428708494493021200

Names of 428708494493021200

• Cardinal: 428708494493021200 can be written as Four hundred twenty-eight quadrillion, seven hundred eight trillion, four hundred ninety-four billion, four hundred ninety-three million, twenty-one thousand, two hundred.

Scientific notation

• Scientific notation: 4.287084944930212 × 10¹⁷

Factors of 428708494493021200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20245399

Divisors of 428708494493021200

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 967 1360 1700 1934 3221 3400 3868 4835 6442 6800 7736 9670 12884 15472 16105 16439 19340 24175 25768 32210 32878 38680 48350 51536 54757 64420 65756 77360 80525 82195 96700 109514 128840 131512 161050 164390 193400 219028 257680 263024 273785 322100 328780 386800 410975 438056 547570 644200 657560 821950 876112 1095140 1288400 1315120 1368925 1643900 2190280 2737850 3114707 3287800 4380560 5475700 6229414 6575600 10951400 12458828 15573535 20241187 21902800 24917656 31147070 40482374 49835312 52950019 62294140 77867675 80964748 101205935 105900038 124588280 155735350 161929496 202411870 211800076 249176560 264750095 311470700 323858992 344100179 404823740 423600152 506029675 529500190 622941400 688200358 809647480 847200304 1012059350 1059000380 1245882800 1323750475 1376400716 1619294960 1720500895 2024118700 2118000760 2647500950 2752801432 3441001790 4048237400 4236001520 5295001900 5505602864 6882003580 8096474800 8602504475 10590003800 13764007160 17205008950 19573227829 21180007600 27528014320 34410017900 39146455658 65196863327 68820035800 78292911316 97866139145 130393726654 137640071600 156585822632 195732278290 260787453308 313171645264 325984316635 332744873093 391464556580 489330695725 521574906616 651968633270 665489746186 782929113160 978661391450 1043149813232 1108346676559 1303937266540 1330979492372 1565858226320 1629921583175 1663724365465 1957322782900 2216693353118 2607874533080 2661958984744 3259843166350 3327448730930 3914645565800 4433386706236 5215749066160 5323917969488 5541733382795 6519686332700 6654897461860 7829291131600 8318621827325 8866773412472 11083466765590 13039372665400 13309794923720 16637243654650 17733546824944 22166933531180 26078745330800 26619589847440 27708666913975 33274487309300 44333867062360 55417333827950 63045366837209 66548974618600 88667734124720 110834667655900 126090733674418 133097949237200 221669335311800 252181467348836 315226834186045 443338670623600 504362934697672 630453668372090 1008725869395344 1071771236232553 1260907336744180 1576134170930225 2143542472465106 2521814673488360 3152268341860450 4287084944930212 5043629346976720 5358856181162765 6304536683720900 8574169889860424 10717712362325530 12609073367441800 17148339779720848 21435424724651060 25218146734883600 26794280905813825 42870849449302120 53588561811627650 85741698898604240 107177123623255300 214354247246510600 428708494493021200
• Sum of all divisors σ(n): 1092025512669573504
• Sum of proper divisors (its aliquot sum) s(n): 663317018176552304
• 428708494493021200 is an abundant number, because the sum of its proper divisors (663317018176552304) is greater than itself. Its abundance is 234608523683531104

Bases of 428708494493021200

• Binary: 10111110011000101000001101010110110011100101111010000010000₂
• Hexadecimal: 0x5F3141AB672F410
• Base-36: 3998H7HZU0B4

Squares and roots of 428708494493021200

• 428708494493021200 squared (428708494493021200²) is 183790973250472788567215503649440000
• 428708494493021200 cubed (428708494493021200³) is 78792751443617320155747371129757794611211288128000000
• The square root of 428708494493021200 is 654758348.1659635931
• The cube root of 428708494493021200 is 754027.8085071577

Scales and comparisons

• 428,708,494,493,021,200 seconds is equal to 13,631,604,042 years, 22 weeks, 5 days, 6 minutes, 40 seconds.
• To count from 1 to 428,708,494,493,021,200 would take you about forty billion, eight hundred ninety-four million, eight hundred twelve thousand, one hundred twenty-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 428708494493021200 cubic inches would be around 62835.7 feet tall.

Recreational maths with 428708494493021200

• 428708494493021200 backwards is 002120394494807824
• The number of decimal digits it has is: 18
• The sum of 428708494493021200's digits is 67
• More coming soon!