42519385728

Names of 42519385728

• Cardinal: 42519385728 can be written as Forty-two billion, five hundred nineteen million, three hundred eighty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2519385728 × 10¹⁰

Factors of 42519385728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 14735

Divisors of 42519385728

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 81 93 96 108 124 128 144 162 186 192 216 243 248 279 288 324 372 384 432 486 496 558 576 648 729 744 837 864 972 992 1116 1152 1296 1458 1488 1674 1728 1944 1984 2232 2511 2592 2916 2976 3348 3456 3888 3968 4464 5022 5184 5832 5952 6696 7533 7776 8928 10044 10368 11664 11904 13392 14699 15066 15552 17856 20088 22599 23328 26784 29398 30132 31104 35712 40176 44097 45198 46656 53568 58796 60264 80352 88194 90396 93312 107136 117592 120528 132291 160704 176388 180792 235184 241056 264582 321408 352776 361584 396873 455669 470368 482112 529164 705552 723168 793746 911338 940736 964224 1058328 1190619 1367007 1411104 1446336 1587492 1822676 1881472 2116656 2381238 2734014 2822208 2892672 3174984 3571857 3645352 4101021 4233312 4762476 5468028 5644416 6349968 7143714 7290704 8202042 8466624 9524952 10715571 10936056 12303063 12699936 14287428 14581408 16404084 16933248 19049904 21431142 21872112 24606126 25399872 28574856 29162816 32808168 36909189 38099808 42862284 43744224 49212252 50799744 57149712 58325632 65616336 73818378 76199616 85724568 87488448 98424504 110727567 114299424 131232672 147636756 152399232 171449136 174976896 196849008 221455134 228598848 262465344 295273512 332182701 342898272 393698016 442910268 457197696 524930688 590547024 664365402 685796544 787396032 885820536 1181094048 1328730804 1371593088 1574792064 1771641072 2362188096 2657461608 3543282144 4724376192 5314923216 7086564288 10629846432 14173128576 21259692864 42519385728
• Sum of all divisors σ(n): 131107536000
• Sum of proper divisors (its aliquot sum) s(n): 88588150272
• 42519385728 is an abundant number, because the sum of its proper divisors (88588150272) is greater than itself. Its abundance is 46068764544

Bases of 42519385728

• Binary: 100111100110010110100101011010000000₂
• Hexadecimal: 0x9E65A5680
• Base-36: JJ6Y000

Squares and roots of 42519385728

• 42519385728 squared (42519385728²) is 1807898162686450089984
• 42519385728 cubed (42519385728³) is 76870719336207668095050005348352
• The square root of 42519385728 is 206202.2932171221
• The cube root of 42519385728 is 3490.2965440147

Scales and comparisons

• 42,519,385,728 seconds is equal to 1,351 years, 51 weeks, 1 day, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 42,519,385,728 would take you about two thousand, seven hundred three 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 42519385728 cubic inches would be around 290.9 feet tall.

Recreational maths with 42519385728

• 42519385728 backwards is 82758391524
• 42519385728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42519385728's digits is 54
• More coming soon!