438126125136

Names of 438126125136

• Cardinal: 438126125136 can be written as Four hundred thirty-eight billion, one hundred twenty-six million, one hundred twenty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 4.38126125136 × 10¹¹

Factors of 438126125136

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1414

Divisors of 438126125136

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 34 38 42 48 51 56 57 68 76 84 102 112 114 119 133 136 152 168 179 204 228 238 266 272 304 323 336 357 358 361 399 408 456 476 532 537 646 714 716 722 798 816 912 952 969 1064 1074 1083 1187 1253 1292 1428 1432 1444 1596 1904 1938 2128 2148 2166 2261 2374 2506 2527 2584 2856 2864 2888 3043 3192 3401 3561 3759 3876 4296 4332 4522 4748 5012 5054 5168 5712 5776 6086 6137 6384 6783 6802 7122 7518 7581 7752 8309 8592 8664 9044 9129 9496 10024 10108 10203 12172 12274 13566 13604 14244 15036 15162 15504 16618 17328 18088 18258 18411 18992 20048 20179 20216 20406 21301 22553 23807 24344 24548 24927 27132 27208 28488 30072 30324 33236 36176 36516 36822 40358 40432 40812 42602 42959 45106 47614 48688 49096 49854 54264 54416 56976 57817 60144 60537 60648 63903 64619 66472 67659 71421 73032 73644 80716 81624 85204 85918 90212 95228 98192 99708 108528 115634 121074 121296 127806 128877 129238 132944 135318 141253 142842 146064 147288 157871 161432 163248 170408 171836 173451 180424 190456 193857 199416 212473 231268 242148 255612 257754 258476 270636 282506 285684 294576 315742 322864 340816 343672 346902 360848 380912 383401 387714 398832 404719 423759 424946 428507 452333 462536 473613 484296 511224 515508 516952 541272 565012 571368 631484 637419 687344 693804 766802 775428 809438 847518 849892 857014 904666 925072 947226 968592 1022448 1031016 1033904 1082544 1098523 1130024 1142736 1150203 1214157 1262968 1274838 1285521 1356999 1387608 1487311 1533604 1550856 1618876 1695036 1699784 1714028 1809332 1894452 2062032 2197046 2260048 2300406 2428314 2525936 2549676 2571042 2683807 2713998 2775216 2974622 2999549 3067208 3101712 3237752 3295569 3390072 3399568 3428056 3612041 3618664 3788904 4036987 4394092 4461933 4600812 4856628 5099352 5142084 5367614 5427996 5949244 5999098 6134416 6475504 6591138 6780144 6856112 7224082 7237328 7284619 7577808 7689661 8051421 8073974 8788184 8923866 8998647 9201624 9713256 10198704 10284168 10735228 10836123 10855992 11898488 11998196 12110961 13182276 14448164 14569238 15379322 16102842 16147948 17576368 17847732 17997294 18403248 19426512 20568336 21470456 21672246 21711984 21853857 23068983 23796976 23996392 24221922 25284287 26364552 28258909 28896328 29138476 30758644 32205684 32295896 35695464 35994588 42940912 43344492 43707714 46137966 47992784 48443844 50568574 50992333 52729104 56517818 57792656 58276952 61517288 64411368 64591792 68628779 71390928 71989176 75852861 76702753 84776727 86688984 87415428 92275932 96887688 101137148 101984666 113035636 116553904 123034576 128822736 137257558 143978352 151705722 152976999 153405506 169553454 173377968 174830856 184551864 193775376 202274296 203969332 205886337 226071272 230108259 274515116 303411444 305953998 306811012 339106908 349661712 369103728 404548592 407938664 411772674 452142544 460216518 480401453 536919271 549030232 606822888 611907996 613622024 678213816 815877328 823545348 920433036 960802906 1073838542 1098060464 1213645776 1223815992 1227244048 1303946801 1356427632 1441204359 1610757813 1647090696 1840866072 1921605812 2147677084 2447631984 2607893602 2882408718 3221515626 3294181392 3681732144 3843211624 3911840403 4295354168 5215787204 5764817436 6443031252 7686423248 7823680806 8590708336 9127627607 10431574408 11529634872 12886062504 15647361612 18255255214 20863148816 23059269744 25772125008 27382882821 31294723224 36510510428 54765765642 62589446448 73021020856 109531531284 146042041712 219063062568 438126125136
• Sum of all divisors σ(n): 1454782602240
• Sum of proper divisors (its aliquot sum) s(n): 1016656477104
• 438126125136 is an abundant number, because the sum of its proper divisors (1016656477104) is greater than itself. Its abundance is 578530351968

Bases of 438126125136

• Binary: 110011000000010010110100010000001010000₂
• Hexadecimal: 0x66025A2050
• Base-36: 5L9SZDQO

Squares and roots of 438126125136

• 438126125136 squared (438126125136²) is 191954501526685931018496
• 438126125136 cubed (438126125136³) is 84100281956299303256780242426515456
• The square root of 438126125136 is 661910.9646591451
• The cube root of 438126125136 is 7595.0921980699

Scales and comparisons

• 438,126,125,136 seconds is equal to 13,931 years, 2 weeks, 6 days, 5 hours, 25 minutes, 36 seconds.
• To count from 1 to 438,126,125,136 would take you about twenty-seven thousand, eight hundred sixty-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 438126125136 cubic inches would be around 632.9 feet tall.

Recreational maths with 438126125136

• 438126125136 backwards is 631521621834
• 438126125136 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 438126125136's digits is 42
• More coming soon!