855032040

Names of 855032040

• Cardinal: 855032040 can be written as Eight hundred fifty-five million, thirty-two thousand and forty.

Scientific notation

• Scientific notation: 8.5503204 × 10⁸

Factors of 855032040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1197

Divisors of 855032040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 53 60 72 82 90 106 120 123 159 164 180 205 212 246 265 318 328 360 369 410 424 477 492 530 615 636 738 795 820 954 984 1060 1093 1230 1272 1476 1590 1640 1845 1908 2120 2173 2186 2385 2460 2952 3180 3279 3690 3816 4346 4372 4770 4920 5465 6360 6519 6558 7380 8692 8744 9540 9837 10865 10930 13038 13116 14760 16395 17384 19080 19557 19674 21730 21860 26076 26232 32595 32790 39114 39348 43460 43720 44813 49185 52152 57929 65190 65580 78228 78696 86920 89626 97785 98370 115858 130380 131160 134439 156456 173787 179252 195570 196740 224065 231716 260760 268878 289645 347574 358504 391140 393480 403317 448130 463432 521361 537756 579290 672195 695148 782280 806634 868935 896260 1042722 1075512 1158580 1344390 1390296 1613268 1737870 1792520 2016585 2085444 2317160 2375089 2606805 2688780 3226536 3475740 4033170 4170888 4750178 5213610 5377560 6951480 7125267 8066340 9500356 10427220 11875445 14250534 16132680 19000712 20854440 21375801 23750890 28501068 35626335 42751602 47501780 57002136 71252670 85503204 95003560 106879005 142505340 171006408 213758010 285010680 427516020 855032040
• Sum of all divisors σ(n): 2902994640
• Sum of proper divisors (its aliquot sum) s(n): 2047962600
• 855032040 is an abundant number, because the sum of its proper divisors (2047962600) is greater than itself. Its abundance is 1192930560

Bases of 855032040

• Binary: 110010111101101100000011101000₂
• Hexadecimal: 0x32F6C0E8
• Base-36: E52AY0

Squares and roots of 855032040

• 855032040 squared (855032040²) is 731079789426561600
• 855032040 cubed (855032040³) is 625096643756163395033664000
• The square root of 855032040 is 29240.9309017343
• The cube root of 855032040 is 949.1338513541

Scales and comparisons

• 855,032,040 seconds is equal to 27 years, 9 weeks, 5 days, 4 hours, 54 minutes.
• To count from 1 to 855,032,040 would take you about forty 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 855032040 cubic inches would be around 79.1 feet tall.

Recreational maths with 855032040

• 855032040 backwards is 040230558
• The number of decimal digits it has is: 9
• The sum of 855032040's digits is 27
• More coming soon!