142390213505770

Names of 142390213505770

• Cardinal: 142390213505770 can be written as One hundred forty-two trillion, three hundred ninety billion, two hundred thirteen million, five hundred five thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.4239021350577 × 10¹⁴

Factors of 142390213505770

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4888

Divisors of 142390213505770

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 71 127 142 254 355 521 635 710 941 1042 1270 1882 2605 3221 4705 5210 6442 9017 9410 16105 18034 32210 36991 45085 66167 66811 73982 90170 119507 132334 133622 184955 228691 239014 330835 334055 369910 409067 457382 490261 597535 661670 668110 818134 980522 1143455 1195070 1678141 2045335 2286910 2451305 3030961 3356282 4090670 4697857 4902610 6061922 8390705 8484997 9395714 15154805 16781410 16969994 23489285 29043757 30309610 34808531 42424985 46978570 58087514 62263147 69617062 84849970 119148011 124526294 145218785 174042655 213123907 215198231 238296022 290437570 311315735 348085310 384932047 426247814 430396462 595740055 622631470 769864094 1065619535 1075991155 1191480110 1579130681 1924660235 2131239070 2151982310 3158261362 3849320470 4420683437 7895653405 8841366874 15131797397 15791306810 22103417185 27330175337 30263594794 44206834370 54660350674 75658986985 112118278351 136650876685 151317973970 200549596487 224236556702 273301753370 401099192974 560591391755 1002747982435 1121182783510 2005495964870 14239021350577 28478042701154 71195106752885 142390213505770
• Sum of all divisors σ(n): 262822119358464
• Sum of proper divisors (its aliquot sum) s(n): 120431905852694
• 142390213505770 is a deficient number, because the sum of its proper divisors (120431905852694) is less than itself. Its deficiency is 21958307653076

Bases of 142390213505770

• Binary: 100000011000000011001110000110000111001011101010₂
• Hexadecimal: 0x8180CE1872EA
• Base-36: 1EH15SPQLM

Squares and roots of 142390213505770

• 142390213505770 squared (142390213505770²) is 20274972902218765313823292900
• 142390213505770 cubed (142390213505770³) is 2886957720370631210387495453164794550033000
• The square root of 142390213505770 is 11932737.0500556161
• The cube root of 142390213505770 is 52218.7791177137

Scales and comparisons

• 142,390,213,505,770 seconds is equal to 4,527,568 years, 18 weeks, 12 hours, 56 minutes, 10 seconds.
• To count from 1 to 142,390,213,505,770 would take you about eleven million, three hundred eighteen thousand, nine hundred twenty 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 142390213505770 cubic inches would be around 4351.6 feet tall.

Recreational maths with 142390213505770

• 142390213505770 backwards is 077505312093241
• The number of decimal digits it has is: 15
• The sum of 142390213505770's digits is 49
• More coming soon!