90228842368

Names of 90228842368

• Cardinal: 90228842368 can be written as Ninety billion, two hundred twenty-eight million, eight hundred forty-two thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0228842368 × 10¹⁰

Factors of 90228842368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11656

Divisors of 90228842368

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 128 203 224 232 307 406 448 464 614 812 896 928 1228 1624 1856 2149 2456 3248 3712 4298 4912 6496 8596 8903 9824 11311 12992 17192 17806 19648 22622 25984 34384 35612 39296 45244 62321 68768 71224 79177 90488 124642 137536 142448 158354 180976 249284 275072 284896 316708 328019 361952 498568 569792 633416 656038 723904 997136 1139584 1266832 1312076 1447808 1994272 2296133 2533664 2624152 3472477 3988544 4592266 5067328 5248304 6944954 7977088 9184532 10134656 10496608 13889908 18369064 20993216 24307339 27779816 36738128 41986432 48614678 55559632 73476256 97229356 100701833 111119264 146952512 194458712 201403666 222238528 293905024 388917424 402807332 444477056 704912831 777834848 805614664 1409825662 1555669696 1611229328 2819651324 3111339392 3222458656 5639302648 6444917312 11278605296 12889834624 22557210592 45114421184 90228842368
• Sum of all divisors σ(n): 213226675200
• Sum of proper divisors (its aliquot sum) s(n): 122997832832
• 90228842368 is an abundant number, because the sum of its proper divisors (122997832832) is greater than itself. Its abundance is 32768990464

Bases of 90228842368

• Binary: 1010100000010000011101101111110000000₂
• Hexadecimal: 0x15020EDF80
• Base-36: 15G7X8CG

Squares and roots of 90228842368

• 90228842368 squared (90228842368²) is 8141243995069391847424
• 90228842368 cubed (90228842368³) is 734575021110542726222844402860032
• The square root of 90228842368 is 300381.1618061293
• The cube root of 90228842368 is 4485.1998106047

Scales and comparisons

• 90,228,842,368 seconds is equal to 2,868 years, 51 weeks, 6 days, 7 hours, 19 minutes, 28 seconds.
• To count from 1 to 90,228,842,368 would take you about five thousand, seven hundred thirty-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 90228842368 cubic inches would be around 373.8 feet tall.

Recreational maths with 90228842368

• 90228842368 backwards is 86324882209
• The number of decimal digits it has is: 11
• The sum of 90228842368's digits is 52
• More coming soon!