126428788872

Names of 126428788872

• Cardinal: 126428788872 can be written as One hundred twenty-six billion, four hundred twenty-eight million, seven hundred eighty-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.26428788872 × 10¹¹

Factors of 126428788872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1863

Divisors of 126428788872

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 23 24 27 36 46 54 69 72 92 97 108 138 167 184 194 207 216 276 291 334 388 414 501 552 582 621 668 776 828 873 1002 1164 1242 1336 1503 1571 1656 1746 2004 2231 2328 2484 2619 3006 3142 3492 3841 4008 4462 4509 4713 4968 5238 6012 6284 6693 6984 7682 8924 9018 9426 10476 11523 12024 12568 13386 14139 15364 16199 17848 18036 18852 20079 20952 23046 26772 28278 30728 32398 34569 36072 36133 37704 40158 42417 46092 48597 53544 56556 60237 64796 69138 72266 80316 84834 92184 97194 103707 108399 113112 120474 129592 138276 144532 145791 152387 160632 169668 194388 207414 216798 240948 262357 276552 289064 291582 304774 325197 339336 372577 388776 414828 433596 437373 457161 481896 524714 583164 609548 650394 745154 787071 829656 867192 874746 914322 975591 1049428 1117731 1166328 1219096 1300788 1371483 1490308 1574142 1749492 1828644 1951182 2098856 2235462 2361213 2601576 2742966 2980616 3148284 3353193 3498984 3504901 3657288 3902364 4114449 4470924 4722426 5485932 6034211 6296568 6706386 7009802 7083639 7804728 8228898 8941848 9444852 10059579 10514703 10971864 12068422 13412772 14019604 14167278 16457796 18102633 18889704 20119158 21029406 24136844 25448629 26825544 28039208 28334556 31544109 32915592 36205266 40238316 42058812 48273688 50897258 54307899 56669112 63088218 72410532 76345887 80476632 84117624 94632327 101794516 108615798 126176436 144821064 152691774 162923697 189264654 203589032 217231596 229037661 252352872 305383548 325847394 378529308 434463192 458075322 585318467 610767096 651694788 687112983 757058616 916150644 1170636934 1303389576 1374225966 1755955401 1832301288 2341273868 2748451932 3511910802 4682547736 5267866203 5496903864 7023821604 10535732406 14047643208 15803598609 21071464812 31607197218 42142929624 63214394436 126428788872
• Sum of all divisors σ(n): 372692275200
• Sum of proper divisors (its aliquot sum) s(n): 246263486328
• 126428788872 is an abundant number, because the sum of its proper divisors (246263486328) is greater than itself. Its abundance is 119834697456

Bases of 126428788872

• Binary: 1110101101111101111100011100010001000₂
• Hexadecimal: 0x1D6FBE3888
• Base-36: 1M2WFPU0

Squares and roots of 126428788872

• 126428788872 squared (126428788872²) is 15984238655640751032384
• 126428788872 cubed (126428788872³) is 2020867934273665624152792770830848
• The square root of 126428788872 is 355568.2619019869
• The cube root of 126428788872 is 5018.9783912845

Scales and comparisons

• 126,428,788,872 seconds is equal to 4,020 years, 2 weeks, 2 days, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 126,428,788,872 would take you about eight thousand and forty 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 126428788872 cubic inches would be around 418.2 feet tall.

Recreational maths with 126428788872

• 126428788872 backwards is 278887824621
• The number of decimal digits it has is: 12
• The sum of 126428788872's digits is 63
• More coming soon!