1142145129345

Names of 1142145129345

• Cardinal: 1142145129345 can be written as One trillion, one hundred forty-two billion, one hundred forty-five million, one hundred twenty-nine thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.142145129345 × 10¹²

Factors of 1142145129345

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3037

Divisors of 1142145129345

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 11 15 29 33 55 61 87 121 127 145 165 183 305 319 363 381 435 605 635 671 915 957 1397 1595 1769 1815 1905 2013 2801 3355 3509 3683 4191 4785 5307 6985 7381 7747 8403 8845 10065 10527 11049 14005 15367 17545 18415 19459 20955 22143 23241 26535 30811 36905 38735 40513 42015 46101 52635 55245 58377 76835 81229 85217 92433 97295 110715 116205 121539 154055 170861 202565 214049 224663 230505 243687 255651 291885 338921 355727 406145 426085 445643 462165 512583 607695 642147 673989 854305 893519 937387 1016763 1067181 1070245 1123315 1218435 1278255 1336929 1694605 1778635 1879471 2228215 2471293 2562915 2680557 2812161 3210735 3369945 3912997 4467595 4686935 4954969 5083815 5335905 5638413 6684645 7413879 9397355 9828709 10316083 11738991 12356465 13402785 14060805 14864907 19564985 20674181 21699347 24774845 27184223 28192065 29486127 30948249 37069395 43042967 49143545 51580415 54504659 58694955 62022543 65098041 74324535 81552669 103370905 108496735 113476913 129128901 135921115 147430635 154741245 163513977 215214835 238692817 272523295 310112715 325490205 340430739 407763345 567384565 599551249 629281063 645644505 716078451 817569885 1193464085 1248246043 1702153695 1798653747 1887843189 2625620987 2997756245 3146405315 3580392255 3744738129 6241230215 6922091693 7876862961 8993268735 9439215945 13128104935 18723690645 20766275079 34610458465 39384314805 76143008623 103831375395 228429025869 380715043115 1142145129345
• Sum of all divisors σ(n): 2129383710720
• Sum of proper divisors (its aliquot sum) s(n): 987238581375
• 1142145129345 is a deficient number, because the sum of its proper divisors (987238581375) is less than itself. Its deficiency is 154906547970

Bases of 1142145129345

• Binary: 10000100111101101001001111001101110000001₂
• Hexadecimal: 0x109ED279B81
• Base-36: EKOZPY0X

Squares and roots of 1142145129345

• 1142145129345 squared (1142145129345²) is 1304495496486506780129025
• 1142145129345 cubed (1142145129345³) is 1489923177564551279437684734413738625
• The square root of 1142145129345 is 1068711.9019384971
• The cube root of 1142145129345 is 10452.9874911787

Scales and comparisons

• 1,142,145,129,345 seconds is equal to 36,316 years, 35 weeks, 3 days, 7 hours, 55 minutes, 45 seconds.
• To count from 1 to 1,142,145,129,345 would take you about ninety thousand, seven hundred ninety-one 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 1142145129345 cubic inches would be around 871.1 feet tall.

Recreational maths with 1142145129345

• 1142145129345 backwards is 5439215412411
• The number of decimal digits it has is: 13
• The sum of 1142145129345's digits is 42
• More coming soon!