4994572428

Names of 4994572428

• Cardinal: 4994572428 can be written as Four billion, nine hundred ninety-four million, five hundred seventy-two thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 4.994572428 × 10⁹

Factors of 4994572428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1384

Divisors of 4994572428

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 74 81 108 111 113 148 162 222 226 243 324 333 339 444 452 486 666 678 972 999 1017 1229 1332 1356 1998 2034 2458 2997 3051 3687 3996 4068 4181 4916 5994 6102 7374 8362 8991 9153 11061 11988 12204 12543 14748 16724 17982 18306 22122 25086 27459 33183 35964 36612 37629 44244 45473 50172 54918 66366 75258 90946 99549 109836 112887 132732 136419 138877 150516 181892 199098 225774 272838 277754 298647 338661 398196 409257 416631 451548 545676 555508 597294 677322 818514 833262 1015983 1194588 1227771 1249893 1354644 1637028 1666524 2031966 2455542 2499786 3683313 3749679 4063932 4911084 4999572 5138449 7366626 7499358 10276898 11049939 11249037 14733252 14998716 15415347 20553796 22099878 22498074 30830694 33747111 44199756 44996148 46246041 61661388 67494222 92492082 134988444 138738123 184984164 277476246 416214369 554952492 832428738 1248643107 1664857476 2497286214 4994572428
• Sum of all divisors σ(n): 13576661280
• Sum of proper divisors (its aliquot sum) s(n): 8582088852
• 4994572428 is an abundant number, because the sum of its proper divisors (8582088852) is greater than itself. Its abundance is 3587516424

Bases of 4994572428

• Binary: 100101001101100110010000010001100₂
• Hexadecimal: 0x129B3208C
• Base-36: 2ALN0R0

Squares and roots of 4994572428

• 4994572428 squared (4994572428²) is 24945753738537815184
• 4994572428 cubed (4994572428³) is 124593373818178892753366146752
• The square root of 4994572428 is 70672.2889681663
• The cube root of 4994572428 is 1709.3569881553

Scales and comparisons

• 4,994,572,428 seconds is equal to 158 years, 42 weeks, 1 day, 13 hours, 13 minutes, 48 seconds.
• To count from 1 to 4,994,572,428 would take you about three hundred seventeen 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 4994572428 cubic inches would be around 142.4 feet tall.

Recreational maths with 4994572428

• 4994572428 backwards is 8242754994
• 4994572428 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4994572428's digits is 54
• More coming soon!