242749881000

Names of 242749881000

• Cardinal: 242749881000 can be written as Two hundred forty-two billion, seven hundred forty-nine million, eight hundred eighty-one thousand.

Scientific notation

• Scientific notation: 2.42749881 × 10¹¹

Factors of 242749881000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 10041

Divisors of 242749881000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 44 45 50 55 60 66 72 75 88 90 99 100 110 120 125 132 150 165 180 198 200 220 225 250 251 264 275 300 330 360 375 396 440 450 495 500 502 550 600 660 750 753 792 825 900 990 1000 1004 1100 1125 1255 1320 1375 1500 1506 1650 1800 1980 2008 2200 2250 2259 2475 2510 2750 2761 3000 3012 3300 3765 3960 4125 4500 4518 4950 5020 5500 5522 6024 6275 6600 7530 8250 8283 9000 9036 9769 9900 10040 11000 11044 11295 12375 12550 13805 15060 16500 16566 18072 18825 19538 19800 22088 22590 24750 24849 25100 27610 29307 30120 31375 33000 33132 37650 39076 41415 45180 48845 49500 49698 50200 55220 56475 58614 62750 66264 69025 75300 78152 82830 87921 90360 94125 97690 99000 99396 107459 110440 112950 117228 124245 125500 138050 146535 150600 165660 175842 188250 195380 198792 207075 214918 225900 234456 244225 248490 251000 276100 282375 293070 322377 331320 345125 351684 376500 390760 414150 429836 439605 451800 488450 496980 537295 552200 564750 586140 621225 644754 690250 703368 732675 753000 828300 859672 879210 967131 976900 993960 1035375 1074590 1129500 1172280 1221125 1242450 1289508 1380500 1465350 1611885 1656600 1758420 1934262 1953800 2070750 2149180 2198025 2259000 2442250 2452019 2484900 2579016 2686475 2761000 2930700 3106125 3223770 3516840 3663375 3868524 4141500 4298360 4396050 4835655 4884500 4904038 4969800 5372950 5861400 6212250 6447540 7326750 7356057 7737048 8059425 8283000 8792100 9671310 9769000 9808076 10745900 10990125 12260095 12424500 12895080 13432375 14653500 14712114 16118850 17584200 19342620 19616152 21491800 21980250 22068171 24178275 24520190 24849000 26864750 26972209 29307000 29424228 32237700 36780285 38685240 40297125 43960500 44136342 48356550 49040380 53729500 53944418 58848456 61300475 64475400 73560570 80594250 80916627 87921000 88272684 96713100 98080760 107459000 107888836 110340855 120891375 122600950 134861045 147121140 161188500 161833254 176545368 183901425 193426200 215777672 220681710 241782750 242749881 245201900 269722090 294242280 306502375 322377000 323666508 367802850 404583135 441363420 483565500 485499762 490403800 539444180 551704275 613004750 647333016 674305225 735605700 809166270 882726840 919507125 967131000 970999524 1078888360 1103408550 1213749405 1226009500 1348610450 1471211400 1618332540 1839014250 1941999048 2022915675 2206817100 2427498810 2452019000 2697220900 2758521375 3236665080 3371526125 3678028500 4045831350 4413634200 4854997620 5394441800 5517042750 6068747025 6743052250 7356057000 8091662700 9709995240 10114578375 11034085500 12137494050 13486104500 16183325400 20229156750 22068171000 24274988100 26972209000 30343735125 40458313500 48549976200 60687470250 80916627000 121374940500 242749881000
• Sum of all divisors σ(n): 898743081600
• Sum of proper divisors (its aliquot sum) s(n): 655993200600
• 242749881000 is an abundant number, because the sum of its proper divisors (655993200600) is greater than itself. Its abundance is 413243319600

Bases of 242749881000

• Binary: 11100010000101000001010011101010101000₂
• Hexadecimal: 0x3885053AA8
• Base-36: 33IN0EY0

Squares and roots of 242749881000

• 242749881000 squared (242749881000²) is 58927504725514161000000
• 242749881000 cubed (242749881000³) is 14304644759745500246564841000000000
• The square root of 242749881000 is 492696.5404790255
• The cube root of 242749881000 is 6238.1097115781

Scales and comparisons

• 242,749,881,000 seconds is equal to 7,718 years, 36 weeks, 1 day, 2 hours, 30 minutes.
• To count from 1 to 242,749,881,000 would take you about fifteen thousand, four hundred thirty-seven 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 242749881000 cubic inches would be around 519.8 feet tall.

Recreational maths with 242749881000

• 242749881000 backwards is 000188947242
• 242749881000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242749881000's digits is 45
• More coming soon!