42347843840

Names of 42347843840

• Cardinal: 42347843840 can be written as Forty-two billion, three hundred forty-seven million, eight hundred forty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.234784384 × 10¹⁰

Factors of 42347843840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 391

Divisors of 42347843840

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 41 64 74 80 82 113 128 148 160 164 185 193 205 226 256 296 320 328 370 386 410 452 565 592 640 656 740 772 820 904 965 1130 1184 1280 1312 1480 1517 1544 1640 1808 1930 2260 2368 2624 2960 3034 3088 3280 3616 3860 4181 4520 4633 4736 5248 5920 6068 6176 6560 7141 7232 7585 7720 7913 8362 9040 9266 9472 10496 11840 12136 12352 13120 14282 14464 15170 15440 15826 16724 18080 18532 20905 21809 23165 23680 24272 24704 26240 28564 28928 30340 30880 31652 33448 35705 36160 37064 39565 41810 43618 46330 47360 48544 49408 52480 57128 60680 61760 63304 66896 71410 72320 74128 79130 83620 87236 92660 97088 109045 114256 121360 123520 126608 133792 142820 144640 148256 158260 167240 171421 174472 185320 194176 218090 228512 242720 247040 253216 267584 285640 292781 296512 316520 334480 342842 348944 370640 388352 436180 457024 485440 506432 535168 571280 585562 593024 633040 668960 685684 697888 741280 806933 857105 872360 894169 914048 970880 1012864 1070336 1142560 1171124 1186048 1266080 1337920 1371368 1395776 1463905 1482560 1613866 1714210 1744720 1788338 1828096 1941760 2025728 2285120 2342248 2532160 2675840 2742736 2791552 2927810 2965120 3227732 3428420 3489440 3576676 4034665 4470845 4570240 4684496 5064320 5351680 5485472 5583104 5855620 5930240 6455464 6856840 6978880 7153352 8069330 8941690 9140480 9368992 10128640 10970944 11711240 12910928 13713680 13957760 14306704 16138660 17883380 18737984 21941888 23422480 25821856 27427360 27915520 28613408 32277320 33084253 35766760 37475968 43883776 46844960 51643712 54854720 57226816 64554640 66168506 71533520 74951936 93689920 103287424 109709440 114453632 129109280 132337012 143067040 165421265 187379840 206574848 219418880 228907264 258218560 264674024 286134080 330842530 374759680 516437120 529348048 572268160 661685060 1032874240 1058696096 1144536320 1323370120 2117392192 2646740240 4234784384 5293480480 8469568768 10586960960 21173921920 42347843840
• Sum of all divisors σ(n): 108221018976
• Sum of proper divisors (its aliquot sum) s(n): 65873175136
• 42347843840 is an abundant number, because the sum of its proper divisors (65873175136) is greater than itself. Its abundance is 23525331296

Bases of 42347843840

• Binary: 100111011100001000001101000100000000₂
• Hexadecimal: 0x9DC20D100
• Base-36: JGCT9FK

Squares and roots of 42347843840

• 42347843840 squared (42347843840²) is 1793339877897025945600
• 42347843840 cubed (42347843840³) is 75944077101227922344697135104000
• The square root of 42347843840 is 205785.9174968003
• The cube root of 42347843840 is 3485.5964208363

Scales and comparisons

• 42,347,843,840 seconds is equal to 1,346 years, 27 weeks, 4 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 42,347,843,840 would take you about two thousand, six hundred ninety-three 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 42347843840 cubic inches would be around 290.5 feet tall.

Recreational maths with 42347843840

• 42347843840 backwards is 04834874324
• The number of decimal digits it has is: 11
• The sum of 42347843840's digits is 47
• More coming soon!