143938441420840

Names of 143938441420840

• Cardinal: 143938441420840 can be written as One hundred forty-three trillion, nine hundred thirty-eight billion, four hundred forty-one million, four hundred twenty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4393844142084 × 10¹⁴

Factors of 143938441420840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 870

Divisors of 143938441420840

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 331 440 484 521 605 662 968 1042 1210 1324 1655 2084 2420 2605 2648 3310 3641 4168 4840 5210 5731 6620 7282 10420 11462 13240 14564 18205 20840 22924 28655 29128 36410 40051 45848 57310 63041 72820 80102 109561 114620 126082 145640 160204 172451 200255 219122 229240 252164 271441 315205 320408 344902 400510 438244 504328 542882 547805 630410 689804 801020 862255 876488 1085764 1095610 1205171 1260820 1357205 1379608 1602040 1724510 1896961 2171528 2191220 2410342 2521640 2714410 2985851 3449020 3793922 4382440 4820684 5428820 5971702 6025855 6898040 7587844 9484805 9641368 10857640 11943404 12051710 13256881 14929255 15175688 18969610 20866571 23886808 24103420 26513762 29858510 32844361 37939220 41733142 48206840 53027524 57081281 59717020 65688722 66284405 75878440 83466284 89846971 104332855 106055048 114162562 119434040 131377444 132568810 164221805 166932568 179693942 208665710 228325124 262754888 265137620 285406405 328443610 359387884 417331420 449234855 456650248 530275240 570812810 627894091 656887220 718775768 834662840 898469710 988316681 1141625620 1255788182 1313774440 1796939420 1976633362 2283251240 2511576364 3139470455 3593878840 3953266724 4941583405 5023152728 6278940910 6906835001 7906533448 9883166810 10871483491 12557881820 13813670002 19766333620 21742966982 25115763640 27627340004 29739347401 34534175005 39532667240 43485933964 54357417455 55254680008 59478694802 69068350010 86971867928 108714834910 118957389604 138136700020 148696737005 217429669820 237914779208 276273400040 297393474010 327132821411 434859339640 594786948020 654265642822 1189573896040 1308531285644 1635664107055 2617062571288 3271328214110 3598461035521 6542656428220 7196922071042 13085312856440 14393844142084 17992305177605 28787688284168 35984610355210 71969220710420 143938441420840
• Sum of all divisors σ(n): 357745354609230
• Sum of proper divisors (its aliquot sum) s(n): 213806913188390
• 143938441420840 is an abundant number, because the sum of its proper divisors (213806913188390) is greater than itself. Its abundance is 69868471767550

Bases of 143938441420840

• Binary: 100000101110100101000111101010111010000000101000₂
• Hexadecimal: 0x82E947ABA028
• Base-36: 1F0SENN3FS

Squares and roots of 143938441420840

• 143938441420840 squared (143938441420840²) is 20718274918660588197986305600
• 143938441420840 cubed (143938441420840³) is 2982156200720485690130270104654126448704000
• The square root of 143938441420840 is 11997434.7850213381
• The cube root of 143938441420840 is 52407.3578790435

Scales and comparisons

• 143,938,441,420,840 seconds is equal to 4,576,797 years, 10 weeks, 5 days, 2 hours, 40 minutes, 40 seconds.
• To count from 1 to 143,938,441,420,840 would take you about eleven million, four hundred forty-one thousand, nine hundred ninety-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 143938441420840 cubic inches would be around 4367.3 feet tall.

Recreational maths with 143938441420840

• 143938441420840 backwards is 048024144839341
• 143938441420840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 143938441420840's digits is 55
• More coming soon!