42929188128

Names of 42929188128

• Cardinal: 42929188128 can be written as Forty-two billion, nine hundred twenty-nine million, one hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2929188128 × 10¹⁰

Factors of 42929188128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 455

Divisors of 42929188128

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 29 32 36 48 58 72 87 96 116 144 174 232 261 288 348 421 464 522 696 841 842 928 1044 1263 1392 1682 1684 2088 2523 2526 2784 3364 3368 3789 4176 5046 5052 6728 6736 7569 7578 8352 10092 10104 12209 13456 13472 15138 15156 20184 20208 24418 26912 30276 30312 36627 40368 40416 48836 60552 60624 73254 80736 97672 109881 121104 121248 146508 177241 195344 219762 242208 293016 354061 354482 390688 439524 531723 586032 708122 708964 879048 1062183 1063446 1172064 1416244 1417928 1595169 1758096 2124366 2126892 2832488 2835856 3186549 3190338 3516192 4248732 4253784 5139989 5664976 5671712 6373098 6380676 8497464 8507568 10279978 11329952 12746196 12761352 15419967 16994928 17015136 20559956 25492392 25522704 30839934 33989856 41119912 46259901 50984784 51045408 61679868 82239824 92519802 101969568 123359736 149059681 164479648 185039604 246719472 298119362 370079208 447179043 493438944 596238724 740158416 894358086 1192477448 1341537129 1480316832 1788716172 2384954896 2683074258 3577432344 4769909792 5366148516 7154864688 10732297032 14309729376 21464594064 42929188128
• Sum of all divisors σ(n): 126735723387
• Sum of proper divisors (its aliquot sum) s(n): 83806535259
• 42929188128 is an abundant number, because the sum of its proper divisors (83806535259) is greater than itself. Its abundance is 40877347131

Bases of 42929188128

• Binary: 100111111110110001110110110100100000₂
• Hexadecimal: 0x9FEC76D20
• Base-36: JPYXHK0

Squares and roots of 42929188128

• 42929188128 squared (42929188128²) is 1842915193329216144384
• 42929188128 cubed (42929188128³) is 79114853038379410501035546673152
• The square root of 42929188128 is 207193.6005961575
• The cube root of 42929188128 is 3501.4738861285

Scales and comparisons

• 42,929,188,128 seconds is equal to 1,365 years, 5 days, 14 hours, 28 minutes, 48 seconds.
• To count from 1 to 42,929,188,128 would take you about two thousand, seven hundred thirty 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 42929188128 cubic inches would be around 291.8 feet tall.

Recreational maths with 42929188128

• 42929188128 backwards is 82188192924
• The number of decimal digits it has is: 11
• The sum of 42929188128's digits is 54
• More coming soon!