142811866400

Names of 142811866400

• Cardinal: 142811866400 can be written as One hundred forty-two billion, eight hundred eleven million, eight hundred sixty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.428118664 × 10¹¹

Factors of 142811866400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 952

Divisors of 142811866400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 31 32 35 40 50 56 62 70 80 100 112 124 140 155 160 175 200 217 224 248 280 310 350 400 434 496 560 620 700 775 800 868 907 992 1085 1120 1240 1400 1550 1736 1814 2170 2480 2800 3100 3472 3628 4340 4535 4960 5425 5600 6200 6349 6944 7256 8680 9070 10850 12400 12698 14512 17360 18140 21700 22675 24800 25396 28117 29024 31745 34720 36280 43400 45350 50792 56234 63490 72560 86800 90700 101584 112468 126980 140585 145120 158725 173600 181400 196819 203168 224936 253960 281170 317450 362800 393638 449872 507920 562340 634900 702925 725600 787276 822649 899744 984095 1015840 1124680 1269800 1405850 1574552 1645298 1968190 2249360 2539600 2811700 3149104 3290596 3936380 4113245 4498720 4920475 5079200 5623400 5758543 6298208 6581192 7872760 8226490 9840950 11246800 11517086 13162384 15745520 16452980 19681900 20566225 22493600 23034172 25502119 26324768 28792715 31491040 32905960 39363800 41132450 46068344 51004238 57585430 65811920 78727600 82264900 92136688 102008476 115170860 127510595 131623840 143963575 157455200 164529800 178514833 184273376 204016952 230341720 255021190 287927150 329059600 357029666 408033904 460683440 510042380 575854300 637552975 658119200 714059332 816067808 892574165 921366880 1020084760 1151708600 1275105950 1428118664 1785148330 2040169520 2303417200 2550211900 2856237328 3570296660 4080339040 4462870825 4606834400 5100423800 5712474656 7140593320 8925741650 10200847600 14281186640 17851483300 20401695200 28562373280 35702966600 71405933200 142811866400
• Sum of all divisors σ(n): 411752146176
• Sum of proper divisors (its aliquot sum) s(n): 268940279776
• 142811866400 is an abundant number, because the sum of its proper divisors (268940279776) is greater than itself. Its abundance is 126128413376

Bases of 142811866400

• Binary: 10000101000000010000000010010100100000₂
• Hexadecimal: 0x2140402520
• Base-36: 1TLUHXCW

Squares and roots of 142811866400

• 142811866400 squared (142811866400²) is 20395229184651448960000
• 142811866400 cubed (142811866400³) is 2912680745515823659441938944000000
• The square root of 142811866400 is 377904.5731398339
• The cube root of 142811866400 is 5227.0272593985

Scales and comparisons

• 142,811,866,400 seconds is equal to 4,540 years, 50 weeks, 5 days, 2 hours, 53 minutes, 20 seconds.
• To count from 1 to 142,811,866,400 would take you about nine thousand and eighty-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 142811866400 cubic inches would be around 435.6 feet tall.

Recreational maths with 142811866400

• 142811866400 backwards is 004668118241
• The number of decimal digits it has is: 12
• The sum of 142811866400's digits is 41
• More coming soon!