 54 56 57 60 63 70 72 76 81 84 90 95 105 108 114 120 126 133 135 140 152 157 162 168 171 180 189 190 210 216 228 243 252 266 270 280 285 314 315 324 342 360 378 380 399 405 420 456 471 486 504 513 532 540 567 570 628 630 648 665 684 729 756 760 785 798 810 840 855 942 945 972 1026 1064 1080 1099 1134 1140 1197 1215 1256 1260 1330 1368 1413 1458 1512 1539 1570 1596 1620 1701 1710 1884 1890 1944 1995 2052 2187 2198 2268 2280 2355 2394 2430 2520 2565 2660 2826 2835 2916 2983 3078 3140 3192 3240 3297 3402 3420 3591 3645 3768 3780 3990 4104 4239 4374 4396 4536 4617 4710 4788 4860 5103 5130 5320 5495 5652 5670 5832 5966 5985 6156 6280 6561 6594 6804 6840 7065 7182 7290 7560 7695 7980 8478 8505 8748 8792 8949 9234 9420 9576 9720 9891 10206 10260 10773 10935 10990 11304 11340 11932 11970 12312 12717 13122 13188 13608 13851 14130 14364 14580 14915 15309 15390 15960 16485 16956 17010 17496 17898 17955 18468 18840 19683 19782 20412 20520 20881 21195 21546 21870 21980 22680 23085 23864 23940 25434 25515 26244 26376 26847 27702 28260 28728 29160 29673 29830 30618 30780 32319 32805 32970 33912 34020 35796 35910 36936 38151 39366 39564 40824 41553 41762 42390 43092 43740 43960 44745 45927 46170 47880 49455 50868 51030 52488 53694 53865 55404 56520 59346 59660 61236 61560 62643 63585 64638 65610 65940 68040 69255 71592 71820 76302 76545 78732 79128 80541 83106 83524 84780 86184 87480 89019 89490 91854 92340 96957 98415 98910 101736 102060 104405 107388 107730 110808 114453 118692 119320 122472 124659 125286 127170 129276 131220 131880 134235 137781 138510 143640 148365 152604 153090 157464 161082 161595 166212 167048 169560 178038 178980 183708 184680 187929 190755 193914 196830 197820 204120 207765 208810 214776 215460 228906 229635 237384 241623 249318 250572 254340 258552 262440 267057 268470 275562 277020 290871 296730 305208 306180 313215 322164 323190 332424 343359 356076 357960 367416 373977 375858 381510 387828 393660 395640 402705 415530 417620 430920 445095 457812 459270 483246 484785 498636 501144 508680 534114 536940 551124 554040 563787 572265 581742 593460 612360 623295 626430 644328 646380 686718 688905 712152 724869 747954 751716 763020 775656 787320 801171 805410 831060 835240 872613 890190 915624 918540 939645 966492 969570 997272 1030077 1068228 1073880 1102248 1127574 1144530 1163484 1186920 1208115 1246590 1252860 1292760 1335285 1373436 1377810 1449738 1454355 1495908 1503432 1526040 1602342 1610820 1662120 1691361 1716795 1745226 1780380 1837080 1869885 1879290 1932984 1939140 2060154 2136456 2174607 2255148 2289060 2326968 2403513 2416230 2493180 2505720 2617839 2670570 2746872 2755620 2818935 2899476 2908710 2991816 3090231 3204684 3221640 3382722 3433590 3490452 3560760 3624345 3739770 3758580 3878280 4005855 4120308 4349214 4363065 4510296 4578120 4807026 4832460 4986360 5074083 5150385 5235678 5341140 5511240 5637870 5798952 5817420 6180462 6409368 6523821 6765444 6867180 6980904 7210539 7248690 7479540 7517160 8011710 8240616 8456805 8698428 8726130 9614052 9664920 10148166 10300770 10471356 10682280 10873035 11275740 11634840 12017565 12360924 13047642 13089195 13530888 13734360 14421078 14497380 14959080 15222249 15451155 16023420 16913610 17396856 17452260 19228104 19571463 20296332 20601540 20942712 21631617 21746070 22551480 24035130 24721848 25370415 26095284 26178390 28842156 28994760 30444498 30902310 32046840 32619105 33827220 34904520 36052695 39142926 40592664 41203080 43263234 43492140 45666747 48070260 50740830 52190568 52356780 57684312 58714389 60888996 61804620 65238210 67654440 72105390 76111245 78285852 86526468 86984280 91333494 96140520 97857315 101481660 104713560 108158085 117428778 121777992 123609240 130476420 137000241 144210780 152222490 156571704 173052936 182666988 195714630 202963320 216316170 228333735 234857556 260952840 274000482 288421560 293571945 304444980 365333976 391429260 411000723 432632340 456667470 469715112 548000964 587143890 608889960 685001205 782858520 822001446 865264680 913334940 1096001928 1174287780 1370002410 1644002892 1826669880 2055003615 2348575560 2740004820 3288005784 4110007230 5480009640 8220014460 16440028920
• Sum of all divisors σ(n): 67173004800
• Sum of proper divisors (its aliquot sum) s(n): 50732975880
• 16440028920 is an abundant number, because the sum of its proper divisors (50732975880) is greater than itself. Its abundance is 34292946960

Bases of 16440028920

• Binary: 1111010011111001101110111011111000₂
• Hexadecimal: 0x3D3E6EEF8
• Base-36: 7JVYVI0

Squares and roots of 16440028920

• 16440028920 squared (16440028920²) is 270274550890436366400
• 16440028920 cubed (16440028920³) is 4443321432978785615035716288000
• The square root of 16440028920 is 128218.6761747289
• The cube root of 16440028920 is 2542.7335833639

Scales and comparisons

• 16,440,028,920 seconds is equal to 522 years, 38 weeks, 4 days, 2 hours, 42 minutes.
• To count from 1 to 16,440,028,920 would take you about one thousand and forty-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 16440028920 cubic inches would be around 211.9 feet tall.

Recreational maths with 16440028920

• 16440028920 backwards is 02982004461
• 16440028920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16440028920's digits is 36
• More coming soon!