105397423820

Names of 105397423820

• Cardinal: 105397423820 can be written as One hundred five billion, three hundred ninety-seven million, four hundred twenty-three thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.0539742382 × 10¹¹

Factors of 105397423820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1610

Divisors of 105397423820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 52 61 65 68 85 122 130 170 221 244 260 305 331 340 442 610 662 793 884 1037 1105 1181 1220 1324 1586 1655 2074 2210 2362 3172 3310 3965 4148 4303 4420 4724 5185 5627 5905 6620 7930 8606 10370 11254 11810 13481 15353 15860 17212 20077 20191 20740 21515 22508 23620 26962 28135 30706 40154 40382 43030 53924 56270 61412 67405 72041 73151 76765 80308 80764 86060 100385 100955 112540 134810 144082 146302 153530 200770 201910 261001 262483 269620 288164 292604 307060 343247 360205 365755 390911 401540 403820 522002 524966 686494 720410 731510 781822 936533 1044004 1049932 1224697 1305005 1312415 1372988 1440820 1463020 1563644 1716235 1873066 1954555 2449394 2610010 2624830 3432470 3746132 3909110 4462211 4682665 4898788 5081843 5220020 5249660 6123485 6645487 6864940 7818220 8924422 9365330 10163686 12246970 13290974 15921061 17848844 18730660 20327372 22311055 23845571 24493940 25409215 26581948 31842122 33227435 44622110 47691142 50818430 63684244 66454870 79605305 86391331 89244220 95382284 101636860 119227855 132909740 159210610 172782662 238455710 309992423 318421220 345565324 405374707 431956655 476911420 619984846 810749414 863913310 1239969692 1549962115 1621498828 1727826620 2026873535 3099924230 4053747070 5269871191 6199848460 8107494140 10539742382 21079484764 26349355955 52698711910 105397423820
• Sum of all divisors σ(n): 257511768192
• Sum of proper divisors (its aliquot sum) s(n): 152114344372
• 105397423820 is an abundant number, because the sum of its proper divisors (152114344372) is greater than itself. Its abundance is 46716920552

Bases of 105397423820

• Binary: 1100010001010001011010000111011001100₂
• Hexadecimal: 0x188A2D0ECC
• Base-36: 1CF2WKP8

Squares and roots of 105397423820

• 105397423820 squared (105397423820²) is 11108616947892703392400
• 105397423820 cubed (105397423820³) is 1170819608511082115334334566968000
• The square root of 105397423820 is 324649.6940087885
• The cube root of 105397423820 is 4723.6386260399

Scales and comparisons

• 105,397,423,820 seconds is equal to 3,351 years, 16 weeks, 1 day, 14 hours, 10 minutes, 20 seconds.
• To count from 1 to 105,397,423,820 would take you about six thousand, seven hundred two 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 105397423820 cubic inches would be around 393.6 feet tall.

Recreational maths with 105397423820

• 105397423820 backwards is 028324793501
• The number of decimal digits it has is: 12
• The sum of 105397423820's digits is 44
• More coming soon!