142921282816

Names of 142921282816

• Cardinal: 142921282816 can be written as One hundred forty-two billion, nine hundred twenty-one million, two hundred eighty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.42921282816 × 10¹¹

Factors of 142921282816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 147

Divisors of 142921282816

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 59 64 73 104 118 128 146 169 208 236 256 292 338 416 472 584 676 767 832 944 949 1168 1352 1534 1664 1888 1898 2197 2336 2704 3068 3328 3481 3776 3796 4307 4394 4672 5408 6136 6962 7552 7592 8614 8788 9344 9971 10816 12272 12337 13924 15104 15184 17228 17576 18688 19942 21632 24544 24674 27848 30368 34456 35152 39884 43264 45253 49088 49348 55696 55991 60736 68912 70304 79768 90506 98176 98696 111392 111982 121472 129623 137824 140608 159536 160381 181012 196352 197392 222784 223964 242944 254113 259246 275648 281216 319072 320762 362024 394784 445568 447928 508226 518492 551296 562432 588289 638144 641524 724048 727883 789568 891136 895856 1016452 1036984 1102592 1176578 1276288 1283048 1448096 1455766 1579136 1791712 2032904 2073968 2353156 2552576 2566096 2896192 2911532 3158272 3303469 3583424 4065808 4147936 4706312 5132192 5792384 5823064 6606938 7166848 7647757 8131616 8295872 9412624 9462479 10264384 11584768 11646128 13213876 14333696 15295514 16263232 16591744 18825248 18924958 20528768 23292256 26427752 30591028 32526464 33183488 37650496 37849916 41057536 42945097 46584512 52855504 61182056 65052928 75300992 75699832 85890194 93169024 105711008 122364112 150601984 151399664 171780388 186338048 211422016 244728224 302799328 343560776 422844032 489456448 558286261 605598656 687121552 845688064 978912896 1116572522 1211197312 1374243104 1957825792 2233145044 2422394624 2748486208 4466290088 5496972416 8932580176 10993944832 17865160352 35730320704 71460641408 142921282816
• Sum of all divisors σ(n): 318680510120
• Sum of proper divisors (its aliquot sum) s(n): 175759227304
• 142921282816 is an abundant number, because the sum of its proper divisors (175759227304) is greater than itself. Its abundance is 32837944488

Bases of 142921282816

• Binary: 10000101000110110001011011010100000000₂
• Hexadecimal: 0x2146C5B500
• Base-36: 1TNNN3LS

Squares and roots of 142921282816

• 142921282816 squared (142921282816²) is 20426493081771056889856
• 142921282816 cubed (142921282816³) is 2919380594678868635918334737514496
• The square root of 142921282816 is 378049.3126775923
• The cube root of 142921282816 is 5228.3618277475

Scales and comparisons

• 142,921,282,816 seconds is equal to 4,544 years, 23 weeks, 4 days, 12 hours, 20 minutes, 16 seconds.
• To count from 1 to 142,921,282,816 would take you about nine thousand and eighty-eight 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 142921282816 cubic inches would be around 435.7 feet tall.

Recreational maths with 142921282816

• 142921282816 backwards is 618282129241
• The number of decimal digits it has is: 12
• The sum of 142921282816's digits is 46
• More coming soon!