345621151209420

Names of 345621151209420

• Cardinal: 345621151209420 can be written as Three hundred forty-five trillion, six hundred twenty-one billion, one hundred fifty-one million, two hundred nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.4562115120942 × 10¹⁴

Factors of 345621151209420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51199

Divisors of 345621151209420

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 241 397 482 723 794 964 1191 1205 1446 1588 1985 2169 2382 2410 2892 3573 3615 3970 4338 4764 4820 5955 7146 7230 7940 8676 10845 11910 14292 14460 17865 21690 23820 35730 43380 50551 71460 95677 101102 151653 157609 191354 202204 252755 287031 303306 315218 382708 454959 472827 478385 505510 574062 606612 630436 758265 788045 861093 909918 945654 956770 1011020 1148124 1418481 1435155 1516530 1576090 1722186 1819836 1891308 1913540 2274795 2364135 2836962 2870310 3033060 3152180 3444372 4305465 4549590 4728270 5673924 5740620 7092405 8610930 9099180 9456540 12182791 14184810 17221860 20068747 24365582 28369620 36548373 37983769 40137494 48731164 60206241 60913955 73096746 75967538 80274988 100343735 109645119 113951307 120412482 121827910 146193492 151935076 180618723 182741865 189918845 200687470 219290238 227902614 240824964 243655820 301031205 341853921 361237446 365483730 379837690 401374940 438580476 455805228 548225595 569756535 602062410 683707842 722474892 730967460 759675380 903093615 1096451190 1139513070 1204124820 1367415684 1709269605 1806187230 2192902380 2279026140 3418539210 3612374460 4836568027 6837078420 7967292559 9673136054 14509704081 15934585118 19346272108 23901877677 24182840135 29019408162 31869170236 39836462795 43529112243 47803755354 48365680270 58038816324 71705633031 72548520405 79672925590 87058224486 95607510708 96731360540 119509388385 143411266062 145097040810 159345851180 174116448972 217645561215 239018776770 286822532124 290194081620 358528165155 435291122430 478037553540 717056330310 870582244860 1434112660620 1920117506719 3840235013438 5760352520157 7680470026876 9600587533595 11520705040314 17281057560471 19201175067190 23041410080628 28801762600785 34562115120942 38402350134380 57603525201570 69124230241884 86405287802355 115207050403140 172810575604710 345621151209420
• Sum of all divisors σ(n): 1055413581270048
• Sum of proper divisors (its aliquot sum) s(n): 709792430060628
• 345621151209420 is an abundant number, because the sum of its proper divisors (709792430060628) is greater than itself. Its abundance is 364171278851208

Bases of 345621151209420

• Binary: 1001110100101011100110001111100011101011111001100₂
• Hexadecimal: 0x13A5731F1D7CC
• Base-36: 3EIG5XR8B0

Squares and roots of 345621151209420

• 345621151209420 squared (345621151209420²) is 119453980163324763928696736400
• 345621151209420 cubed (345621151209420³) is 41285822140595525421642920026459266936888000
• The square root of 345621151209420 is 18590888.9300490417
• The cube root of 345621151209420 is 70177.8573201153

Scales and comparisons

• 345,621,151,209,420 seconds is equal to 10,989,683 years, 27 weeks, 4 days, 15 hours, 57 minutes.
• To count from 1 to 345,621,151,209,420 would take you about twenty-seven million, four hundred seventy-four thousand, two hundred eight 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 345621151209420 cubic inches would be around 5848.2 feet tall.

Recreational maths with 345621151209420

• 345621151209420 backwards is 024902151126543
• 345621151209420 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 345621151209420's digits is 45
• More coming soon!