20937438349229888

Names of 20937438349229888

• Cardinal: 20937438349229888 can be written as Twenty quadrillion, nine hundred thirty-seven trillion, four hundred thirty-eight billion, three hundred forty-nine million, two hundred twenty-nine thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0937438349229888 × 10¹⁶

Factors of 20937438349229888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3290

Divisors of 20937438349229888

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 64 76 92 152 184 293 304 368 437 586 608 736 874 1172 1216 1472 1748 2344 2953 3496 4688 5567 5906 6739 6992 9376 11134 11812 13478 13984 18752 22268 23624 26956 27968 44536 47248 53912 56107 67919 85849 89072 94496 107824 112214 128041 135838 171698 178144 188992 215648 224428 256082 271676 343396 356288 431296 448856 512164 543352 686792 865229 897712 1024328 1086704 1290461 1373584 1631131 1730458 1795424 1974527 2048656 2173408 2580922 2747168 3262262 3460916 3590848 3949054 4097312 4346816 5161844 5494336 6524524 6921832 7898108 8194624 8720209 10323688 13049048 13843664 15796216 16439351 17440418 19900267 20647376 26098096 27687328 31592432 32878702 34880836 37516013 39800534 41294752 52196192 55374656 63184864 65757404 69761672 75032026 79601068 82589504 104392384 126369728 131514808 139523344 150064052 159202136 165683971 200564807 253512097 263029616 279046688 300128104 318404272 331367942 378105073 401129614 507024194 526059232 558093376 600256208 636808544 662735884 756210146 802259228 1014048388 1052118464 1200512416 1273617088 1325471768 1512420292 1604518456 2028096776 2401024832 2555021237 2650943536 3024840584 3209036912 3810731333 4056193552 4816729843 5110042474 5301887072 5830778231 6049681168 6418073824 7621462666 8112387104 9633459686 10220084948 10603774144 11661556462 12099362336 12836147648 15242925332 16224774208 19266919372 20440169896 23323112924 24198724672 30485850664 38533838744 40880339792 46646225848 48545403503 58765488451 60971701328 77067677488 81760679584 93292451696 97090807006 110784786389 117530976902 121943402656 154135354976 163521359168 186584903392 194181614012 221569572778 235061953804 243886805312 308270709952 373169806784 388363228024 443139145556 470123907608 748621222441 776726456048 886278291112 940247815216 1116544280569 1497242444882 1553452912096 1772556582224 1880495630432 2233088561138 2994484889764 3106905824192 3545113164448 3760991260864 4466177122276 5988969779528 7090226328896 8932354244552 11977939559056 14223803226379 17218288116143 17864708489104 23955879118112 28447606452758 34436576232286 35729416978208 47911758236224 56895212905516 68873152464572 71458833956416 113790425811032 137746304929144 227580851622064 275492609858288 327147474206717 455161703244128 550985219716576 654294948413434 910323406488256 1101970439433152 1308589896826868 2617179793653736 5234359587307472 10468719174614944 20937438349229888
• Sum of all divisors σ(n): 45807747671636640
• Sum of proper divisors (its aliquot sum) s(n): 24870309322406752
• 20937438349229888 is an abundant number, because the sum of its proper divisors (24870309322406752) is greater than itself. Its abundance is 3932870973176864

Bases of 20937438349229888

• Binary: 1001010011000100111110100111111010011111111111101000000₂
• Hexadecimal: 0x4A627D3F4FFF40
• Base-36: 5Q5PAE4HR28

Squares and roots of 20937438349229888

• 20937438349229888 squared (20937438349229888²) is 438376324627802377455402672492544
• 20937438349229888 cubed (20937438349229888³) is 9178477270656600105844157185230945771743821955072
• The square root of 20937438349229888 is 144697748.2521061487
• The cube root of 20937438349229888 is 275618.1723413437

Scales and comparisons

• 20,937,438,349,229,888 seconds is equal to 665,745,775 years, 39 weeks, 2 days, 8 hours, 18 minutes, 8 seconds.
• To count from 1 to 20,937,438,349,229,888 would take you about one billion, nine hundred ninety-seven million, two hundred thirty-seven thousand, three hundred twenty-seven 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 20937438349229888 cubic inches would be around 22968.2 feet tall.

Recreational maths with 20937438349229888

• 20937438349229888 backwards is 88892294383473902
• The number of decimal digits it has is: 17
• The sum of 20937438349229888's digits is 89
• More coming soon!