144718642920

Names of 144718642920

• Cardinal: 144718642920 can be written as One hundred forty-four billion, seven hundred eighteen million, six hundred forty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4471864292 × 10¹¹

Factors of 144718642920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 317

Divisors of 144718642920

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 19 20 24 30 31 38 40 57 60 62 76 93 95 114 120 124 152 155 186 190 228 248 257 285 310 372 380 456 465 514 570 589 620 744 760 771 930 961 1028 1140 1178 1240 1285 1542 1767 1860 1922 2056 2280 2356 2570 2883 2945 3084 3534 3720 3844 3855 4712 4805 4883 5140 5766 5890 6168 7068 7688 7710 7967 8835 9610 9766 10280 11532 11780 14136 14415 14649 15420 15934 17670 18259 19220 19532 23064 23560 23901 24415 28830 29298 30840 31868 35340 36518 38440 39064 39835 47802 48830 54777 57660 58596 63736 66049 70680 73036 73245 79670 91295 95604 97660 109554 115320 117192 119505 132098 146072 146490 151373 159340 182590 191208 195320 198147 219108 239010 246977 264196 273885 292980 302746 318680 330245 365180 396294 438216 454119 478020 493954 528392 547770 585960 605492 660490 730360 740931 756865 792588 908238 956040 987908 990735 1095540 1210984 1234885 1254931 1320980 1481862 1513730 1585176 1816476 1975816 1981470 2047519 2191080 2270595 2469770 2509862 2641960 2963724 3027460 3632952 3704655 3764793 3962940 4095038 4541190 4692563 4939540 5019724 5927448 6054920 6142557 6274655 7409310 7529586 7925880 8190076 9082380 9385126 9879080 10039448 10237595 12285114 12549310 14077689 14818620 15059172 16380152 18164760 18770252 18823965 20475190 23462815 24570228 25098620 28155378 29637240 30118344 30712785 37540504 37647930 38902861 40950380 46925630 49140456 50197240 56310756 61425570 63473089 70388445 75295860 77805722 81900760 93851260 112621512 116708583 122851140 126946178 140776890 150591720 155611444 187702520 190419267 194514305 233417166 245702280 253892356 281553780 311222888 317365445 380838534 389028610 466834332 507784712 563107560 583542915 634730890 761677068 778057220 933668664 952096335 1167085830 1205988691 1269461780 1523354136 1556114440 1904192670 2334171660 2411977382 2538923560 3617966073 3808385340 4668343320 4823954764 6029943455 7235932146 7616770680 9647909528 12059886910 14471864292 18089830365 24119773820 28943728584 36179660730 48239547640 72359321460 144718642920
• Sum of all divisors σ(n): 474068527200
• Sum of proper divisors (its aliquot sum) s(n): 329349884280
• 144718642920 is an abundant number, because the sum of its proper divisors (329349884280) is greater than itself. Its abundance is 184631241360

Bases of 144718642920

• Binary: 10000110110001111001110011111011101000₂
• Hexadecimal: 0x21B1E73EE8
• Base-36: 1UHDQRJC

Squares and roots of 144718642920

• 144718642920 squared (144718642920²) is 20943485608606466126400
• 144718642920 cubed (144718642920³) is 3030912815292078050149557185088000
• The square root of 144718642920 is 380419.0359590329
• The cube root of 144718642920 is 5250.1876627703

Scales and comparisons

• 144,718,642,920 seconds is equal to 4,601 years, 31 weeks, 3 days, 7 hours, 2 minutes.
• To count from 1 to 144,718,642,920 would take you about nine thousand, two hundred three 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 144718642920 cubic inches would be around 437.5 feet tall.

Recreational maths with 144718642920

• 144718642920 backwards is 029246817441
• The number of decimal digits it has is: 12
• The sum of 144718642920's digits is 48
• More coming soon!