1081444572781440

Names of 1081444572781440

• Cardinal: 1081444572781440 can be written as One quadrillion, eighty-one trillion, four hundred forty-four billion, five hundred seventy-two million, seven hundred eighty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.08144457278144 × 10¹⁵

Factors of 1081444572781440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1018539665

Divisors of 1081444572781440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 79 80 84 96 105 112 120 128 140 158 160 168 192 210 224 237 240 280 316 320 336 384 395 420 448 474 480 553 560 632 640 672 790 840 896 948 960 1106 1120 1185 1264 1344 1580 1659 1680 1896 1920 2212 2240 2370 2528 2688 2765 3160 3318 3360 3792 4424 4480 4740 5056 5530 6320 6636 6720 7584 8295 8848 9480 10112 11060 12640 13272 13440 15168 16590 17696 18960 22120 25280 26544 30336 33180 35392 37920 44240 50560 53088 66360 70784 75840 88480 106176 132720 151680 176960 212352 265440 353920 530880 1061760 1018539569 2037079138 3055618707 4074158276 5092697845 6111237414 7129776983 8148316552 10185395690 12222474828 14259553966 15278093535 16296633104 20370791380 21389330949 24444949656 28519107932 30556187070 32593266208 35648884915 40741582760 42778661898 48889899312 57038215864 61112374140 65186532416 71297769830 80464625951 81483165520 85557323796 97779798624 106946654745 114076431728 122224748280 130373064832 142595539660 160929251902 162966331040 171114647592 195559597248 213893309490 228152863456 241393877853 244449496560 285191079320 321858503804 325932662080 342229295184 391119194496 402323129755 427786618980 456305726912 482787755706 488898993120 563252381657 570382158640 643717007608 651865324160 684458590368 804646259510 855573237960 912611453824 965575511412 977797986240 1126504763314 1140764317280 1206969389265 1287434015216 1368917180736 1609292519020 1689757144971 1711146475920 1931151022824 1955595972480 2253009526628 2281528634560 2413938778530 2574868030432 2737834361472 2816261908285 3218585038040 3379514289942 3422292951840 3862302045648 4506019053256 4563057269120 4827877557060 5149736060864 5632523816570 6437170076080 6759028579884 6844585903680 7724604091296 8448785724855 9012038106512 9655755114120 10299472121728 11265047633140 12874340152160 13518057159768 13689171807360 15449208182592 16897571449710 18024076213024 19311510228240 22530095266280 25748680304320 27036114319536 30898416365184 33795142899420 36048152426048 38623020456480 45060190532560 51497360608640 54072228639072 67590285798840 72096304852096 77246040912960 90120381065120 108144457278144 135180571597680 154492081825920 180240762130240 216288914556288 270361143195360 360481524260480 540722286390720 1081444572781440
• Sum of all divisors σ(n): 3989415787776000
• Sum of proper divisors (its aliquot sum) s(n): 2907971214994560
• 1081444572781440 is an abundant number, because the sum of its proper divisors (2907971214994560) is greater than itself. Its abundance is 1826526642213120

Bases of 1081444572781440

• Binary: 11110101111001000101101111100110101101101110000000₂
• Hexadecimal: 0x3D7916F9ADB80
• Base-36: ANC8S0K96O

Squares and roots of 1081444572781440

• 1081444572781440 squared (1081444572781440²) is 1169522363998431277298008473600
• 1081444572781440 cubed (1081444572781440³) is 1264773613292623277471892227516481040809984000
• The square root of 1081444572781440 is 32885324.5807524303
• The cube root of 1081444572781440 is 102644.2805817313

Scales and comparisons

• 1,081,444,572,781,440 seconds is equal to 34,386,592 years, 14 weeks, 6 days, 9 hours, 4 minutes.
• To count from 1 to 1,081,444,572,781,440 would take you about one hundred three million, one hundred fifty-nine thousand, seven hundred seventy-six 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 1081444572781440 cubic inches would be around 8553.7 feet tall.

Recreational maths with 1081444572781440

• 1081444572781440 backwards is 0441872754441801
• 1081444572781440 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1081444572781440's digits is 60
• More coming soon!