12550220393920

Names of 12550220393920

• Cardinal: 12550220393920 can be written as Twelve trillion, five hundred fifty billion, two hundred twenty million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.255022039392 × 10¹³

Factors of 12550220393920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 118

Divisors of 12550220393920

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 64 71 80 88 110 116 142 145 160 176 220 232 284 290 319 320 352 355 440 464 568 580 638 704 710 781 841 880 928 1136 1160 1276 1420 1562 1595 1682 1760 1856 2059 2272 2320 2552 2840 3124 3190 3364 3520 3905 4118 4205 4544 4640 5041 5104 5680 6248 6380 6728 7810 8236 8410 9251 9280 10082 10208 10295 11360 12496 12760 13456 15620 16472 16820 18502 20164 20416 20590 22649 22720 24389 24992 25205 25520 26912 31240 32944 33640 37004 40328 41180 45298 46255 48778 49984 50410 51040 53824 55451 59711 62480 65888 67280 74008 80656 82360 90596 92510 97556 100820 102080 110902 113245 119422 121945 124960 131776 134560 146189 148016 161312 164720 181192 185020 195112 201640 221804 226490 238844 243890 249920 268279 269120 277255 292378 296032 298555 322624 329440 362384 370040 390224 403280 443608 452980 477688 487780 536558 554510 584756 592064 597110 656821 658880 707281 724768 730945 740080 780448 806560 887216 905960 955376 975560 1073116 1109020 1169512 1194220 1313642 1341395 1414562 1449536 1461890 1480160 1560896 1608079 1613120 1731619 1774432 1811920 1910752 1951120 2146232 2218040 2339024 2388440 2627284 2682790 2829124 2923780 2960320 3216158 3284105 3463238 3536405 3548864 3623840 3821504 3902240 4239481 4292464 4436080 4678048 4776880 5254568 5365580 5658248 5847560 6432316 6568210 6926476 7072810 7247680 7780091 7804480 8040395 8478962 8584928 8658095 8872160 9356096 9553760 10509136 10731160 11316496 11695120 12864632 13136420 13852952 14145620 15560182 16080790 16957924 17169856 17316190 17744320 19047809 19107520 21018272 21197405 21462320 22632992 23390240 25729264 26272840 27705904 28291240 31120364 32161580 33915848 34632380 38095618 38900455 42036544 42394810 42924640 45265984 46634291 46780480 50216951 51458528 52545680 55411808 56582480 62240728 64323160 67831696 69264760 76191236 77800910 84789620 85849280 93268582 95239045 100433902 102917056 105091360 110823616 113164960 122944949 124481456 128646320 135663392 138529520 152382472 155601820 169579240 186537164 190478090 200867804 210182720 226329920 233171455 245889898 248962912 251084755 257292640 271326784 277059040 304764944 311203640 339158480 373074328 380956180 401735608 466342910 491779796 497925824 502169510 514585280 552386461 554118080 609529888 614724745 622407280 678316960 746148656 761912360 803471216 932685820 983559592 1004339020 1104772922 1219059776 1229449490 1244814560 1352394439 1356633920 1492297312 1523824720 1606942432 1865371640 1967119184 2008678040 2209545844 2458898980 2489629120 2704788878 2761932305 2984594624 3047649440 3213884864 3565403521 3730743280 3934238368 4017356080 4419091688 4917797960 5409577756 5523864610 6095298880 6761972195 7130807042 7461486560 7868476736 8034712160 8838183376 9835595920 10819155512 11047729220 13523944390 14261614084 14922973120 16069424320 17676366752 17827017605 19671191840 21638311024 22095458440 27047888780 28523228168 35352733504 35654035210 39219438731 39342383680 43276622048 44190916880 54095777560 57046456336 71308070420 78438877462 86553244096 88381833760 108191555120 114092912672 142616140840 156877754924 176763667520 196097193655 216383110240 228185825344 285232281680 313755509848 392194387310 432766220480 570464563360 627511019696 784388774620 1140929126720 1255022039392 1568777549240 2510044078784 3137555098480 6275110196960 12550220393920
• Sum of all divisors σ(n): 34248688624152
• Sum of proper divisors (its aliquot sum) s(n): 21698468230232
• 12550220393920 is an abundant number, because the sum of its proper divisors (21698468230232) is greater than itself. Its abundance is 9148247836312

Bases of 12550220393920

• Binary: 10110110101000010011011011011010110111000000₂
• Hexadecimal: 0xB6A136DADC0
• Base-36: 4G5HP6OCG

Squares and roots of 12550220393920

• 12550220393920 squared (12550220393920²) is 157508031935965479972966400
• 12550220393920 cubed (12550220393920³) is 1976760514608956626281844243558924288000
• The square root of 12550220393920 is 3542629.0229037531
• The cube root of 12550220393920 is 23238.9829602433

Scales and comparisons

• 12,550,220,393,920 seconds is equal to 399,058 years, 9 weeks, 5 days, 11 hours, 38 minutes, 40 seconds.
• To count from 1 to 12,550,220,393,920 would take you about nine hundred ninety-seven thousand, six hundred forty-five 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 12550220393920 cubic inches would be around 1936.6 feet tall.

Recreational maths with 12550220393920

• 12550220393920 backwards is 02939302205521
• The number of decimal digits it has is: 14
• The sum of 12550220393920's digits is 43
• More coming soon!